Real Estate Data API

78009 Castroville

269 active listings out of 4.9K total properties we track in ZIP 78009 (Castroville, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
269
Median
$561K
±0%
Sales (12mo)
248
Tracked
4.9K
Zoomed out

While you're here, take in the bigger picture — maps below show San Antonio metro, not just 78009. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 78009 has recorded 248 home sales.

Key Numbers
Tracked
4.9K
Active
269
Median list
$561K
Sales (12mo)
248
Get this data →

Right now, 269 homes are actively for sale in ZIP 78009. Median list price is $561K at $208/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
4.9K
Active
269
Median list
$561K
Sales (12mo)
248
Get this data →
Key Numbers
Tracked
4.9K
Active
269
Median list
$561K
Sales (12mo)
248
Get this data →
Key Numbers
Tracked
4.9K
Active
269
Median list
$561K
Sales (12mo)
248
Get this data →
Key Numbers
Tracked
4.9K
Active
269
Median list
$561K
Sales (12mo)
248
Get this data →
Key Numbers
Tracked
4.9K
Active
269
Median list
$561K
Sales (12mo)
248

Inventory breakdown

Distribution of the 269 currently-active listings in ZIP 78009. Full dataset covers 4.9K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 40 (15.1%)
$300K–$500K 63 (23.8%)
$500K–$750K 104 (39.2%)
$750K–$1M 46 (17.4%)
$1M–$2M 7 (2.6%)
$2M+ 5 (1.9%)
Active by bedroom count
Studio/1 bd 13
2 bd 7
3 bd 76
4 bd 133
5+ bd 33
Active by property type
Single Family 241 (89.6%)
Manufactured 21 (7.8%)
Lot 5 (1.9%)
Multi Family 1 (0.4%)
Townhouse 1 (0.4%)
For Developers

Get Castroville 78009 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78009
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78009",
  "total_tracked": 4865,
  "active": 269,
  "median_list": 560900
}
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ZIP 78009 · Castroville, TX real estate: market summary

As of June 2026, Straply tracks 4,865 homes in ZIP 78009 (Castroville, TX), with 269 active for sale at a median list price of $560,900 (~$208/sq ft). Notably, most homes were built in the 2020s.

Median list price
$560,900
Median $/sq ft
$208
Active listings
269
Properties tracked
4,865

Frequently asked: ZIP 78009 · Castroville, TX real estate

What is the median home price in ZIP 78009?

The median list price in ZIP 78009 (Castroville, TX) is $560,900 (about $208 per square foot), based on 269 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78009?

Active listings in ZIP 78009 (Castroville, TX) concentrate in: 39% $500k–$750k and 24% $300k–$500k.

How many homes are for sale in ZIP 78009?

Straply is tracking 269 active listings in ZIP 78009 (Castroville, TX) out of 4,865 properties on record as of June 2026.

How old are the homes in ZIP 78009?

Most homes in ZIP 78009 (Castroville, TX) were built in the 2020s. About 86% were built after 1980, while 4% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 78009?

ZIP 78009 (Castroville, TX) is mostly single-family homes (90% of listings). Also common: manufactured homes 8%.

How many bedrooms do homes in ZIP 78009 typically have?

The most common size in ZIP 78009 (Castroville, TX) is 4 bd.

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