Stream Data Center: San Antonio III - VII
W LOOP 1604 , SAN ANTONIO, TX 78253
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
- Microsoft
- Capacity
- 280 MW directory claim
- Location known to
- Parcel boundary
- County
- Bexar County
- State
- Texas
- Electric utility
- Not identified
- Grid operator
- ERCOT
Location and nearby
Stream Data Center: San Antonio III - VII is on record as operating in Bexar County, Texas. A directory lists its capacity at 280 MW; no filing we hold states a figure. 41 other campuses are on record within 25 miles, 21 of them within 5 miles. The nearest is 1.6 mi away, measured between approximate points.
Nearest of each kind: Operating 1.7 mi Under construction 4.5 mi Permitted 2.4 mi Proposed 1.6 mi
Nearest campuses on record
- 1.6 mi approximate
Proposed · Bexar County, TX
- 1.7 mi
Operating · Bexar County, TX
- 1.9 mi
Operating · Bexar County, TX
- 2.2 mi
Operating · Bexar County, TX
- 2.2 mi
Operating · Bexar County, TX
- 2.3 mi
Operating · Bexar County, TX
What is on record
Owner
Microsoft Confirmed
The chain
-
TX registration lists SDC SA III, L.P. with operator Microsoft Corporation
Microsoft Corporation
Texas Comptroller: registered qualifying data center projects (sales tax exemption) · 03/10/2024
Filed by: SDC SA III LP
- Address on file
- W LOOP 1604 , SAN ANTONIO, TX 78253
- Capacity
- 280 MW as reported by cleanview, not from a filing
- 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
- Unnamed data center (way/1432637060) · Unnamed data center (way/1432637061) · Unnamed data center (way/1432637062)
Buildings and phases
3 distinct buildings, parcels or permits make up this campus.
| Name or address | Status | Permit | Area | Date |
|---|---|---|---|---|
| Unnamed data center (way/1432637060) | Operating | not stated | not stated | Sep 24, 2025 |
| Unnamed data center (way/1432637061) | Operating | not stated | not stated | Sep 24, 2025 |
| Unnamed data center (way/1432637062) | Operating | not stated | not stated | Sep 24, 2025 |
How the status changed
- Operating Sep 24, 2025 inferred
osm footprint
Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0
- Operating Sep 24, 2025 inferred
osm footprint
Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0
- Operating Sep 24, 2025 inferred
osm footprint
Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0
- Operating Sep 8, 2026 inferred
Cleanview status 'Operating'
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)
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
assessor parcel, directory, osm footprint, state registration. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
5 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-c1 bbox 24.0,-105.0,50.0,-95.0 US | Primary | osm=way/1432637060 | Sep 24, 2025 stated in the file |
| Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0 US | Primary | osm=way/1432637061 | Sep 24, 2025 stated in the file |
| Overpass data_center query, tile conus-c1 bbox 24.0,-105.0,50.0,-95.0 US | Primary | osm=way/1432637062 | Sep 24, 2025 stated in the file |
| Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US | Primary | id=857 | Sep 8, 2026 retrieved by us |
| Texas StratMap statewide land parcels (TxGIO) (point queries) US-TX assessor parcel 1413716, owner of record SDC SA III LP, match pin_on_facility | Corroborating | query=29.44968,-98.71439 | Sep 9, 2026 retrieved by us |
Cleanview (cleanview.co)
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