Cyxtera Communications LLC
2403 Walsh Avenue
Parcel boundary
A permit or approval is on record. Construction may not have started.
- Status
- Permitted
- Owner
- CenterSquare
- Capacity
- not stated
- Location known to
- Parcel boundary
- County
- Santa Clara County
- State
- California
- Electric utility
- Not identified
- Grid operator
- not stated
Location and nearby
Cyxtera Communications LLC is on record as permitted in Santa Clara County, California. 134 other campuses are on record within 25 miles, 86 of them within 5 miles. The nearest is 0.24 mi away.
Nearest of each kind: Operating 0.89 mi Permitted 0.24 mi Proposed 1.7 mi
Nearest campuses on record
- 0.24 mi
Vantage Data Centers Management Co LLC
Permitted · Santa Clara County, CA
- 0.24 mi
Permitted · Santa Clara County, CA
- 0.26 mi
Permitted · Santa Clara County, CA
- 0.34 mi
Permitted · Santa Clara County, CA
- 0.35 mi
Permitted · Santa Clara County, CA
- 0.49 mi
Permitted · Santa Clara County, CA
What is on record
Owner
CenterSquare Strong
The chain
-
owner of record in government GIS layer
Cyxtera - SV5
City of Santa Clara CA: current approved data centers · Sep 8, 2026
Filed by: CYXTERA COMMUNICATIONS LLC
- Address on file
- 2403 Walsh Avenue
- Capacity
- not stated
- Building area
- 103,940 sq ft
- Diesel generators
- Air permit on record, 15 units 15199
- 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
- 2403 Walsh Avenue LLC · CYXTERA COMMUNICATIONS LLC · CenterSquare (formerly Cyxtera) · Centersquare SFO1 · Csquare · Csquare SFO1 and 6 more
Buildings and phases
6 distinct buildings, parcels or permits make up this campus.
| Name or address | Status | Permit | Area | Date |
|---|---|---|---|---|
| Cyxtera - SV5 data center | Permitted | not stated | not stated | Sep 8, 2026 |
| Cyxtera - SV4 data center | Permitted | not stated | not stated | Sep 8, 2026 |
| Cyxtera-SV4 | Operating | not stated | 167,932 sq ft | Sep 8, 2026 |
| Csquare SFO1 | Operating | not stated | not stated | Dec 23, 2025 |
| Csquare SFO1 | Operating | not stated | not stated | Dec 23, 2025 |
| 2403 Walsh Avenue LLC | Permitted | 15199 | not stated | Sep 8, 2026 |
How the status changed
- Operating Dec 23, 2025 inferred
osm footprint
Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0
- Operating Dec 23, 2025 inferred
osm footprint
Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0
- Operating Jun 17, 2026 inferred
DCE status 'operating'
- Permitted Sep 8, 2026 inferred
City of Santa Clara CA: current approved data centers:
- Permitted Sep 8, 2026 inferred
City of Santa Clara CA: current approved data centers:
- Operating Sep 8, 2026 inferred
City of Santa Clara CA: data center parcels:
- Operating Sep 8, 2026 inferred
City of Santa Clara CA: data center parcels:
- Operating Sep 8, 2026 inferred
Cleanview status 'Operating'
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)
- 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)
- Permitted Sep 6, 2026 inferred
epa frs active 518210
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
4
directory, federal permit, 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
10 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 |
|---|---|---|---|
| City of Santa Clara CA: current approved data centers US-CA-Santa Clara | Primary | OBJECTID=10 | Sep 8, 2026 retrieved by us |
| City of Santa Clara CA: current approved data centers US-CA-Santa Clara | Primary | OBJECTID=24 | Sep 8, 2026 retrieved by us |
| City of Santa Clara CA: data center parcels US-CA-Santa Clara | Primary | OBJECTID=684 | Sep 8, 2026 retrieved by us |
| City of Santa Clara CA: data center parcels US-CA-Santa Clara | Primary | OBJECTID=730 | Sep 8, 2026 retrieved by us |
| Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0 US | Primary | osm=way/38305568 | Dec 23, 2025 stated in the file |
| Overpass data_center query, tile conus-w1 bbox 24.0,-125.0,50.0,-115.0 US | Primary | osm=way/460159928 | Dec 23, 2025 stated in the file |
| Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US | Primary | id=1111 | Sep 8, 2026 retrieved by us |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=csquare-sfo1-osmway-460159928 | Jun 17, 2026 last changed on the server |
| EPA ECHO Exporter, all facilities (weekly refresh) US | Primary | REGISTRY_ID=110070485283 | Sep 6, 2026 last changed on the server |
| Bay Area Air District: permitted and proposed data centers (phase 1) US-CA | Primary | OBJECTID=15199 | Sep 8, 2026 retrieved by us |
Cleanview (cleanview.co) © DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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