Comcast data center
8900 ROOSEVELT WAY NE
Parcel boundary
Recorded as in service.
Status inferred from osm footprint (Sep 8, 2026). No filing states it in as many words.
- Status
- Operating (inferred)
- Owner
- Likely Comcast
- Capacity
- not stated
- Location known to
- Parcel boundary
- County
- King County
- State
- Washington
- Electric utility
- Not identified
- Grid operator
- CAISO
Location and nearby
Comcast data center is on record as operating in King County, Washington. 21 other campuses are on record within 25 miles. The nearest is 5.2 mi away.
Nearest of each kind: Operating 5.2 mi Permitted 10.3 mi
Nearest campuses on record
- 5.2 mi
Operating · King County, WA
- 5.3 mi
Operating · King County, WA
- 5.5 mi
Operating · King County, WA
- 5.5 mi
Operating · King County, WA
- 5.7 mi
Operating · King County, WA
- 8.4 mi approximate
Operating · Snohomish County, WA
What is on record
Owner
Likely Comcast
One circumstantial signal, not a document chain.
What the signal was
-
OSM operator tag
Comcast
Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0 · May 20, 2025
Filed by: Comcast
- Address on file
- 8900 ROOSEVELT WAY NE
- Capacity
- not stated
- Building area
- 8,025 sq ft
- Diesel generators
- No air permit found in the records we collect
- Water
- Not collected. State water withdrawal permits are not in this build.
- Electric utility
- More than one utility serves this county, and no filing we hold names which one
- Also recorded as
- Comcast
How the status changed
- Operating May 20, 2025 inferred
osm footprint
Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0
- Operating Sep 8, 2026 inferred
WSDOT: Washington data centers (buildings): building
About this data
Evidence
Primary record
A government filing, a federal permit, an assessor parcel or the operator’s own page.
Location known to
Parcel boundary
Matched to an assessor parcel, so the boundary is the parcel.
Independent sources
3
assessor parcel, government record, osm footprint. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
3 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
| Document | Role | Row | Date |
|---|---|---|---|
| Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0 US | Primary | osm=way/221201212 | May 20, 2025 stated in the file |
| WSDOT: Washington data centers (buildings) US-WA | Primary | OBJECTID=152 | Sep 8, 2026 retrieved by us |
| Washington statewide current parcels (WA Geoservices) (point queries) US-WA assessor parcel 033-5100402335, owner of record None, match pin_on_facility | Corroborating | query=47.69332,-122.31732 | Sep 9, 2026 retrieved by us |
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