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Flat Creek homes for sale - Castroville, TX

Showing 6 homes for sale in the Flat Creek neighborhood. Updated hourly from the SABOR MLS.

About homes for sale in Flat Creek

There are 6 homes for sale in Flat Creek (Castroville, TX) on Olkoz, ranging from $689,900 to $774,900. The average home lists at $733,233 and offers about 3,354 sq ft with roughly 4.5 bedrooms on average. The mix is 50% 4-bedroom, 50% 5+-bedroom.

Most listings are clustered in zip codes 78009 (6). Schools are served primarily by Medina Valley I.S.D..

Listings include homes built between 2026 and 2026, with popular subdivisions including ROCKIN J RANCH, MYSTIC SHORES, HARLANDALE. All listings sync hourly from the San Antonio Board of Realtors (SABOR) MLS.

5-bedroom home for sale at 549 Kings Creek in Castroville TX

$759,900

5 bd·4.1 ba·3,798 sq ft

549 Kings Creek

Castroville, TX 78009

5-bedroom home for sale at 522 Kings Creek in Castroville TX

$749,900

5 bd·3.1 ba·3,619 sq ft

522 Kings Creek

Castroville, TX 78009

4-bedroom home for sale at 154 Range Creek in Castroville TX

$699,900

4 bd·3.1 ba·2,895 sq ft

154 Range Creek

Castroville, TX 78009

4-bedroom home for sale at 200 Range Creek in Castroville TX

$689,900

4 bd·3.1 ba·2,944 sq ft

200 Range Creek

Castroville, TX 78009

5-bedroom home for sale at 558 Kings Creek in Castroville TX

$774,900

5 bd·4.1 ba·3,800 sq ft

558 Kings Creek

Castroville, TX 78009

No photo

$724,900

4 bd·3.1 ba·3,069 sq ft

137 Range Creek

Castroville, TX 78009

Flat Creek homes for sale by zip code

School districts serving Flat Creek

Frequently asked questions

How many homes are for sale in Flat Creek?+

There are 6 active homes for sale in the Flat Creek neighborhood (Castroville, TX) on Olkoz, syncing hourly from the SABOR MLS.

What's the average home price in Flat Creek?+

Homes in Flat Creek currently average $733,233, ranging from $689,900 to $774,900.

Are Flat Creek listings MLS-direct?+

Yes - every active listing on Olkoz syncs hourly from the San Antonio Board of Realtors (SABOR) MLS, with the listing agent and brokerage shown so you can contact them directly.