Castroville TX
549 active listings out of 5.7K total properties we track across 12 Castroville ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Castroville, TX property data
12,248,084 property records for all of Texas — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 1.2 GB Parquet · CSV (2.0 GB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show San Antonio metro, not just Castroville. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 549 currently-active listings in Castroville, TX. Full dataset covers 5.7K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Castroville
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Texas cities within driving distance.
Get Castroville, TX data in your app
GET https://api.straply.com/v1/markets/city/castroville-tx
Authorization: Bearer $STRAPLY_KEY{
"city": "castroville-tx",
"total_tracked": 5665,
"active": 549,
"median_list": 589851
}Castroville, TX real estate: market summary
As of November 2026, Straply tracks 5,665 homes in Castroville, TX, with 549 active for sale at a median list price of $589,851 (~$208/sq ft). Notably, it skews heavily toward new construction — 87% of homes were built after 1980, and 1,465 since 2020.
- Median list price
- $589,851
- Median $/sq ft
- $208
- Active listings
- 549
- Properties tracked
- 5,665
Frequently asked: Castroville, TX real estate
What is the median home price in Castroville?
The median list price in Castroville, TX is $589,851 (about $208 per square foot), based on 549 active listings tracked by Straply as of November 2026.
What price range are homes in Castroville?
Active listings in Castroville, TX concentrate in: 47% $500k–$750k and 21% $300k–$500k.
How many homes are for sale in Castroville?
Straply is tracking 549 active listings in Castroville, TX out of 5,665 properties on record as of November 2026.
How old are the homes in Castroville?
Most homes in Castroville, TX were built in the 2020s. About 87% were built after 1980, while 3% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Castroville?
Castroville, TX is mostly single-family homes (88% of listings). Also common: lots / land 7%.
How many bedrooms do homes in Castroville typically have?
The most common size in Castroville, TX is 4 bd.
What are the most active ZIP codes in Castroville?
The ZIP codes with the most active listings in Castroville, TX are 78009, 78253, 78056, 78016.
What areas are near Castroville?
Nearby markets Straply also tracks include Atascosa, Natalia, Devine, Hondo.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.