Real Estate Data API

78237 San Antonio

166 active listings out of 12K total properties we track in ZIP 78237 (San Antonio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
166
Median
$170K
±0%
Sales (12mo)
120
Tracked
12K
Zoomed out

While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78237. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 78237 has recorded 120 home sales.

Key Numbers
Tracked
12K
Active
166
Median list
$170K
Sales (12mo)
120
Get this data →

Right now, 166 homes are actively for sale in ZIP 78237. Median list price is $170K at $144/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
12K
Active
166
Median list
$170K
Sales (12mo)
120
Get this data →
Key Numbers
Tracked
12K
Active
166
Median list
$170K
Sales (12mo)
120
Get this data →
Key Numbers
Tracked
12K
Active
166
Median list
$170K
Sales (12mo)
120
Get this data →
Key Numbers
Tracked
12K
Active
166
Median list
$170K
Sales (12mo)
120
Get this data →
Key Numbers
Tracked
12K
Active
166
Median list
$170K
Sales (12mo)
120

Inventory breakdown

Distribution of the 166 currently-active listings in ZIP 78237. Full dataset covers 12K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 157 (96.3%)
$300K–$500K 5 (3.1%)
$500K–$750K 0 (0%)
$750K–$1M 1 (0.6%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 4
2 bd 41
3 bd 85
4 bd 20
5+ bd 9
Active by property type
Single Family 155 (93.4%)
Multi Family 7 (4.2%)
Lot 3 (1.8%)
Condo 1 (0.6%)
For Developers

Get San Antonio 78237 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78237
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78237",
  "total_tracked": 11828,
  "active": 166,
  "median_list": 169900
}
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ZIP 78237 · San Antonio, TX real estate: market summary

As of June 2026, Straply tracks 11,828 homes in ZIP 78237 (San Antonio, TX), with 166 active for sale at a median list price of $169,900 (~$144/sq ft). Notably, most homes were built in the 1950s.

Median list price
$169,900
Median $/sq ft
$144
Active listings
166
Properties tracked
11,828

Frequently asked: ZIP 78237 · San Antonio, TX real estate

What is the median home price in ZIP 78237?

The median list price in ZIP 78237 (San Antonio, TX) is $169,900 (about $144 per square foot), based on 166 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78237?

Active listings in ZIP 78237 (San Antonio, TX) concentrate in: 96% under $300k and 3% $300k–$500k.

How many homes are for sale in ZIP 78237?

Straply is tracking 166 active listings in ZIP 78237 (San Antonio, TX) out of 11,828 properties on record as of June 2026.

How old are the homes in ZIP 78237?

Most homes in ZIP 78237 (San Antonio, TX) were built in the 1950s. About 26% were built after 1980, while 3% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 78237?

ZIP 78237 (San Antonio, TX) is mostly single-family homes (93% of listings).

How many bedrooms do homes in ZIP 78237 typically have?

The most common size in ZIP 78237 (San Antonio, TX) is 3 bd.

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