*Move in Ready!* Charming One-Story Home in a Small Town. This warm and welcoming 3-bedroom, 2 bath home is perfectly located on a large oversized lot backing into a greenbelt and has a large 3 car garage. Alsatian Oaks is a tucked-away neighborhood in a small town full of charm and community spirit. Just 13 minutes from Lackland Air Force Base and 30 minutes from Fort Sam Houston, it's an ideal spot for military families or anyone looking for peaceful living with city access. Step inside to find vaulted ceilings, huge windows, and an airy, open layout that fills the home with natural light. The dedicated home office is perfect for remote work or study, while the cozy media room offers the perfect place to unwind. The kitchen flows seamlessly into the living and dining areas, making it easy to entertain or relax with family. Enjoy the outdoors in a spacious backyard - perfect for kids, pets, or weekend BBQs. Built by a quality-driven builder, this home was made to last and designed for real life. Whether you're planting roots or relocating, this home offers comfort, space, and a genuine sense of home - all in a friendly, growing community.
New construction
$449,800
146 Mountain Oak, Castroville, TX 78009
3beds
2,301sqft
Single Family Residence
Built in 2025
9,147.6 Square Feet Lot
$449,000 Zestimate®
$195/sqft
$46/mo HOA
What's special
Spacious backyardLarge oversized lotDedicated home officeHuge windowsVaulted ceilingsCozy media roomBacking into a greenbelt
Call: (830) 355-0995
- 84 days
- on Zillow |
- 123 |
- 6 |
Zillow last checked: 7 hours ago
Listing updated: 19 hours ago
Listed by:
Katie Craig TREC #836640 (210) 887-1197,
Chesmar Homes
Source: SABOR,MLS#: 1868195

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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Primary bedroom
- Features: Walk-In Closet(s), Ceiling Fan(s)
- Area: 208
- Dimensions: 13 x 16
Bedroom 2
- Area: 130
- Dimensions: 13 x 10
Bedroom 3
- Area: 130
- Dimensions: 13 x 10
Primary bathroom
- Features: Shower Only, Double Vanity
- Area: 117
- Dimensions: 13 x 9
Kitchen
- Area: 108
- Dimensions: 9 x 12
Living room
- Area: 425
- Dimensions: 17 x 25
Heating
- Central, Natural Gas
Cooling
- 16+ SEER AC, Ceiling Fan(s), Central Air
Appliances
- Included: Cooktop, Microwave, Range, Disposal, Dishwasher, Plumbed For Ice Maker, Vented Exhaust Fan, Electric Water Heater, Plumb for Water Softener
- Laundry: Washer Hookup, Dryer Connection
Features
- Two Living Area, Separate Dining Room, Eat-in Kitchen, Two Eating Areas, Kitchen Island, Pantry, Study/Library, Game Room, Media Room, Utility Room Inside, 1st Floor Lvl/No Steps, High Ceilings, Open Floorplan, High Speed Internet, Master Downstairs, Ceiling Fan(s), Chandelier, Programmable Thermostat
- Flooring: Carpet, Ceramic Tile, Vinyl
- Windows: Double Pane Windows, Low Emissivity Windows
- Has basement: No
- Has fireplace: No
- Fireplace features: Not Applicable
Interior area
- Total structure area: 2,301
- Total interior livable area: 2,301 sqft
Property
Parking
- Total spaces: 3
- Parking features: Three Car Garage, Attached, Garage Door Opener
- Attached garage spaces: 3
Accessibility
- Accessibility features: Level Lot, Level Drive, No Stairs, Full Bath/Bed on 1st Flr
Features
- Levels: One
- Stories: 1
- Pool features: None
Lot
- Size: 9,147.6 Square Feet
- Features: Curbs, Street Gutters, Sidewalks, Streetlights
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- 4 Sides Masonry, Stone, Radiant Barrier
- Foundation: Slab
- Roof: Composition
Condition
- New Construction
- New construction: Yes
- Year built: 2025
Details
- Builder name: Chesmar Homes
Utilities & green energy
- Electric: CPS
- Sewer: CPW, Sewer System
- Water: CPW, Water System
- Utilities for property: Cable Available
Green energy
- Green verification: HERS Index Score, HERS 0-85, ENERGY STAR Certified Homes
- Indoor air quality: Integrated Pest Management
Community & HOA
Community
- Features: Playground, Jogging Trails
- Security: Smoke Detector(s), Security System Owned, Prewired, Controlled Access
- Subdivision: Alsatian Oaks
HOA
- Has HOA: Yes
- HOA fee: $550 annually
- HOA name: GOODWIN & COMPANY
Location
- Region: Castroville
Financial & listing details
- Price per square foot: $195/sqft
- Price range: $449.8K - $449.8K
- Date on market: 5/19/2025
- Listing terms: Conventional,FHA,VA Loan,Cash
- Road surface type: Paved
About the community
Now Selling!
Nestled in the heart of historic Castroville, TX, Chesmar Homes at Alsatian Oaks offers a perfect blend of modern living and small-town charm. Thoughtfully designed single-family homes, scenic surroundings, and a strong sense of community make this an ideal place to call home. Whether you're a first-time buyer, growing your family, or looking for your forever home, the Alsatian Oaks Master-Planned Community in Castroville provides the perfect setting for your next chapter.
Explore beautifully crafted new-construction homes, exceptional amenities, and the lifestyle you've been dreaming of. We invite you to discover the Chesmar difference—one of Castroville's premiere home builders—and see what sets our homes apart.
Find your home at Alsatian Oaks.
Source: Chesmar Homes