Real Estate Data API

78233 San Antonio

414 active listings out of 19K total properties we track in ZIP 78233 (San Antonio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
414
Median
$266K
±0%
Sales (12mo)
460
Tracked
19K
Zoomed out

While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78233. Same company, same dataset, different resolution.

Get this data →

Over the past 12 months, ZIP 78233 has recorded 460 home sales.

Key Numbers
Tracked
19K
Active
414
Median list
$266K
Sales (12mo)
460
Get this data →

Right now, 414 homes are actively for sale in ZIP 78233. Median list price is $266K at $158/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
19K
Active
414
Median list
$266K
Sales (12mo)
460
Get this data →
Key Numbers
Tracked
19K
Active
414
Median list
$266K
Sales (12mo)
460
Get this data →
Key Numbers
Tracked
19K
Active
414
Median list
$266K
Sales (12mo)
460
Get this data →
Key Numbers
Tracked
19K
Active
414
Median list
$266K
Sales (12mo)
460
Get this data →
Key Numbers
Tracked
19K
Active
414
Median list
$266K
Sales (12mo)
460

Inventory breakdown

Distribution of the 414 currently-active listings in ZIP 78233. Full dataset covers 19K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 265 (67.1%)
$300K–$500K 110 (27.8%)
$500K–$750K 9 (2.3%)
$750K–$1M 9 (2.3%)
$1M–$2M 2 (0.5%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 18
3 bd 225
4 bd 122
5+ bd 43
Active by property type
Single Family 365 (88.2%)
Multi Family 31 (7.5%)
Condo 6 (1.4%)
Manufactured 6 (1.4%)
Lot 5 (1.2%)
Townhouse 1 (0.2%)
For Developers

Get San Antonio 78233 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78233
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78233",
  "total_tracked": 18872,
  "active": 414,
  "median_list": 265900
}
Get an API key Read the docs

ZIP 78233 · San Antonio, TX real estate: market summary

As of June 2026, Straply tracks 18,872 homes in ZIP 78233 (San Antonio, TX), with 414 active for sale at a median list price of $265,900 (~$158/sq ft). Notably, most homes were built in the 1970s.

Median list price
$265,900
Median $/sq ft
$158
Active listings
414
Properties tracked
18,872

Frequently asked: ZIP 78233 · San Antonio, TX real estate

What is the median home price in ZIP 78233?

The median list price in ZIP 78233 (San Antonio, TX) is $265,900 (about $158 per square foot), based on 414 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78233?

Active listings in ZIP 78233 (San Antonio, TX) concentrate in: 67% under $300k and 28% $300k–$500k.

How many homes are for sale in ZIP 78233?

Straply is tracking 414 active listings in ZIP 78233 (San Antonio, TX) out of 18,872 properties on record as of June 2026.

How old are the homes in ZIP 78233?

Most homes in ZIP 78233 (San Antonio, TX) were built in the 1970s. About 53% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 78233?

ZIP 78233 (San Antonio, TX) is mostly single-family homes (88% of listings). Also common: multi-family homes 8%.

How many bedrooms do homes in ZIP 78233 typically have?

The most common size in ZIP 78233 (San Antonio, TX) is 3 bd.

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