{"state":"wa","name":"Tukwila, Washington","updated":"2026-10-24","checked":"2026-10-15","bounds":[-122.38668656,47.40281,-121.66086544,47.5797],"stats":{"reviewed_records":5,"status_confirmed":0,"status_unknown":5,"mapped_records":1},"coverage":{"scope":"Records retain this city or place label in the Atlas sources. The map keeps each record's own location limits. A shared city label does not establish a municipal boundary, parcel jurisdiction or a complete list of operating buildings.","meaning":"Exact subset of compiled source records with the retained city label. No citywide review or physical census is inferred."},"status_labels":{"operating":"Operating","building":"Under construction","approved":"Approved","proposed":"Proposed","paused":"Paused","stopped":"Denied, withdrawn or closed","unknown":"Status unclear","unconfirmed":"Unconfirmed lead"},"precision_labels":{"exact":"Mapped to the published site","address":"Matched to the published street address","approximate":"Approximate location, not the exact parcel","county":"Exact site not published; shown at county level"},"records":[{"id":"digital-realty-sea1-intergate-seattle-east-bldg-4-wa","state":"wa","kind":"facility","name":"Digital Realty SEA1 (Intergate Seattle-East, Bldg 4)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["King"],"city":"Tukwila","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Field or source context only. Preferred Seattle regional page lists SEA10 at the Westin Building, not Intergate East Building 4. No current ownership, closure or renamed identity is inferred. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/seattle","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"loc":{"lat":47.51536,"lng":-121.81928,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"reviewed_evidence":[{"overlay":"operator-primary-review-round4-2026-10-14.json","scope":"Field or source context only","fields":{},"notes":["Preferred Seattle regional page lists SEA10 at the Westin Building, not Intergate East Building 4. No current ownership, closure or renamed identity is inferred.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/seattle","host":"digitalrealty.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"encore-2026-10-17-batch2","scope":"Limited source identity and stage review; not whole-record certification, parcel verification or a physical-site census.","fields":{"current_stage_evidence":{"outcome":"unresolved","scope":"Digital Realty’s current Seattle directory names SEA10 at the Westin Building. It does not independently match inherited Intergate Seattle East Building 4. Another Seattle facility is not substituted, and omission from this directory is not proof of closure. Identity and current stage remain unresolved."}},"notes":["Digital Realty’s current Seattle directory names SEA10 at the Westin Building. It does not independently match inherited Intergate Seattle East Building 4. Another Seattle facility is not substituted, and omission from this directory is not proof of closure. Identity and current stage remain unresolved."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/seattle","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-17","label":"Reviewed source context"}],"checked":"2026-10-17","whole_record_certified":false},{"overlay":"Codex 3 research cohort 68","scope":"The complete original current Digital Realty Seattle roster lists SEA10 at the Westin Building on Sixth Avenue. The carrier roster also names Digital Realty at that Seattle premise. The inherited record instead names SEA1 and Intergate Seattle East Building 4. This pass does not independently establish that those names refer to the same component, a relocation or a current corporate role. Current Westin service is not transferred to the inherited Intergate component, and a roster omission is not closure.","fields":{"current_stage_evidence":{"outcome":"current_westin_roster_inherited_intergate_component_crosswalk_held","scope":"The complete original current Digital Realty Seattle roster lists SEA10 at the Westin Building on Sixth Avenue. The carrier roster also names Digital Realty at that Seattle premise. The inherited record instead names SEA1 and Intergate Seattle East Building 4. This pass does not independently establish that those names refer to the same component, a relocation or a current corporate role. Current Westin service is not transferred to the inherited Intergate component, and a roster omission is not closure."