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Data Centers Near Me
Permitted Santa Clara County · CA

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.

Open the area in Google Maps
The location is approximate, so it is drawn as an area: a circle 500 metres around the point a directory gives. The directory does not say how that point was made, and the radius is our choice, not a measured error. Other campuses on record nearby are drawn around it.
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

What is on record

Owner

Likely CoreSite

One circumstantial signal, not a document chain.

What the signal was
  1. 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

  1. Operating Jul 10, 2022 inferred

    osm footprint

    Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0

  2. Operating Jun 13, 2026 inferred

    DCE status 'mapped' (located only, single source)

    dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.)

  3. 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.

How we build this

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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