78257 San Antonio
283 active listings out of 5.8K total properties we track in ZIP 78257 (San Antonio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78257. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 78257 has recorded 121 home sales. In September 2026 there were10 sales (+100.0% vs the prior month).
- Tracked
- 5.8K
- Active
- 283
- Median list
- $1.07M
- Sales (12mo)
- 121
Right now, 283 homes are actively for sale in ZIP 78257. Median list price is $1.07M at $313/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 5.8K
- Active
- 283
- Median list
- $1.07M
- Sales (12mo)
- 121
- Tracked
- 5.8K
- Active
- 283
- Median list
- $1.07M
- Sales (12mo)
- 121
- Tracked
- 5.8K
- Active
- 283
- Median list
- $1.07M
- Sales (12mo)
- 121
- Tracked
- 5.8K
- Active
- 283
- Median list
- $1.07M
- Sales (12mo)
- 121
- Tracked
- 5.8K
- Active
- 283
- Median list
- $1.07M
- Sales (12mo)
- 121
Inventory breakdown
Distribution of the 283 currently-active listings in ZIP 78257. Full dataset covers 5.8K properties — listings, off-market homes, rentals, and full history.
Get San Antonio 78257 data in your app
GET https://api.straply.com/v1/markets/zip/78257
Authorization: Bearer $STRAPLY_KEY{
"zip": "78257",
"total_tracked": 5775,
"active": 283,
"median_list": 1070000
}Nearby ZIP codes
Other Texas ZIPs within a short drive of 78257.
ZIP 78257 · San Antonio, TX real estate: market summary
As of November 2026, Straply tracks 5,775 homes in ZIP 78257 (San Antonio, TX), with 283 active for sale at a median list price of $1,070,000 (~$313/sq ft). Notably, it skews heavily toward new construction — 95% of homes were built after 1980, and 720 since 2020.
- Median list price
- $1,070,000
- Median $/sq ft
- $313
- Active listings
- 283
- Properties tracked
- 5,775
Frequently asked: ZIP 78257 · San Antonio, TX real estate
What is the median home price in ZIP 78257?
The median list price in ZIP 78257 (San Antonio, TX) is $1,070,000 (about $313 per square foot), based on 283 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 78257?
Active listings in ZIP 78257 (San Antonio, TX) concentrate in: 36% $1m–$2m and 18% $2m+.
How many homes are for sale in ZIP 78257?
Straply is tracking 283 active listings in ZIP 78257 (San Antonio, TX) out of 5,775 properties on record as of November 2026.
How old are the homes in ZIP 78257?
Most homes in ZIP 78257 (San Antonio, TX) were built in the 2010s. About 95% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 78257?
ZIP 78257 (San Antonio, TX) is mostly single-family homes (83% of listings). Also common: lots / land 10%.
How many bedrooms do homes in ZIP 78257 typically have?
The most common size in ZIP 78257 (San Antonio, TX) is 4 bd.
What areas are near ZIP 78257?
Nearby markets Straply also tracks include San Antonio 78256, San Antonio 78255, San Antonio 78249, San Antonio 78248.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.