},"source_read_scope":{"complete_original_current_seattle_roster_body_read":true,"original_carrier_roster_physical_page4_read":true,"westin_and_intergate_not_merged":true,"role_and_identity_owner_review_held":true,"no_location_write":true}},"notes":["The complete original current Digital Realty Seattle roster lists SEA10 at the Westin Building on Sixth Avenue. The carrier roster also names Digital Realty at that Seattle premise. The inherited record instead names SEA1 and Intergate Seattle East Building 4. This pass does not independently establish that those names refer to the same component, a relocation or a current corporate role. Current Westin service is not transferred to the inherited Intergate component, and a roster omission is not closure.","Existing roles, identities, physical placement, jurisdiction assignments, technical quantities and exact first opening days remain unchanged. Source retrieval does not date physical commissioning."],"sources":[{"url":"https://www.digitalrealty.com/data-centers/americas/seattle","host":"www.digitalrealty.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"},{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"checked":"2026-10-24","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Exact site not published; shown at county level","summary":"Tukwila · King · Source context reviewed","location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"withheld_unreviewed_point","scope":"The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.","county_display":"53033"}},{"id":"sabey-intergate-east-building-3-wa","state":"wa","kind":"facility","name":"Sabey Intergate.East Building 3","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["King"],"city":"Tukwila","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Seattle market campus in Tukwila, not individual east/west building. Over1Msquarefeetappliescampus. East/Westindividual base records not separately located by this campus page. MVAis apparent power, notMWorIT. Suite capacity is not campus total. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://sabeydatacenters.com/locations/seattle-data-center","host":"sabeydatacenters.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"loc":{"lat":47.44281,"lng":-121.78931,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Seattle market campus in Tukwila, not individual east/west building","fields":{"campus_advertised_capacity_mw":54,"power_basis":"data center power, critical IT versus gross unspecified","aggregate_redundant_feeds_mva_min_exclusive":90,"critical_suite_capacity_kw_max":1500,"published_address":"3355 35th Ave S, Tukwila, WA98168"},"notes":["Over1Msquarefeetappliescampus. East/Westindividual base records not separately located by this campus page. MVAis apparent power, notMWorIT. Suite capacity is not campus total.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://sabeydatacenters.com/locations/seattle-data-center","host":"sabeydatacenters.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Codex 3 research cohort 68","scope":"The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested.","fields":{"current_stage_evidence":{"outcome":"carrier_roster_exact_sabey_seattle_building_crosswalk_held","scope":"The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested."},"source_read_scope":{"original_carrier_roster_physical_page4_read":true,"selected_provider_page_transport_hold_retained":true,"no_exact_building_service_or_opening_inferred":true}},"notes":["The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested.","Existing roles, identities, physical placement, jurisdiction assignments, technical quantities and exact first opening days remain unchanged. Source retrieval does not date physical commissioning."],"sources":[{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"checked":"2026-10-24","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Exact site not published; shown at county level","summary":"Tukwila · King · Source context reviewed","location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"withheld_unreviewed_point","scope":"The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.","county_display":"53033"}},{"id":"sabey-intergate-east-building-5-sdc-east-5-wa","state":"wa","kind":"facility","name":"Sabey Intergate.East Building 5 (SDC East 