Real Estate Data API

San Antonio TX

16K active listings out of 676K total properties we track across 138 San Antonio ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
16K
Median
$299K
±0%
Sold/mo
720
-56.9%
Tracked
676K
Zoomed out

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

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Inventory breakdown

Distribution of the 16K currently-active listings in San Antonio, TX. Full dataset covers 676K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 8,125 (51.4%)
$300K–$500K 5,176 (32.7%)
$500K–$750K 1,502 (9.5%)
$750K–$1M 500 (3.2%)
$1M–$2M 383 (2.4%)
$2M+ 133 (0.8%)
Active by bedroom count
Studio/1 bd 332
2 bd 1,601
3 bd 7,021
4 bd 5,533
5+ bd 1,553
Active by property type
Single Family 13,893 (85.9%)
Condo 1,053 (6.5%)
Multi Family 574 (3.5%)
Townhouse 356 (2.2%)
Manufactured 181 (1.1%)
Lot 107 (0.7%)

ZIP codes in San Antonio

Drill into any ZIP for hex-level breakdowns.

78245
→
Active
1.4K
Tracked
41K
78253
→
Active
1.4K
Tracked
37K
78254
→
Active
929
Tracked
36K
78223
→
Active
441
Tracked
22K
78250
→
Active
345
Tracked
21K
78247
→
Active
384
Tracked
20K
78228
→
Active
258
Tracked
18K
78249
→
Active
274
Tracked
18K
78221
→
Active
311
Tracked
17K
78240
→
Active
304
Tracked
16K
78260
→
Active
407
Tracked
16K
78258
→
Active
339
Tracked
16K

Nearby cities

Other Texas cities within driving distance.

Castle Hills
3.4 mi away
Active: 21
Olmos Park
3.6 mi away
Active: 9
Leon Valley
4.2 mi away
Active: 41
Alamo Heights
4.8 mi away
Active: 59
Terrell Hills
6.1 mi away
Active: 70
Shavano Park
7.5 mi away
Active: 23
Hollywood Park
9.2 mi away
Active: 25
Kirby
9.6 mi away
Active: 42
For Developers

Get San Antonio, TX data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/san-antonio-tx
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "san-antonio-tx",
  "total_tracked": 676221,
  "active": 16171,
  "median_list": 299000
}
Get an API key Read the docs

San Antonio, TX real estate: market summary

As of April 2026, Straply tracks 676,221 homes in San Antonio, TX, with 16,171 active for sale at a median list price of $299,000 (~$166/sq ft). Notably, most homes were built in the 2000s.

Median list price
$299,000
Median $/sq ft
$166
Active listings
16,171
Properties tracked
676,221

Frequently asked: San Antonio, TX real estate

What is the median home price in San Antonio?

The median list price in San Antonio, TX is $299,000 (about $166 per square foot), based on 16,171 active listings tracked by Straply as of April 2026.

What price range are homes in San Antonio?

Active listings in San Antonio, TX concentrate in: 51% under $300k and 33% $300k–$500k.

How many homes are for sale in San Antonio?

Straply is tracking 16,171 active listings in San Antonio, TX out of 676,221 properties on record as of April 2026.

How old are the homes in San Antonio?

Most homes in San Antonio, TX were built in the 2000s. About 64% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.

What types of homes are in San Antonio?

San Antonio, TX is mostly single-family homes (86% of listings). Also common: condos 6%.

How many bedrooms do homes in San Antonio typically have?

The most common size in San Antonio, TX is 3 bd.

What are the most active ZIP codes in San Antonio?

The ZIP codes with the most active listings in San Antonio, TX are 78245, 78253, 78254, 78223, 78250.

What areas are near San Antonio?

Nearby markets Straply also tracks include Castle Hills, Olmos Park, Leon Valley, Alamo Heights.

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