Living in Castroville, TX: Alsatian Roots Meet Hill Country Charm

Last Updated: October 31, 2026

Correction, October 31, 2026: we corrected how VA loan limits apply (a borrower with full VA entitlement has no VA loan limit), corrected the town's incorporation history, replaced out-of-date market figures that conflicted with the MLS data below, and removed unsourced drive-time, school and new-construction claims.

Living in Castroville, TX means Hill Country quiet west of San Antonio on U.S. 90, a $522,800 median sale price over the last 12 months, and 145 average days on market -- a genuinely buyer-friendly small town. Founded in 1844 by French empresario Henri Castro, this Medina County town is often called the "Little Alsace" of Texas, and it sits on the west side of the San Antonio area, nearest to JBSA-Lackland among the JBSA locations.

Inventory is the story: 191 homes were active or pending in 78009 when the MLS figures below were pulled, against roughly 21 closings a month. Whether you are drawn to restored Alsatian limestone cottages, homes on acreage, or new construction in sections such as Megan's Landing and Alsatian Oaks, Castroville pairs European-rooted history with open land and Medina River access.

What Does It Cost to Buy a Home in Castroville, TX in 2026?

Castroville is a patient buyer's market heading into fall 2026. Across the 12 months ending September 3, 2026, 257 homes closed in ZIP 78009 for a combined $137.3 million in volume. Sellers accepted an average of 98.1 percent of list price, so the negotiating room is real but measured.

Supply is the bigger story. There are 191 active or pending listings in 78009 against roughly 21 closings a month, and the median list price of $579,990 sits about 11 percent above the median sale price. Sellers here are still asking more than the market has actually been paying.

Source: LERA / SABOR MLS, ZIP 78009 single-family residential, September 8, 2025 through September 3, 2026. Pulled September 3, 2026.

What Makes Castroville's Alsatian Heritage Unique?

Castroville was settled by families from the Alsace region of France, and that heritage still shows in its buildings, food and festivals. Henri Castro, a French-born empresario, established the settlement in 1844 along the Medina River, recruiting families from the border of France and Germany who brought their language, Catholic faith, timber-frame construction techniques, and distinctive cuisine to the Texas frontier.

That Alsatian DNA still defines the town nearly 200 years later. Walking through the Castroville Historic District, you will encounter steeply pitched roofs, limestone walls, and half-timber framing on homes built in the 1840s and 1850s that remain standing as private residences or registered historical sites. The Texas Historical Commission has designated multiple properties in Castroville as Recorded Texas Historic Landmarks, preserving the town's architectural integrity for future generations. This concentration of intact 19th-century Alsatian architecture -- including the Steinbach House museum, originally built in France in the 1600s and relocated to Castroville in the 1990s -- is a large part of why the town is often called the "Little Alsace" of Texas. St. Louis Catholic Church, a limestone landmark completed in 1868, anchors the spiritual and cultural heart of the community and remains an active parish.

The Alsatian influence extends beyond buildings, into the bakery, the church calendar and family recipes. Castroville was founded in 1844, but its city government has not been continuous: according to the Handbook of Texas (Texas State Historical Association), residents voted to disincorporate the town in 1892, and it stayed unincorporated until 1948. Today the town is governed by the City of Castroville.

Thinking about buying in Castroville? Call Christopher Beal at (210) 882-8583 or visit veteranrealestatesa.com to start your search.

What Is the Hill Country Lifestyle Like in Castroville?

Castroville offers a quiet, outdoor-centered lifestyle along the Medina River, west of San Antonio on U.S. Highway 90, with the city's healthcare, shopping and entertainment to the east.

The Medina River flows directly through Castroville, providing kayaking, tubing, fishing and riverside time; check river conditions before you go. Castroville Regional Park spans more than 100 acres of Hill Country terrain with hiking trails, camping areas, and shaded picnic spots overlooking the river -- all maintained by the city's Community Services department. For golfers, the Alsatian Golf Club delivers 18 holes framed by rolling views that make every round feel like a Hill Country retreat.

Beyond Castroville's borders, residents are within a short drive of Bandera -- the "Cowboy Capital of the World" -- and the Texas Parks and Wildlife network of Hill Country state parks. Medina Lake, a popular destination for boating, lies to the northwest, and the Fredericksburg wine area and Enchanted Rock State Natural Area are within day-trip range. We do not publish measured drive times; check a map for your own route and time of day.

What Festivals and Food Define Castroville's Culture?

Castroville's cultural calendar revolves around its Alsatian roots, with annual festivals and a food scene that blends French-German bakery traditions with Texas barbecue and Tex-Mex flavors.

The St. Louis Day Celebration is the marquee event. Held each August, it features live music, traditional Alsatian food, carnival rides, and family activities centered on St. Louis Catholic Church. The Alsatian Festival, typically in the spring, showcases European folk music, Alsatian cuisine, local wines, and artisan crafts. Both events draw visitors from across the San Antonio metro and reinforce Castroville's identity as a living cultural heritage site. The Castroville Chamber of Commerce coordinates additional seasonal events, including holiday markets and community gatherings at Castroville Regional Park.

For everyday dining, Haby's Alsatian Bakery is the anchor. Operating for decades, Haby's serves traditional Alsatian baked goods -- strudel, fruit kolaches, and breads made from recipes that trace directly to the original settlers. Other restaurants in town offer Texas barbecue, Mexican cuisine, and classic American fare, reflecting the blend of cultures that defines modern Castroville. The dining scene is small, so check current hours before you go.

How Are the Schools and Education Options in Castroville?

Medina Valley Independent School District (MVISD) serves Castroville and the surrounding communities of LaCoste and unincorporated Medina County, covering Pre-K through 12th grade. Campus assignments depend on the address, so confirm schools for any home with the district before you buy.

