Castroville, TX—78009
Real Estate Data & Market Trends
Key Metrics at a Glance
Home Price Trends — Castroville, TX
As of Oct '25, the median home price in Castroville, TX is $453,000, with a year-over-year change of 0.2%. This indicates that home prices in Castroville, TX are flat. According to Zillow, the 1-year price projection is -0.5%, suggesting a relatively flat housing market in the next year.
Cost per Home Type
| Home Type | Median Home Value | YoY % Change |
|---|---|---|
All Homes | $453,000 | 0.2% |
| Single Family | $453,000 | -0.2% |
| Condos | N/A | N/A |
Cost per Home Size
| Home Size | Median Home Value | YoY % Change |
|---|---|---|
1 Bed | N/A | N/A |
2 Bed | $267,000 | -2.2% |
3 Bed | $389,000 | -0.3% |
4 Bed | $606,000 | 1.2% |
| 5 Bed | N/A | N/A |
% of Housing Stock
Rental Trends — Castroville, TX
As of July '25, Rentcast reports the average rent in Castroville, TX is $2,320, with a year-over-year rent change of 10.0%. Per bedroom, the median rent as of July '25 in Castroville, TX is 1-bedrooms: $719, 2-bedrooms: $1,300, 3-bedrooms: $1,900, 4-bedrooms: $3,010. The most common rental property sizes in Castroville, TX are 2-bedroom and 3-bedroom, accounting for 56.7% and 34.1% of the rental stock.
| Type | Median Rent | Average Rent |
|---|---|---|
| Average Rent | $2,350 | $2,320 |
| Studio Rent | N/A | N/A |
| 1 Bed Rent | $719 | $719 |
| 2 Bed Rent | $1,300 | $1,300 |
| 3 Bed Rent | $1,750 | $1,900 |
| 4 Bed Rent | $2,800 | $3,010 |
% of Rental Stock
Property Listings — Castroville, TX
As of Oct '25, Realtor.com reports that the median days on market for a home in Castroville, TX is 82. This is a increase of 4.0% from last year, suggesting that homes are sitting on the market longer than last year. The percentage of listed homes with a reduced price is 25.0%, representing a small inventory and little supply pressure on home prices.
| Metric | Zip Code Average | Year over Year % Change |
|---|---|---|
Median Listing Price | $589,000 | -3.0% |
Listing Count | 160 | 51.0% |
| Listings as % of Homes | 1.5% | 51.0% |
Days on Market | 82 | 4.0% |
Demographics — Castroville, TX
As of the latest ACS Survey released in 2023, Castroville, TX has a population of 9,490, which has increased by 10.1% over the past 5 years. Castroville, TX is a moderately popular place for families, as children make up 21.7% of the population. The area has a moderately educated workforce, with 29.9% of adult residents holding a bachelor’s degree or higher. There are some residents working remotely, with 10.6% reporting working from home.
| Metric | Latest Census | YoY % Change |
|---|---|---|
Population | 9,490 | 10.1% |
% Under 18 | 21.7% | -14.9% |
% Seniors | 15.0% | -11.2% |
% WFH | 10.6% | 381.8% |
% w/ College Degree | 29.9% | 43.8% |
As of the latest ACS Survey released in 2023, Castroville, TX is a predominantly hispanic area, with 51.7% of the population identifying as hispanic. The hispanic population has shrunk by 0.8% in the last 5 years. The second most common race or ethnicity in Castroville, TX is white, making up 36.6% of the population. Foreign-born residents account for 9.5% of the population in Castroville, TX, and this percentage has increased by 25.0% as of the ACS Survey 5 years prior, suggesting more immigrants are calling the area home.
Race and Ethnicity
| Metric | Latest Census | 5-Year % Change |
|---|---|---|
% White | 36.6% | -18.1% |
% Black | 3.9% | 254.5% |
% Hispanic | 51.7% | -0.8% |
% Asian | 2.5% | 257.1% |
% Foreign Born | 9.5% | 25.0% |
Mortgage and Risk — Castroville, TX
According to HUD data as of 2023, there were 502 mortgage originations in Castroville, TX, of which 49.0% of loans were conventional mortgages. The average loan-to-value was 81.0%, with 54.0% above 90% LTV (very high). This implies large mortgage risk in Castroville, TX. Investor activity is low, as 2.0% of loans were by investors. 11.0% of loans were cash-out refinances, suggesting many homeowners are tapping equity.
Mortgages
| Metric | Zip Code Average |
|---|---|
Total Loan Originations | 502 |
% Conventional Loans | 49.0% |
% Government Loans | 51.0% |
% Investor Loans | 2.0% |
% Second Loans | 1.0% |
% Cash Out Refinance | 11.0% |
Loan Activity
Rentals and Section 8 — Castroville, TX
Castroville, TX lacks sufficient Section 8 program data for analysis.
Section 8 Market Size
Total Units under HUD | N/A |
Total Units Section 8 | N/A |
% Rentals under Section 8 | N/A |
% Occupied Section 8 | N/A |
Section 8 Opportunity
| Home Size | HUD Premium | Market Rent | Max HUD Rent |
|---|---|---|---|
| 1 Bedroom | $321 | $719 | $1,040 |
| 2 Bedroom | $60 | $1,300 | $1,360 |
| 3 Bedroom | $50 | $1,750 | $1,800 |
| 4 Bedroom | -$1,000 | $2,800 | $1,800 |
Affordability — Castroville, TX
Home Price to Income Ratio
| Metric | Zip Code Average |
|---|---|
| Home Price to Income Ratio | 4.2 |
| Median Home Price | $453,000 |
| Median Household Income | $103,000 |