Data as of March 2026. Source: Realtor.com.
The CASTROVILLE, TX real estate market (78009) currently shows 130 active listings, with 36 pending sales. Homes are averaging 49 days on the market before going under contract.
Inventory has increased compared to last year, with 23 more homes available — giving buyers more choice.
Homes are selling faster, averaging 49 days on market compared to 52 days last year.
The median listing price has fallen 0.6% year-over-year, from $585,900 to $582,423.
Whether you are buying or selling in CASTROVILLE, TX, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 9,202 · Density: 50.4/mi² · Median household income: $98,732
Typical home value: $320,152 · Homeownership: 84.4%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 78009 | Castroville, TX 78009 | 0.0 mi | 128 | $75,738,880 | $574,990 | $591,710 |
| 78066 | Rio Medina, TX 78066 | 8.9 mi | 11 | $7,420,809 | $476,990 | $674,619 |
| 78245 | San Antonio, TX 78245 | 9.4 mi | 740 | $235,006,240 | $294,475 | $317,576 |
| 78252 | San Antonio, TX 78252 | 11.4 mi | 309 | $83,908,332 | $267,950 | $271,548 |
| 78056 | Mico, TX 78056 | 12.7 mi | 24 | $18,294,024 | $775,000 | $762,251 |
| 78016 | Devine, TX 78016 | 13.0 mi | 60 | $31,143,060 | $339,000 | $519,051 |
| 78227 | San Antonio, TX 78227 | 14.9 mi | 123 | $24,803,319 | $205,050 | $201,653 |
| 78250 | San Antonio, TX 78250 | 16.3 mi | 195 | $49,149,165 | $250,000 | $252,047 |
| 78861 | Hondo, TX 78861 | 16.8 mi | 52 | $23,348,000 | $403,000 | $449,000 |
| 78238 | San Antonio, TX 78238 | 17.6 mi | 94 | $25,137,480 | $249,900 | $267,420 |
| 78226 | San Antonio, TX 78226 | 19.1 mi | 6 | $974,400 | $162,250 | $162,400 |
| 78211 | San Antonio, TX 78211 | 19.4 mi | 82 | $16,675,684 | $215,999 | $203,362 |
| 78228 | San Antonio, TX 78228 | 20.0 mi | 131 | $30,414,925 | $220,750 | $232,175 |
As of March 2026, there are 130 active listings in CASTROVILLE, TX (zip code 78009), compared to 107 the prior year.
The median listing price in CASTROVILLE, TX 78009 is $582,423 as of March 2026, a 0.6% decrease from $585,900 the prior year.
Homes in CASTROVILLE, TX 78009 spend an average of 49 days on the market before going under contract, compared to 52 days the prior year.
Based on current inventory and days-on-market data as of March 2026, CASTROVILLE, TX 78009 is currently a Balanced Market. Inventory has increased compared to last year, with 23 more homes available — giving buyers more choice. Homes are selling faster, averaging 49 days on market compared to 52 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTROVILLE, TX 78009 save an estimated $11,648 compared to a typical 5% commission on the median listing price of $582,423. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.