Real Estate Data API

San Antonio market data

27K active listings out of 1.03M total properties we track across 265 San Antonio ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
27K
Median
$320K
±0%
Sold/mo
609
-74.7%
Tracked
1.03M
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Over the past 12 months, San Antonio has recorded 31,186 home sales. Last month saw 609 sales (-74.7% vs the prior month). Drag the time slider above to watch the sales wave ripple month by month across the metro.

Key Numbers
Sales (12mo)
31K
Last month
609
MoM
-74.7%
Peak month
May 2025
Median sale
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Right now, 27K homes are actively for sale across San Antonio. Median list price is $320K at $171/sqft. Hover any hex above to see its local median price and property-type mix.

Key Numbers
Active total
27K
Median list
$320K
Median $/sqft
$171
Top ZIP
78130
Top type
Single Family (87%)
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Flip activity in San Antonio surfaces in the hex map — dense cells are sub-neighborhoods where buy-and-resell transactions have clustered. Out of 31,186 sales in the past year, a meaningful slice fits the classic flip profile. Hover for local flip counts and median profit.

Key Numbers
Sales (12mo)
31K
Median sale
$162K
Top ZIP
78130
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0.0% of recorded sales in San Antonio have cleared the $1M mark. Median sale price across all recorded transactions is $162K. Drag the decade slider to see the $1M line sweep across the metro.

Key Numbers
$1M+ share
0.0%
Median sale
$162K
Current list
$320K
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San Antonio's housing stock peak-built in the 2000s. 70% of homes were built after 1980; just 4.1% predate 1940. Since 2020 we've tracked 142K newly-built homes.

Key Numbers
Peak decade
2000s
Post-1980
70%
Pre-war
4.1%
New (2020+)
142K
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Corporate and LLC buyers show up in the map — dense hexes mark neighborhoods with high investor purchase activity. Our current dataset shows 884K rental listings with enough data to calculate yield in San Antonio.

Key Numbers
Rental listings
884K
Avg gross yield
85.73%
Tracked
1.03M

Inventory breakdown

Distribution of the 27K currently-active listings in San Antonio. Our full dataset covers 1.03M San Antonio properties — listings, off-market homes, rentals, and full sales/tax history — queryable per-ZIP or per-property via the API.

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Active by price range
Under $300K 11,739 (44.7%)
$300K–$500K 8,956 (34.1%)
$500K–$750K 3,119 (11.9%)
$750K–$1M 1,147 (4.4%)
$1M–$2M 910 (3.5%)
$2M+ 362 (1.4%)
Active by bedroom count
Studio/1 bd 663
2 bd 2,103
3 bd 11,160
4 bd 9,920
5+ bd 2,598
Active by property type
Single Family 23,468 (87.4%)
Condo 1,204 (4.5%)
Manufactured 775 (2.9%)
Multi Family 724 (2.7%)
Townhouse 385 (1.4%)
Lot 277 (1%)
sample response · GET /v1/markets/metro/san-antonio Full schema →
{
  "metro": "san-antonio",
  "total_tracked": 1029957,
  "active": 26843,
  "median_list": 320000,
  "sold_this_month": 609,
  "median_sold": 
}
For Developers

Get San Antonio data in your app

Every number on this page is queryable via a single REST endpoint.

curl
request
GET https://api.straply.com/v1/markets/metro/san-antonio
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "metro": "san-antonio",
  "total_tracked": 1029957,
  "active": 26843,
  "median_list": 320000,
  "sold_this_month": 609
}
Get an API key Read the docs Free tier: 1,000 requests/month