300 E SONTERRA BLVD
Office · San Antonio · 78258
At a glance
300 E SONTERRA BLVD in San Antonio, TX is listed on the San Antonio / Bexar County property roll as “Office”, property ID 661650. The roll records a 2003 build year and an assessed value of $16,600,000.
San Antonio / Bexar County assessment roll
Parcel record
| Field | Value |
|---|---|
| property ID | 661650 |
| Site address | 300 E SONTERRA BLVD |
| Land use (DOR) | 400 — Office |
| Building area (actual) | — |
| Floors / units / buildings | — / — / — |
| Lot size | 10 sq ft |
| Year built | 2003 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $16,600,000 |
Recorded owner (assessment roll)
BROOKWOOD PROPERTIES SUBSIDIARY LLC
Owner mailing address: 138 CONANT ST, BEVERLY, MA, 01915
4 San Antonio office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 300 E SONTERRA BLVD
- City
- San Antonio
- ZIP
- 78258
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Does the owner of 300 E SONTERRA BLVD hold other San Antonio office property?
4 San Antonio office properties (4 parcels, 557.3K sq ft) are recorded to 4 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What does “Office” mean for this parcel?
The San Antonio / Bexar County roll classifies property ID 661650 as “Office” (use code 400). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 300 E SONTERRA BLVD?
The recorded owner on the San Antonio / Bexar County assessment roll (current) is BROOKWOOD PROPERTIES SUBSIDIARY LLC. Owner mailing address on file: 138 CONANT ST, BEVERLY, MA, 01915.
How big is 300 E SONTERRA BLVD?
The San Antonio / Bexar County roll records a build year of 2003. It sits on a 10 sq ft lot.
What is the assessed value of 300 E SONTERRA BLVD?
$16,600,000 on the San Antonio / Bexar County roll. Assessed values are taxable-roll figures, not market prices.
What is the property ID for 300 E SONTERRA BLVD?
Property ID 661650, site address 300 E SONTERRA BLVD, San Antonio. It is the key to look the parcel up in the Bexar Appraisal District parcels (San Antonio / Bexar County).
More around 300 E SONTERRA BLVD
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- San Antonio / Bexar County — Bexar Appraisal District parcels (owner names, mailing addresses, market values, year built, use codes). Texas is a non-disclosure state, so no sale prices exist, and there is no universal business licence, so no tenant layer.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: San Antonio / Bexar County assessment roll, property ID 661650.
About this data
Source: Bexar Appraisal District parcels (San Antonio / Bexar County), as published September 21, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “300 E SONTERRA BLVD, San Antonio, TX (property ID 661650)”, https://buildingcensus.com/offices/san-antonio/office-building-c9b4dcf1 (data as of September 21, 2026).