Medina Valley High School is one of the district's campuses. We do not rank or rate schools; for current campus information, attendance zones and enrollment details, go to the district directly.

For higher education, San Antonio has the University of Texas at San Antonio (UTSA), Texas A&M University-San Antonio and Our Lady of the Lake University, offering undergraduate, graduate, and professional programs. The Alamo Colleges District -- including San Antonio College and Northwest Vista College -- provides affordable two-year degree and workforce certification pathways.

What Jobs and Industries Are Near Castroville?

Castroville residents access San Antonio's diverse economy -- the second-largest city in Texas with over 1.5 million residents -- via U.S. Highway 90 and Loop 1604. The area's largest employers span military and defense, healthcare, cybersecurity, education, and tourism.

• Military and Defense: Joint Base San Antonio (JBSA) -- encompassing JBSA-Lackland, JBSA-Fort Sam Houston, and JBSA-Randolph -- is a Department of Defense joint base. JBSA-Lackland is the JBSA location nearest Castroville, which makes the town worth a look for people who work there.
• Healthcare: The South Texas Medical Center, Brooke Army Medical Center (BAMC), and the VA's Audie L. Murphy Memorial Veterans Hospital anchor a healthcare sector that employs tens of thousands across Bexar County.
• Cybersecurity and Technology: San Antonio is one of the top cybersecurity hubs in the nation, with Port San Antonio and the JBSA-Lackland Cryptology Campus driving growth in defense tech and information security.
• Education: UTSA, the Alamo Colleges District, Trinity University, and Texas A&M University-San Antonio collectively employ thousands and serve as economic anchors.

If you work remotely, confirm internet service for the exact address before you buy, since options vary outside town.

What Does the Castroville Real Estate Market Look Like in 2026?

Castroville is a slow, negotiable market. The SABOR MLS figures at the top of this guide (12 months ending September 3, 2026) show a $522,800 median sale price, 145 average days on market and sellers accepting an average of 98.1 percent of list price. Earlier third-party snapshots from January to March 2026 used different methods and conflicted with those figures, so they are no longer shown here.

Housing Types in Castroville

Historic Alsatian Homes: The restored limestone-and-timber cottages in the historic district are architecturally distinctive. Many feature original 1840s-1860s construction updated with modern plumbing, electrical, and HVAC systems while preserving exposed stone walls, hand-hewn beams, and steeply pitched rooflines. Older homes deserve a careful inspection, especially foundations, roofs, plumbing and electrical.

Hill Country Estates: For buyers seeking space and privacy, the Castroville area has homes on acreage, some with barns, workshops and custom finishes. If you are comparing acreage options, see our guides to Boerne and Fair Oaks Ranch.

New Construction: In a sample of SABOR MLS records for ZIP 78009 (the first 200 returned), recent new construction is mainly in Megan's Landing (builders including Perry Homes, David Weekley Homes, Ashton Woods and Coventry Homes) and Alsatian Oaks (Perry Homes, Highland Homes and Chesmar Homes). Alsatian Heights is an older section, with many homes built from the late 1990s on. If you plan to use VA home loans, know how loan limits work: according to VA.gov, a borrower with full entitlement has no VA loan limit, as long as the lender approves the loan and the appraisal supports the price. The county loan limit ($832,750 for 2026 in Bexar County) only sets the guaranty when you are using remaining entitlement because an earlier VA loan is still in use; ask your lender for the limit that applies to your county.

Want to know what your current home is worth before making a move? Get a free home evaluation from The Beal Group.

Why Do Veterans and Military Families Choose Castroville?

San Antonio is home to Joint Base San Antonio, and Castroville sits west of the city on U.S. 90, closer to JBSA-Lackland than to JBSA-Fort Sam Houston or JBSA-Randolph, in a small-town setting outside Loop 410 and Loop 1604.

Three practical points for military buyers. First, location: JBSA-Lackland is the nearest JBSA location, and JBSA-Fort Sam Houston and JBSA-Randolph are across town to the east. We do not publish measured drive times, so test your commute at the hours you will actually drive. Second, financing: according to VA.gov, a borrower with full VA entitlement has no VA loan limit, as long as the lender approves the amount and the appraisal supports the price, and a VA loan has no monthly private mortgage insurance. The county loan limit only sets the guaranty when you are using remaining entitlement. Third, negotiation: with homes averaging 145 days on market in the latest MLS figures above, there is often room to ask for repairs, closing-cost help or a rate buydown.

If you are PCS-ing to JBSA, explore our military relocation guide for step-by-step help with your move to San Antonio.

Why Might Castroville Be Your Perfect Move?

Castroville stands apart from other San Antonio-area communities because it offers a combination that is uncommon around San Antonio: genuine European heritage architecture, Hill Country acreage, Medina River access, a negotiable market, and access to San Antonio via U.S. 90.

Consider the trade-offs against suburbs closer in, such as Alamo Ranch or Helotes. Subdivision lots there are often smaller, while the Castroville area includes older in-town homes and properties on acreage. The trade-off is distance from most of the city, so weigh your commute before you commit. In the latest MLS figures, sellers accepted an average of 98.1 percent of list price, so there is room to negotiate, but not unlimited room.

For a deeper look at nearby communities, explore our guides to Helotes and Boerne.

Frequently Asked Questions About Living in Castroville, TX

Ready to make Castroville your home?
Whether you are relocating for military service, searching for a Hill Country estate, or want a small-town lifestyle near San Antonio -- Christopher Beal can help.

Call: (210) 882-8583 -- Visit: veteranrealestatesa.com -- Email: [email protected]