Real Estate Data API

San Antonio TX

29K active listings out of 708K total properties we track across 162 San Antonio ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
29K
Median
$290K
±0%
Sold Sep
1.5K
+8.8%
Tracked
708K
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 29K currently-active listings in San Antonio, TX. Full dataset covers 708K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 15,124 (53.3%)
$300K–$500K 9,188 (32.4%)
$500K–$750K 2,534 (8.9%)
$750K–$1M 720 (2.5%)
$1M–$2M 612 (2.2%)
$2M+ 203 (0.7%)
Active by bedroom count
Studio/1 bd 542
2 bd 2,694
3 bd 12,201
4 bd 9,791
5+ bd 2,700
Active by property type
Single Family 24,260 (83.3%)
Condo 1,615 (5.5%)
Lot 1,203 (4.1%)
Multi Family 946 (3.2%)
Townhouse 675 (2.3%)
Manufactured 250 (0.9%)

ZIP codes in San Antonio

Drill into any ZIP for hex-level breakdowns.

78245
→
Active
2.7K
Tracked
44K
78253
→
Active
2.8K
Tracked
40K
78254
→
Active
1.7K
Tracked
38K
78223
→
Active
853
Tracked
23K
78250
→
Active
565
Tracked
21K
78247
→
Active
610
Tracked
21K
78228
→
Active
438
Tracked
19K
78249
→
Active
497
Tracked
18K
78260
→
Active
695
Tracked
17K
78240
→
Active
543
Tracked
17K
78221
→
Active
657
Tracked
17K
78258
→
Active
549
Tracked
17K

Nearby cities

Other Texas cities within driving distance.

Castle Hills
3.5 mi away
Active: 47
Olmos Park
3.7 mi away
Active: 18
Leon Valley
4.2 mi away
Active: 120
Alamo Heights
4.9 mi away
Active: 56
Terrell Hills
6.1 mi away
Active: 71
Shavano Park
7.5 mi away
Active: 43
Hollywood Park
9.3 mi away
Active: 29
Kirby
9.7 mi away
Active: 55
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": 707795,
  "active": 29129,
  "median_list": 290000
}
Get an API key Read the docs

San Antonio, TX real estate: market summary

As of November 2026, Straply tracks 707,795 homes in San Antonio, TX, with 29,129 active for sale at a median list price of $290,000 (~$162/sq ft). Notably, most homes were built in the 2000s.

Median list price
$290,000
Median $/sq ft
$162
Active listings
29,129
Properties tracked
707,795

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 $290,000 (about $162 per square foot), based on 29,129 active listings tracked by Straply as of November 2026.

What price range are homes in San Antonio?

Active listings in San Antonio, TX concentrate in: 53% under $300k and 32% $300k–$500k.

How many homes are for sale in San Antonio?

Straply is tracking 29,129 active listings in San Antonio, TX out of 707,795 properties on record as of November 2026.

How old are the homes in San Antonio?

Most homes in San Antonio, TX were built in the 2000s. About 65% 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 (83% 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 November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.