5)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["King"],"city":"Tukwila","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Carrier-published label/address context only. Physical operating status, exclusive operator, ownership, IT load and code remain unverified by this source.. Exact campus-building street context; source does not independently name East5 or distinguish legal parcel, suite and tenant boundaries. List gives no MW, actual occupancy, commissioning dates, title deeds, contracts or independent physical inspections. Listing is not a guarantee of presently deliverable service. Coming Soon labels on Vancouver1050Pender and Watertown486Arsenal have unspecified scope; not adopted as data-center construction or commissioning statuses. Vancouver is outside the United States cohort. Address rows can represent multiple service providers or tenants in one building. Never sum rows as distinct physical buildings or replace ownership/operator fields automatically. Source has ZIP/name spelling inconsistencies, including LumenSunnyvale98108, QTS SantaClara98054, Cambridge02451 and DigitalFortess. Raw values retained; no postal corrections or geocodes inferred. No issue date printed. Filename 20260206 and PDF modification metadata February6,2026 are file/version indicators, not proof of issue date, site commissioning or a field survey that day. PDF title still references November2025 spreadsheet.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"astound.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://mkcclegisearch.kingcounty.gov/View.ashx?GUID=129598DF-044F-4501-8629-24867FD90343&ID=774690&M=F","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original explicitly identified computing property street"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=3355+South+120th+Place%2C+Seattle%2C+WA+98168&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-23","label":"Complete literal street response and retained county"},{"url":"https://basemap.nationalmap.gov/arcgis/rest/services/USGSImageryOnly/MapServer/export?bbox=-122.29793454042128%2C47.490481288537545%2C-122.28330945957872%2C47.50036271146245&bboxSR=4326&imageSR=3857&size=600%2C600&format=png&f=image","host":"basemap.nationalmap.gov","published":"","date":"","checked":"2026-10-23","label":"Actually viewed setting with unknown image acquisition date"},{"url":"https://mkcclegisearch.kingcounty.gov/View.ashx?GUID=EDB0A5F2-F4DB-406F-A1CC-CA0D3DA11915&ID=792593&M=F","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original2007proposal with separately retained98165postal literal"},{"url":"https://mkcclegisearch.kingcounty.gov/LegislationDetail.aspx?FullText=1&GUID=CBCC1FD0-1ABB-4A9C-99A8-02C62CD33006&ID=554561&Options=&Search=","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original county ordinance identifying Building5"},{"url":"https://mkcclegisearch.kingcounty.gov/LegislationDetail.aspx?GUID=7712B5A6-782E-463C-AC7D-A261D65EB226&ID=2875102&Options=&Search=","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original county amendment identifying computing premises"}],"loc":{"lng":-122.290622,"lat":47.495422,"precision":"address","basis":"The original King County source explicitly identifies the computing property street 3355 South 120th Place, Seattle, WA 98168. One complete unique literal Census street range gives a calculated reference inside the retained county. Existing status group unknown remains unchanged. No roof, tenant floor, title or complete campus is selected. Imagery acquisition date is unknown and may predate construction."},"reviewed_evidence":[{"overlay":"national-carrier-list-address-crosswalk-round92-2026-10-15.json","scope":"Carrier-published label/address context only. Physical operating status, exclusive operator, ownership, IT load and code remain unverified by this source.","fields":{"listed_label":"Sabey","listed_address":"3355 S 120th Pl","listed_city":"Tukwila","listed_state":"WA"},"notes":["Exact campus-building street context; source does not independently name East5 or distinguish legal parcel, suite and tenant boundaries.","List gives no MW, actual occupancy, commissioning dates, title deeds, contracts or independent physical inspections. Listing is not a guarantee of presently deliverable service.","Coming Soon labels on Vancouver1050Pender and Watertown486Arsenal have unspecified scope; not adopted as data-center construction or commissioning statuses. Vancouver is outside the United States cohort.","Address