This record consolidates 14 research observations while retaining source distinctions, location precision and unresolved fields.
| Operator / developer | Microsoft Corporation |
|---|---|
| Jurisdiction | San Antonio, TX |
| Address | 3555 Westover Link |
| Location precision | street address |
| Coordinates | Not published; no coordinate inferred |
| Capacity | Not established |
| Aliases | Microsoft Westover Link Data Center Campus (SAT15 / SAT16 / SAT17) · Westover Link · SAT15 · SAT16 · SAT17 · Microsoft Westover Link Campus |
| Project profile | 0 rows |
|---|---|
| Intent / permits | 0 rows |
| Civic / infrastructure | 0 rows |
Three identically sized 245,000 sq ft buildings permitted at 3555 Westover Link. SAT15 has completed inspection; SAT16 and SAT17 remain in Project Registered status as of the TDLR record retrieved 2026-09-05.
Key data: CPS Energy | ERCOT | NOT_FOUND | NOT_FOUND
Claim classification: Not yet assigned
Status date: 2026-09-05
Developer: Microsoft Corporation | Owner: Microsoft Corporation | Permit applicant: Microsoft Corporation | County: Bexar | Research region: San Antonio | Tenants/customers: Microsoft Azure
Claim classification: Not yet assigned
Status date: 2026-09-05
Key data: Utility: CPS Energy | Utility region: CPS Energy municipal service territory | Grid area: ERCOT
Claim classification: Not yet assigned
Status date: 2026-09-05
Claim classification: Not yet assigned
Status date: 2026-09-05
Key data: Permit IDs: TABS2022026535,TABS2024013318,TABS2025001197 | TABS2022026535 | TABS2024013318 | TABS2025001197 | Jurisdictions: City of San Antonio | Bexar County | State of Texas (TDLR) | ERCOT | CPS Energy | Tax incentives: [object Object] | {"agreement_name":"Registered Qualifying Large Data Center Project - Microsoft Corporation (SAT 15-17)","agreement_number":"LD371323-OW1 / LD371323-OC1 / LD371323-OP1","approval_date":"2023-04-04","estimated_value":"NOT_FOUND (state sales-and-use tax exemption)","government_entity":"Texas Comptroller of Public Accounts","investment_commitment":"NOT_FOUND","jobs_commitment":"NOT_FOUND","source_url":"https://comptroller.texas.gov/taxes/data-centers/data-center-lists.php","term":"NOT_FOUND"}
Claim classification: Not yet assigned
Status date: 2026-09-05
SAT15 permit registered ($215,900,000; 245,000 sq ft; design firm Page Southerland Page); status Inspection Complete
Claim classification: Not yet assigned
Status date: 2022-08-18
Microsoft (SAT 15-17) registered as a Qualifying Large Data Center Project with the Texas Comptroller
Claim classification: Not yet assigned
Status date: 2023-04-04
SAT16 permit registered ($215,000,000; 245,000 sq ft; design firm Corgan)
Claim classification: Not yet assigned
Status date: 2024-08-01
SAT17 permit registered ($215,000,000; 245,000 sq ft; completion 12/1/2027)
Claim classification: Not yet assigned
Status date: 2025-02-25
TDLR permit gives the exact street address of the Westover Link campus.
Key data: 3555 Westover Link, San Antonio, TX 78251
Claim classification: direct_from_primary_permit_record · Verification: verified · Retrieved: 2026-09-05
Status date: 2025-02-25
Limitation: Address only; no parcel ID in the record.
Three separate TDLR filings each list a construction value of roughly $215M.
Key data: $215,900,000 (SAT15) / $215,000,000 (SAT16) / $215,000,000 (SAT17)
Claim classification: direct_from_primary_permit_record · Verification: verified · Retrieved: 2026-09-05
Status date: 2025-02-25
Limitation: TDLR estimated cost is a construction value, not total project capex.
Each of the three Westover Link buildings is permitted at the same floor area.
Key data: 245,000 sq ft each
Claim classification: direct_from_primary_permit_record · Verification: verified · Retrieved: 2026-09-05
Status date: 2025-02-25
Texas Comptroller registry lists Microsoft SAT 15-17 as a Qualifying Large Data Center Project.
Key data: Registration LD371323, effective 04/04/2023
Claim classification: direct_from_state_registry · Verification: verified · Retrieved: 2026-09-05
Status date: 2025-02-25
Limitation: Registry does not state exemption value or end date for this entry.
Community tracker lists the Westover Link campus (SAT15/SAT16) as under construction.
Key data: Status: Under Construction
Claim classification: community_maintained_tracker · Verification: partially_verified · Retrieved: 2026-09-05
Status date: 2025-02-25
Limitation: Community-maintained resource; status is not an official determination.