Real Estate Data API

78218 San Antonio

258 active listings out of 13K total properties we track in ZIP 78218 (San Antonio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
258
Median
$225K
±0%
Sales (12mo)
230
Tracked
13K
Zoomed out

While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78218. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 78218 has recorded 230 home sales.

Key Numbers
Tracked
13K
Active
258
Median list
$225K
Sales (12mo)
230
Get this data →

Right now, 258 homes are actively for sale in ZIP 78218. Median list price is $225K at $149/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
13K
Active
258
Median list
$225K
Sales (12mo)
230
Get this data →
Key Numbers
Tracked
13K
Active
258
Median list
$225K
Sales (12mo)
230
Get this data →
Key Numbers
Tracked
13K
Active
258
Median list
$225K
Sales (12mo)
230
Get this data →
Key Numbers
Tracked
13K
Active
258
Median list
$225K
Sales (12mo)
230
Get this data →
Key Numbers
Tracked
13K
Active
258
Median list
$225K
Sales (12mo)
230

Inventory breakdown

Distribution of the 258 currently-active listings in ZIP 78218. Full dataset covers 13K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 221 (87.4%)
$300K–$500K 19 (7.5%)
$500K–$750K 7 (2.8%)
$750K–$1M 2 (0.8%)
$1M–$2M 3 (1.2%)
$2M+ 1 (0.4%)
Active by bedroom count
Studio/1 bd 0
2 bd 13
3 bd 165
4 bd 70
5+ bd 9
Active by property type
Single Family 234 (90.7%)
Manufactured 17 (6.6%)
Townhouse 4 (1.6%)
Condo 2 (0.8%)
Multi Family 1 (0.4%)
For Developers

Get San Antonio 78218 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78218
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78218",
  "total_tracked": 12548,
  "active": 258,
  "median_list": 225000
}
Get an API key Read the docs

ZIP 78218 · San Antonio, TX real estate: market summary

As of June 2026, Straply tracks 12,548 homes in ZIP 78218 (San Antonio, TX), with 258 active for sale at a median list price of $225,000 (~$149/sq ft). Notably, most homes were built in the 1960s.

Median list price
$225,000
Median $/sq ft
$149
Active listings
258
Properties tracked
12,548

Frequently asked: ZIP 78218 · San Antonio, TX real estate

What is the median home price in ZIP 78218?

The median list price in ZIP 78218 (San Antonio, TX) is $225,000 (about $149 per square foot), based on 258 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78218?

Active listings in ZIP 78218 (San Antonio, TX) concentrate in: 87% under $300k and 8% $300k–$500k.

How many homes are for sale in ZIP 78218?

Straply is tracking 258 active listings in ZIP 78218 (San Antonio, TX) out of 12,548 properties on record as of June 2026.

How old are the homes in ZIP 78218?

Most homes in ZIP 78218 (San Antonio, TX) were built in the 1960s. About 40% were built after 1980. The newest tracked home dates to 2025.

What types of homes are in ZIP 78218?

ZIP 78218 (San Antonio, TX) is mostly single-family homes (91% of listings). Also common: manufactured homes 7%.

How many bedrooms do homes in ZIP 78218 typically have?

The most common size in ZIP 78218 (San Antonio, TX) is 3 bd.

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