rows can represent multiple service providers or tenants in one building. Never sum rows as distinct physical buildings or replace ownership/operator fields automatically.","Source has ZIP/name spelling inconsistencies, including LumenSunnyvale98108, QTS SantaClara98054, Cambridge02451 and DigitalFortess. Raw values retained; no postal corrections or geocodes inferred.","No issue date printed. Filename 20260206 and PDF modification metadata February6,2026 are file/version indicators, not proof of issue date, site commissioning or a field survey that day. PDF title still references November2025 spreadsheet."],"sources":[{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"astound.com","date":"","published":"","checked":"2026-10-15","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Codex 2 location cohort 59, October 23, 2026","scope":"Explicit original computing property street and calculated Census range only. Existing status group unknown remains unchanged. No current operation, source role, title, tenant floor, surveyed roof, physical milestone or entire campus is certified.","fields":{"location_review_decision":{"location":{"lng":-122.290622,"lat":47.495422,"precision":"address","basis":"The original King County source explicitly identifies the computing property street 3355 South 120th Place, Seattle, WA 98168. One complete unique literal Census street range gives a calculated reference inside the retained county. Existing status group unknown remains unchanged. No roof, tenant floor, title or complete campus is selected. Imagery acquisition date is unknown and may predate construction."},"reference_method":"Census interpolated street address","published_address":"3355 South 120th Place, Seattle, WA 98168","county_fips":["53033"],"operator_coordinates_adopted":false,"corporate_address_adopted":false}},"notes":["Original county lease page6names the computing building postal street. Pages46and95explicitly connectSuite5201SDC52toIntergateEastBuilding5SDC5. Original2007proposal98165and2008lease98168remain separate and return the same Census point. Corporate12201TukwilaInternationalBoulevard and county500FourthAvenue are excluded.","Explicit original computing property street and calculated Census range only. Existing status group unknown remains unchanged. No current operation, source role, title, tenant floor, surveyed roof, physical milestone or entire campus is certified.","Multiple large low buildings, parking and internal access roads within a highway bounded commercial area. The source lease independently identifies Building5 and its street. No visual choice of a roof, tenant floor coordinate, parcel boundary, operating status or acquisition date is made.","The inherited area coordinate and county display were not independently reviewed computing property destinations. The original explicitly identified computing property street and complete unique literal Census response support only a calculated range reference inside the retained county. Earlier coordinates and source versions remain intact. This changes the destination reference without physical relocation, a selected roof, title, current computing operation or complete campus certification."],"sources":[{"url":"https://mkcclegisearch.kingcounty.gov/View.ashx?GUID=129598DF-044F-4501-8629-24867FD90343&ID=774690&M=F","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original explicitly identified computing property street"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=3355+South+120th+Place%2C+Seattle%2C+WA+98168&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-23","label":"Complete literal street response and retained county"},{"url":"https://basemap.nationalmap.gov/arcgis/rest/services/USGSImageryOnly/MapServer/export?bbox=-122.29793454042128%2C47.490481288537545%2C-122.28330945957872%2C47.50036271146245&bboxSR=4326&imageSR=3857&size=600%2C600&format=png&f=image","host":"basemap.nationalmap.gov","published":"","date":"","checked":"2026-10-23","label":"Actually viewed setting with unknown image acquisition date"},{"url":"https://mkcclegisearch.kingcounty.gov/View.ashx?GUID=EDB0A5F2-F4DB-406F-A1CC-CA0D3DA11915&ID=792593&M=F","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original2007proposal with separately retained98165postal literal"},{"url":"https://mkcclegisearch.kingcounty.gov/LegislationDetail.aspx?FullText=1&GUID=CBCC1FD0-1ABB-4A9C-99A8-02C62CD33006&ID=554561&Options=&Search=","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original