Castroville, TX housing market: September 2026
What's happening in the Castroville market right now.
Buyer's or seller's market?
Castroville, TX leans toward a buyer's market: homes in Medina County take a median of 86 days to sell, and the number for sale is +23.3% on a year ago. Buyers have room to negotiate; sellers should price carefully.
12-month outlook
−3% to +3% for the typical Castroville home value over the next 12 months.
A projection from past prices (the trend of the last 3 and 12 months, damped), not a prediction or advice. Local conditions can move faster than any trend.
Sources: Zillow Home Value Index, September 2026 · Zillow Observed Rent Index, September 2026 · Realtor.com county data, September 2026. Listing figures are for Medina County as a whole.
Castroville market — questions answered
What is the typical home value in Castroville, TX?
$426,044 as of September 2026, −1.9% on a year earlier (Zillow Home Value Index).
Are home prices going up in Castroville, TX?
No — the typical home value changed −1.9% over the year to September 2026 and +10% over five years.
Is Castroville, TX a buyer's or seller's market?
It leans toward buyers: the median home in Medina County sells in 86 days (Realtor.com, September 2026).
How much is rent in Castroville, TX?
The typical rent is $1,531 a month as of September 2026 (Zillow Observed Rent Index).
How many homes are for sale in Castroville, TX?
450 homes were listed for sale across Medina County in September 2026 (Realtor.com).
Who are the best real estate agents in Castroville, TX?
Homegrity lists 11 licensed agents in Castroville, each license verified against the state register. Placement is never bought. See them at /real-estate-agents/castroville.