Real Estate Data API

78217 San Antonio

257 active listings out of 11K total properties we track in ZIP 78217 (San Antonio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
257
Median
$250K
±0%
Sold/mo
2
-83.3%
Tracked
11K
Zoomed out

While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78217. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 78217 has recorded 223 home sales. Last month saw 2 sales (-83.3% vs the prior month).

Key Numbers
Tracked
11K
Active
257
Median list
$250K
Sales (12mo)
223
Get this data →

Right now, 257 homes are actively for sale in ZIP 78217. Median list price is $250K at $163/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
11K
Active
257
Median list
$250K
Sales (12mo)
223
Get this data →
Key Numbers
Tracked
11K
Active
257
Median list
$250K
Sales (12mo)
223
Get this data →
Key Numbers
Tracked
11K
Active
257
Median list
$250K
Sales (12mo)
223
Get this data →
Key Numbers
Tracked
11K
Active
257
Median list
$250K
Sales (12mo)
223
Get this data →
Key Numbers
Tracked
11K
Active
257
Median list
$250K
Sales (12mo)
223

Inventory breakdown

Distribution of the 257 currently-active listings in ZIP 78217. Full dataset covers 11K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 182 (73.1%)
$300K–$500K 51 (20.5%)
$500K–$750K 9 (3.6%)
$750K–$1M 4 (1.6%)
$1M–$2M 3 (1.2%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 17
2 bd 50
3 bd 136
4 bd 44
5+ bd 10
Active by property type
Single Family 165 (64.2%)
Condo 70 (27.2%)
Townhouse 17 (6.6%)
Multi Family 4 (1.6%)
Manufactured 1 (0.4%)
For Developers

Get San Antonio 78217 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78217
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78217",
  "total_tracked": 10942,
  "active": 257,
  "median_list": 249900
}
Get an API key Read the docs

ZIP 78217 · San Antonio, TX real estate: market summary

As of June 2026, Straply tracks 10,942 homes in ZIP 78217 (San Antonio, TX), with 257 active for sale at a median list price of $249,900 (~$163/sq ft). Notably, most homes were built in the 1970s.

Median list price
$249,900
Median $/sq ft
$163
Active listings
257
Properties tracked
10,942

Frequently asked: ZIP 78217 · San Antonio, TX real estate

What is the median home price in ZIP 78217?

The median list price in ZIP 78217 (San Antonio, TX) is $249,900 (about $163 per square foot), based on 257 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78217?

Active listings in ZIP 78217 (San Antonio, TX) concentrate in: 73% under $300k and 20% $300k–$500k.

How many homes are for sale in ZIP 78217?

Straply is tracking 257 active listings in ZIP 78217 (San Antonio, TX) out of 10,942 properties on record as of June 2026.

How old are the homes in ZIP 78217?

Most homes in ZIP 78217 (San Antonio, TX) were built in the 1970s. About 37% were built after 1980. The newest tracked home dates to 2025.

What types of homes are in ZIP 78217?

ZIP 78217 (San Antonio, TX) is mostly single-family homes (64% of listings). Also common: condos 27%, townhouses 7%.

How many bedrooms do homes in ZIP 78217 typically have?

The most common size in ZIP 78217 (San Antonio, TX) is 3 bd.

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