
Courtesy of Galm Real Estate, LLC
Active
2234 Us Highway 90
Castroville, TX 78009
$1,290,000Property Description
A closer look at 2234 Us Highway 90.
A PRIVATE COUNTRY ESTATE WITH A FULL GUEST HOUSE-JUST MINUTES FROM CASTROVILLE! Set behind an electric gate on 6.35 +- beautiful, cross-fenced acres, this exceptional property offers nearly 4,900 square feet of combined living space, countryside views, and the flexibility today's buyers are searching for. The expansive single-story main residence makes an unforgettable first impression with soaring ceilings, abundant natural light, premium finishes, and an open-concept design created for entertaining. Three living areas, two dining spaces, and a dedicated media room provide room for everything from relaxed evenings to large family gatherings. The chef-inspired kitchen is a true centerpiece, featuring Sub-Zero and Wolf appliances, custom cabinetry, double ovens, gas cooking, generous counter space, a large center island, breakfast bar, and walk-in pantry. The oversized primary suite offers a peaceful escape with a spacious walk-in closet and spa-like bath complete with dual vanities, a separate shower, and whirlpool tub. What truly sets this property apart is the detached two-bedroom, one-bath guest house with its own kitchen and living room-ideal for extended family, multigenerational living, long-term guests, a private office, or separate retreat. Outside, an expansive covered patio overlooks the peaceful Texas countryside and beautifully maintained grounds. There is ample room for horses, qualifying 4-H projects, gardening, recreation, a future pool, or additional improvements, subject to deed restrictions. A 15' x 19' greenhouse is already in place. Additional features include a 2024 metal roof, four-sided masonry construction, an attached carport, a separate 27' x 37' carport, two storage areas, circular drive, RV and boat parking, an Edwards Aquifer well with two water-storage tanks, two septic systems, three HVAC units, and a water meter near the first entrance. Recent improvements include updated PEX plumbing, HVAC systems, water heaters, electrical fixtures, interior paint, smoke detectors, rear porch, and epoxy-finished breezeway. Located within Medina Valley ISD with no HOA and convenient Highway 90 access, this estate provides the privacy and freedom of country living while remaining close to Castroville's shopping, dining, schools, and historic charm-and an easy drive to San Antonio. Luxury, versatility, and acreage come together in one extraordinary property that must be experienced in person. Open for wedding venue or similar ventures.

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Features & Details
Interior
- Bedrooms
- 4
- Full bathrooms
- 4
- Half bathrooms
- 1
- Interior area
- 4,892 square feet
Property
- Property type
- Residential
- Property subtype
- Single Family Detached
- Year built
- 2003
- Architectural style
- One Story · Traditional
- Lot size
- 6.35 acres
Exterior & Parking
- Pool
- None
- Exterior features
- Covered Patio · Mature Trees
- Construction
- 4 Sides Masonry · Stone/Rock
- Roof
- Metal
- Foundation
- Slab
Utilities & Systems
- Heating
- Central
- Cooling
- Two Central
Financial & Association
- Annual taxes
- $17,542
Listing & Community
- Community
- N/A
- County
- Medina
- School information
- Medina Valley I.S.D. · Castroville Elementary · Medina Valley · Medina Valley
- MLS number
- 2011132
- Listing status
- Active
- Days on market
- 14
- Cumulative days on market
- 14
- Listing date
- August 21, 2026
Listing Representation
Harold Galm
Galm Real Estate, LLC
Heritage Luxury Assistance
Interested in this property?
A Keller Williams Heritage Luxury real estate professional can help you request information or arrange a private showing. Heritage is not presented as the listing representative for this property.
Location & Community
Located in N/A
- Community
- N/A
- City
- Castroville
- County
- Medina
- School information
- Medina Valley I.S.D. · Castroville Elementary · Medina Valley · Medina Valley
Property Inquiry
Interested in this property?
2234 Us Highway 90
Castroville, TX 78009

Listing Information
Listing courtesy of Galm Real Estate, LLC. Listing agent: Harold Galm. MLS 2011132.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Source record modified September 4, 2026.
Website data synchronized October 31, 2026.
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