county ordinance identifying Building5"},{"url":"https://mkcclegisearch.kingcounty.gov/LegislationDetail.aspx?GUID=7712B5A6-782E-463C-AC7D-A261D65EB226&ID=2875102&Options=&Search=","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-23","label":"Original county amendment identifying computing premises"}],"checked":"2026-10-23","whole_record_certified":false},{"overlay":"Codex 3 research cohort 68","scope":"The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested.","fields":{"current_stage_evidence":{"outcome":"carrier_roster_exact_sabey_seattle_building_crosswalk_held","scope":"The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested."},"source_read_scope":{"original_carrier_roster_physical_page4_read":true,"selected_provider_page_transport_hold_retained":true,"no_exact_building_service_or_opening_inferred":true}},"notes":["The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested.","Existing roles, identities, physical placement, jurisdiction assignments, technical quantities and exact first opening days remain unchanged. Source retrieval does not date physical commissioning."],"sources":[{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"checked":"2026-10-24","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Calculated official source street reference, not a surveyed roof or parcel","summary":"Tukwila · King · Source context reviewed"},{"id":"sabey-intergate-west-building-b-wa","state":"wa","kind":"facility","name":"Sabey Intergate.West Building B","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["King"],"city":"Tukwila","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Seattle market campus in Tukwila, not individual east/west building. Over1Msquarefeetappliescampus. East/Westindividual base records not separately located by this campus page. MVAis apparent power, notMWorIT. Suite capacity is not campus total. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://sabeydatacenters.com/locations/seattle-data-center","host":"sabeydatacenters.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"loc":{"lat":47.5397,"lng":-121.75693,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"reviewed_evidence":[{"overlay":"remaining-operators-review-round5-2026-10-14.json","scope":"Seattle market campus in Tukwila, not individual east/west building","fields":{"campus_advertised_capacity_mw":54,"power_basis":"data center power, critical IT versus gross unspecified","aggregate_redundant_feeds_mva_min_exclusive":90,"critical_suite_capacity_kw_max":1500,"published_address":"3355 35th Ave S, Tukwila, WA98168"},"notes":["Over1Msquarefeetappliescampus. East/Westindividual base records not separately located by this campus page. MVAis apparent power, notMWorIT. Suite capacity is not campus total.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://sabeydatacenters.com/locations/seattle-data-center","host":"sabeydatacenters.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"Codex 3 research cohort 68","scope":"The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested.","fields":{"current_stage_evidence":{"outcome":"carrier_roster_exact_sabey_seattle_building_crosswalk_held","scope":"The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested."},"source_read_scope":{"original_carrier_roster_physical_page4_read":true,"selected_provider_page_transport_hold_retained":true,"no_exact_building_service_or_opening_inferred":true}},"notes":["The original carrier roster names several Sabey Tukwila premises but does not independently map this inherited building letter or number to current computing service. The selected original provider Seattle page ended in a transport hold. A market service listing, carrier presence and unverified building code crosswalk do not establish current individual building operation or closure. No alternate copy of the unavailable provider account was requested.","Existing roles, identities, physical placement, jurisdiction assignments, technical quantities and exact first opening days remain unchanged. Source retrieval does not date physical commissioning."],"sources":[{"url":"https://www.astound.com/business/wp-content/uploads/2026/02/Astound-Business-Data-Center-List-20260206.pdf","host":"www.astound.