Real Estate Data API

78251 San Antonio

218 active listings out of 16K total properties we track in ZIP 78251 (San Antonio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
218
Median
$289K
±0%
Sold/mo
1
-94.7%
Tracked
16K
Zoomed out

While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78251. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 78251 has recorded 321 home sales. Last month saw 1 sales (-94.7% vs the prior month).

Key Numbers
Tracked
16K
Active
218
Median list
$289K
Sales (12mo)
321
Get this data →

Right now, 218 homes are actively for sale in ZIP 78251. Median list price is $289K at $150/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
16K
Active
218
Median list
$289K
Sales (12mo)
321
Get this data →
Key Numbers
Tracked
16K
Active
218
Median list
$289K
Sales (12mo)
321
Get this data →
Key Numbers
Tracked
16K
Active
218
Median list
$289K
Sales (12mo)
321
Get this data →
Key Numbers
Tracked
16K
Active
218
Median list
$289K
Sales (12mo)
321
Get this data →
Key Numbers
Tracked
16K
Active
218
Median list
$289K
Sales (12mo)
321

Inventory breakdown

Distribution of the 218 currently-active listings in ZIP 78251. Full dataset covers 16K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 117 (55.7%)
$300K–$500K 86 (41%)
$500K–$750K 7 (3.3%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 11
3 bd 112
4 bd 77
5+ bd 17
Active by property type
Single Family 205 (94%)
Condo 8 (3.7%)
Townhouse 3 (1.4%)
Multi Family 2 (0.9%)
For Developers

Get San Antonio 78251 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78251
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78251",
  "total_tracked": 15950,
  "active": 218,
  "median_list": 289450
}
Get an API key Read the docs

ZIP 78251 · San Antonio, TX real estate: market summary

As of June 2026, Straply tracks 15,950 homes in ZIP 78251 (San Antonio, TX), with 218 active for sale at a median list price of $289,450 (~$150/sq ft). Notably, most homes were built in the 2000s.

Median list price
$289,450
Median $/sq ft
$150
Active listings
218
Properties tracked
15,950

Frequently asked: ZIP 78251 · San Antonio, TX real estate

What is the median home price in ZIP 78251?

The median list price in ZIP 78251 (San Antonio, TX) is $289,450 (about $150 per square foot), based on 218 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78251?

Active listings in ZIP 78251 (San Antonio, TX) concentrate in: 56% under $300k and 41% $300k–$500k.

How many homes are for sale in ZIP 78251?

Straply is tracking 218 active listings in ZIP 78251 (San Antonio, TX) out of 15,950 properties on record as of June 2026.

How old are the homes in ZIP 78251?

Most homes in ZIP 78251 (San Antonio, TX) were built in the 2000s. About 89% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 78251?

ZIP 78251 (San Antonio, TX) is mostly single-family homes (94% of listings).

How many bedrooms do homes in ZIP 78251 typically have?

The most common size in ZIP 78251 (San Antonio, TX) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.