CoreSite Real Estate 55 S. Market Street
55 South Market Street
Approximate area · address as filed, the pin is approximate
A permit or approval is on record. Construction may not have started.
- Status
- Permitted
- Owner
- Likely CoreSite
- Capacity
- 78 MW directory claim
- Location known to
- Approximate area
- County
- Santa Clara County
- State
- California
- Electric utility
- Not identified
- Grid operator
- not stated
Location and nearby
CoreSite Real Estate 55 S. Market Street is on record as permitted in Santa Clara County, California. A directory lists its capacity at 78 MW; no filing we hold states a figure. 128 other campuses are on record within 25 miles, 44 of them within 5 miles. The nearest is 0.2 mi away, measured between approximate points.
Nearest of each kind: Operating 0.2 mi Permitted 0.2 mi Proposed 3.3 mi
Nearest campuses on record
- 0.2 mi approximate
Permitted · Santa Clara County, CA
- 0.2 mi approximate
Operating · Santa Clara County, CA
- 0.7 mi approximate
Operating · Santa Clara County, CA
- 0.8 mi approximate
Permitted · Santa Clara County, CA
- 1.0 mi approximate
Permitted · Santa Clara County, CA
- 1.1 mi approximate
Permitted · Santa Clara County, CA
What is on record
Owner
Likely CoreSite
One circumstantial signal, not a document chain.
What the signal was
-
OSM operator tag
CoreSite
Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0 · Jul 10, 2022
Filed by: CoreSite
- Address on file
- 55 South Market Street as filed; the point is approximate
- Capacity
- 78 MW as reported by dce, not from a filing
- Diesel generators
- Air permit on record, 5 units 20903
- 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
- American Tower Corporation · CoreSite · CoreSite, LLC · San Jose Colocation Center
How the status changed
- Operating Jul 10, 2022 inferred
osm footprint
Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0
- Operating Jun 13, 2026 inferred
DCE status 'mapped' (located only, single source)
- Permitted Sep 8, 2026
Bay Area Air District: permitted and proposed data centers (phase 1): Permitted
Bay Area Air District: permitted and proposed data centers (phase 1)
About this data
Evidence
Primary record
A government filing, a federal permit, an assessor parcel or the operator’s own page.
Location known to
Approximate area
Approximate. Good enough for a neighbourhood, not for a driveway.
Independent sources
3
directory, 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=node/8897151054 | Jul 10, 2022 stated in the file |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=coresite-real-estate-55-s-market-street-61474 | Jun 13, 2026 last changed on the server |
| Bay Area Air District: permitted and proposed data centers (phase 1) US-CA | Primary | OBJECTID=20903 | Sep 8, 2026 retrieved by us |
© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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