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed operator source"}],"checked":"2026-10-24","whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Exact site not published; shown at county level","summary":"Tukwila · King · Source context reviewed","location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"withheld_unreviewed_point","scope":"The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.","county_display":"53033"}},{"id":"databank-sea2-tukwila-wa","state":"wa","kind":"facility","name":"DataBank SeaTac Data Center (Sabey Intergate East Building 2)","group":"unknown","status":"Status unclear","crypto":false,"type":"Data center research context","counties":["King"],"city":"Tukwila","address":"3311 South 120th Place Suite #120, Tukwila, WA 98168","who":"DataBank","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"The operator lists a named colocation service context at its published address. County association only. Current whole building completion, opening date, expansion delivery and technical performance are unverified.","date":"","events":[["2026-10-24","Added to the atlas. Admission date only, not opening or construction."]],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.databank.com/data-centers/seattle/seatac/","host":"www.databank.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed primary project or county context"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=3311+South+120th+Place%2C+Tukwila%2C+WA+98168&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-24","label":"Reviewed primary project or county context"},{"url":"https://mkcclegisearch.kingcounty.gov/LegislationDetail.aspx?GUID=51BA9491-7232-4A23-ACF9-746C126ABBAE&ID=4135565&Options=&Search=","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-24","label":"Reviewed primary project or county context"},{"url":"https://www.databank.com/resources/press-releases/databank-expands-data-center-capacity-in-greater-seattle/","host":"www.databank.com","published":"2023-04-13","date":"2023-04-13","checked":"2026-10-24","label":"Reviewed primary project or county context"}],"loc":{"lat":47.49185,"lng":-121.79361,"precision":"county","basis":"Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."},"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":false,"precision_label":"Exact site not published; shown at county level","summary":"Tukwila sourced data center research context. County level only.","reviewed_evidence":[{"overlay":"Codex 5 discovery cohort 3","scope":"The operator lists a named colocation service context at its published address. County association only. Current whole building completion, opening date, expansion delivery and technical performance are unverified.","fields":{"source_context":{"name":"DataBank SeaTac Data Center (Sabey Intergate East Building 2)","operator":"DataBank","scope":"The operator lists a named colocation service context at its published address. County association only. Current whole building completion, opening date, expansion delivery and technical performance are unverified.","address":"3311 South 120th Place Suite #120, Tukwila, WA 98168","exact_street_unpublished":false,"operator_code":"SEA2"},"county_association":{"county":"King","county_fips":"53033","scope":"Census matched the operator street in King County. Literal suites, postal wording and the distinction between a service component and a whole campus remain as reviewed. This is county context only. No point, parcel, roof, legal municipality or address correction is admitted."},"atlas_added_event":{"kind":"atlas_added","date":"2026-10-24","scope":"Actual atlas admission day only, never a physical milestone or source publication date."}},"notes":["Census matched the operator street in King County. Literal suites, postal wording and the distinction between a service component and a whole campus remain as reviewed. This is county context only. No point, parcel, roof, legal municipality or address correction is admitted.","Unknown publication dates remain unknown. Certification and contractor work are not current physical stage. No quantity or site point promoted."],"sources":[{"url":"https://www.databank.com/data-centers/seattle/seatac/","host":"www.databank.com","published":"","date":"","checked":"2026-10-24","label":"Reviewed primary project or county context"},{"url":"https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=3311+South+120th+Place%2C+Tukwila%2C+WA+98168&benchmark=Public_AR_Current&vintage=Current_Current&format=json","host":"geocoding.geo.census.gov","published":"","date":"","checked":"2026-10-24","label":"Reviewed primary project or county context"},{"url":"https://mkcclegisearch.kingcounty.gov/LegislationDetail.aspx?GUID=51BA9491-7232-4A23-ACF9-746C126ABBAE&ID=4135565&Options=&Search=","host":"mkcclegisearch.kingcounty.gov","published":"","date":"","checked":"2026-10-24","label":"Reviewed primary project or county context"},{"url":"https://www.databank.com/resources/press-releases/databank-expands-data-center-capacity-in-greater-seattle/","host":"www.databank.com","published":"2023-04-13","date":"2023-04-13","checked":"2026-10-24","label":"Reviewed primary project or county context"}],"checked":"2026-10-24","whole_record_certified":false}],"location_display":{"policy":"reviewed-map-references-2026-10-23","decision":"no_site_point","county_display":"53033"}}],"county_rules":{},"attribution":{"inventory":{"name":"Compute Atlas","creator":"Edward Kubiak","url":"https://www.compute-atlas.com/api","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","snapshot_url":"https://www.compute-atlas.com/api/facilities","retrieved":"2026-10-14","sha256":"79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37","changes":"Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally."},"counties":"U.S. Census Bureau county boundaries (public domain)","research":"Field-specific source context. See the linked source and limits on each record."},"geography":{"vintage":"2025-01-01","source":"https://tigerweb.geo.census.gov/arcgis/rest/services/Generalized_ACS2025/State_County/MapServer/12","source_capture_sha256":"cda691cfd3505bf7a39c1be4e7df197f80f2b53a2b9701cff8a486b004b43abe","scale":"1:5,000,000","meaning":"Generalized 1:5,000,000 display boundaries, not parcel or cadastral geometry","records":{"digital-realty-sea1-intergate-seattle-east-bldg-4-wa":{"fips":["53033"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently verified."},"sabey-intergate-east-building-3-wa":{"fips":["53033"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently verified."},"sabey-intergate-east-building-5-sdc-east-5-wa":{"fips":["53033"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently verified."},"sabey-intergate-west-building-b-wa":{"fips":["53033"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently verified."},"databank-sea2-tukwila-wa":{"fips":["53033"],"method":"inherited_area_context","point_context_conflict":false,"legacy_area_unmatched":false,"note":"Area names retain inherited research context; the exact jurisdiction is not independently verified."}}},"geography_areas":[{"name":"King County","base_name":"King","fips":"53033","kind":"County"}],"state_legislation":{"review_scope":"not_reviewed","latest_scoped_check":null,"coverage_note":"State legislation has not been reviewed for this atlas. No listed bill does not mean no law or proposal exists.","bill_records":0,"enacted_measures":0,"enacted_policy_groups":0,"failed_proposals":0,"bills":[]},"county_rule_reviews":[{"id":"local-rule:county-review:20261023:c03:53033","jurisdiction":{"state":"WA","county_fips":"53033","municipality":null},"rule_type":"county_research_review","status":"policy_context_found","effective_on":null,"expires_on":null,"legacy_rule":null,"rule_reference":"King County","adopted_on":null,"conditions":["King County states that each city manages its own zoning, land use and permits, while County zoning and permitting apply in unincorporated areas. The county page directs readers to the official zoning code and permitting division.","A county association, postal city or map point does not decide parcel jurisdiction. The linked complete code, individual use tables and data center permits were not reviewed or certified."],"scope":"Bounded county area source review, not an enacted legal instrument, complete legal corpus, legal advice or parcel permission. County association does not establish parcel jurisdiction. Check dates are not legal effective dates.","label":"Policy context found","checked_on":"2026-10-23","sources":[{"url":"https://kingcounty.gov/en/dept/kcit/data-information-services/gis-center/property-research/zoning","publisher":"King County","source_type":"government_record","published_on":null,"retrieved_on":"2026-10-23","archive_sha256":"18c92d4857dc1623e8662190800d221e6bffd079292b98dd2f93e54803789770","capture_format":"raw_response_bytes"}]}],"stage_timelines":{},"location_display_policy":{"id":"reviewed-map-references-2026-10-23","counts":{"withheld_unreviewed_point":39,"retained_reviewed_reference":11,"no_site_point":1,"county_display":40},"scope":"Reviewed location references are mapped as site dots. Records without a reviewed point are shown at county level only, never as a site. Admission does not certify a parcel, property ownership or current operating status."},"city":{"state":"wa","name":"Tukwila","state_name":"Washington","state_path":"/washington/","slug":"tukwila","path":"/city/washington/tukwila/"},"city_scope":"Records retain this city or place label in the Atlas sources. The map keeps each record's own location limits. A shared city label does not establish a municipal boundary, parcel jurisdiction or a complete list of operating buildings.","page_created_on":"2026-10-23","city_timeline":[{"id":"event:atlas-added:discovery-20261024-03-databank-sea2-tukwila-wa","subject_id":"site:databank-sea2-tukwila-wa","event_type":"announcement","occurred_on":"2026-10-24","observed_on":"2026-10-24","qualifies_status":false,"status_group":null,"status_label":null,"scope":"Added to the atlas. 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Not a municipal boundary."},"map_mask":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"role":"mask"},"geometry":{"type":"Polygon","coordinates":[[[-179,-80],[179,-80],[179,84],[-179,84],[-179,-80]],[[-117.0334,49.0002],[-117.0443,47.7625],[-117.0388,46.4261],[-117.0553,46.3439],[-116.9238,46.1687],[-116.9183,45.9934],[-118.9886,45.9989],[-119.1256,45.9332],[-119.5254,45.9112],[-119.9635,45.8236],[-120.21,45.725],[-120.5057,45.6976],[-120.6372,45.7469],[-121.1849,45.6045],[-121.2177,45.6703],[-121.5354,45.725],[-121.8093,45.7086],[-122.2474,45.5498],[-122.7622,45.6593],[-122.8115,45.9605],[-122.9046,46.081],[-123.1182,46.1851],[-123.2113,46.1741],[-123.3702,46.1468],[-123.5454,46.2618],[-123.7262,46.3001],[-123.8741,46.2399],[-124.0658,46.3275],[-124.0274,46.4644],[-123.896,46.5356],[-124.0986,46.7437],[-124.2355,47.286],[-124.3177,47.3572],[-124.4272,47.7405],[-124.6244,47.8884],[-124.7066,48.1842],[-124.597,48.3813],[-124.3944,48.2882],[-123.9836,48.1623],[-123.7043,48.1677],[-123.4249,48.1185],[-123.1621,48.1677],[-123.0361,48.0801],[-122.8006,48.0856],[-122.6363,47.8665],[-122.5158,47.8829],[-122.4939,47.5872],[-122.4227,47.3188],[-122.3241,47.3462],[-122.4227,47.5762],[-122.3953,47.8008],[-122.231,48.0308],[-122.3624,48.1239],[-122.3734,48.2882],[-122.472,48.469],[-122.4227,48.6004],[-122.4884,48.7538],[-122.6472,48.7757],[-122.7951,48.8907],[-122.7568,49.0002],[-117.0334,49.0002]],[[-122.7184,48.3101],[-122.587,48.354],[-122.6089,48.1513],[-122.7677,48.228],[-122.7184,48.3101]],[[-123.0251,48.584],[-122.9156,48.7154],[-122.7677,48.5566],[-122.8115,48.4197],[-123.0416,48.458],[-123.0251,48.584]]]}},{"type":"Feature","properties":{"role":"outline"},"geometry":{"type":"MultiLineString","coordinates":[[[-117.0334,49.0002],[-117.0443,47.7625],[-117.0388,46.4261],[-117.0553,46.3439],[-116.9238,46.1687],[-116.9183,45.9934],[-118.9886,45.9989],[-119.1256,45.9332],[-119.5254,45.9112],[-119.9635,45.8236],[-120.21,45.725],[-120.5057,45.6976],[-120.6372,45.7469],[-121.1849,45.6045],[-121.2177,45.6703],[-121.5354,45.725],[-121.8093,45.7086],[-122.2474,45.5498],[-122.7622,45.6593],[-122.8115,45.9605],[-122.9046,46.081],[-123.1182,46.1851],[-123.2113,46.1741],[-123.3702,46.1468],[-123.5454,46.2618],[-123.7262,46.3001],[-123.8741,46.2399],[-124.0658,46.3275],[-124.0274,46.4644],[-123.896,46.5356],[-124.0986,46.7437],[-124.2355,47.286],[-124.3177,47.3572],[-124.4272,47.7405],[-124.6244,47.8884],[-124.7066,48.1842],[-124.597,48.3813],[-124.3944,48.2882],[-123.9836,48.1623],[-123.7043,48.1677],[-123.4249,48.1185],[-123.1621,48.1677],[-123.0361,48.0801],[-122.8006,48.0856],[-122.6363,47.8665],[-122.5158,47.8829],[-122.4939,47.5872],[-122.4227,47.3188],[-122.3241,47.3462],[-122.4227,47.5762],[-122.3953,47.8008],[-122.231,48.0308],[-122.3624,48.1239],[-122.3734,48.2882],[-122.472,48.469],[-122.4227,48.6004],[-122.4884,48.7538],[-122.6472,48.7757],[-122.7951,48.8907],[-122.7568,49.0002],[-117.0334,49.0002]],[[-122.7184,48.3101],[-122.587,48.354],[-122.6089,48.1513],[-122.7677,48.228],[-122.7184,48.3101]],[[-123.0251,48.584],[-122.9156,48.7154],[-122.7677,48.5566],[-122.8115,48.4197],[-123.0416,48.458],[-123.0251,48.584]]]}}]},"checked_scope":"Each record and field retains its original source date and review scope. This is a city label subset, not a whole city source review."}