146 Mountain Oak
Castroville, TX 78009
- 3 beds
- 2 baths
- 2,301 sqft
- 9,148 sqft lot
- $225 per sqft
- 2025 build
- – on site
*Home is currently under construction. 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.
Last checked:
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Last updated May 19, 2025
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MLS# 1868195 —
The Building
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Year Built:2025
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Construction:New
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Builder Name:Chesmar Homes
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Type:Single Family Detached
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Style:One Story
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Exterior:4 Sides Masonry, Stone/Rock
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Roof:Composition
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Foundation:Slab
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# of Stories:1
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Home Faces:South
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Inclusions:Ceiling Fans, Chandelier, Washer Connection, Dryer Connection, Cook Top, Microwave Oven, Stove/Range, Disposal, Dishwasher, Ice Maker Connection, Vent Fan, Smoke Alarm, Security System (Owned), Pre-Wired for Security, Electric Water Heater, Garage Door Opener, In Wall Pest Control, Plumb for Water Softener
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Energy Efficiency:16+ SEER AC, Programmable Thermostat, Double Pane Windows, Radiant Barrier, Low E Windows, Ceiling Fans
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Accessibility:Level Lot, Level Drive, No Stairs, Full Bath/Bed on 1st Flr
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Green Certification:HERS Rated, HERS 0-85, Energy Star Certified
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Total SqFt:2301
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SqFt Source:Bldr Plans
Interior
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Interior:Two Living Area, Separate Dining Room, Eat-In Kitchen, Two Eating Areas, Island Kitchen, Walk-In Pantry, Study/Library, Game Room, Media Room, Utility Room Inside, 1st Floor Lvl/No Steps, High Ceilings, Open Floor Plan, Cable TV Available, High Speed Internet
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Window Coverings:Some Remain
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Floors:Carpeting, Ceramic Tile, Vinyl
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Fireplace:Not Applicable
Room Dimensions
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Living Room Length:17
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Living Room Width:25
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Kitchen Length:9
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Kitchen Width:12
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Breakfast Room Length:10
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Breakfast Room Width:12
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Master Bedroom Length:13
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Master Bedroom Width:16
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Bedroom 2 Length:13
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Bedroom 2 Width:10
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Bedroom 3 Length:13
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Bedroom 3 Width:10
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Master Bath Length:13
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Master Bath Width:9
Financial & Terms
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Possession:Closing/Funding
Location
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Directions:Merge onto US-90 West toward Del Rio Stay on US-90 W for approximately 25 miles Exit 153 toward Castroville Continue on US-90 W into Castroville Turn left onto Athens Street Arrive at 242 White Oak, Castroville, TX 78009
The Property
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Area:0101
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Legal Desc-Lot:73
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Lot Improvements:Street Paved, Curbs, Street Gutters, Sidewalks, Streetlights
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Lot Size:0.21
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Pool:No
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Pool/Spa:No Pool
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Price Per SqFt:$225.74
Listing Agent
- Contact info:
- Agent phone:
- (210) 972-0699
Taxes
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Tax Year:2025
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Taxed by Multiple Counties:No
Beds
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Total Bedrooms:3
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Master Bedroom:DownStairs, Walk-In Closet, Ceiling Fan
Baths
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Total Baths:2
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Full Baths:2
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Master Bath:Shower Only, Double Vanity
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Full and Half Baths:2
Heating & Cooling
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Heating:Central Heating
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Heating Fuel:Natural Gas
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Air Conditioning:One Central
Utilities
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Sewer:Water System, Sewer System
Schools
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Elementary School:Castroville Elementary
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Middle School:Medina Valley
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High School:Medina Valley
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School District:Medina Valley I.S.D.
The Community
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Subdivision:ALSATIAN OAKS
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ALSATIAN OAKSSubdivision:
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Neighborhood Amenities:Controlled Access, Park/Playground, Jogging Trails
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HOA:Mandatory
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HOA Name:GOODWIN & COMPANY
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HOA Fees:$550
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HOA Fee Paid:Annually
Parking
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Parking:Three Car Garage, Attached Parking
Monthly cost estimate

Asking price
$519,445
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$2,781
|
Taxes | N/A |
Insurance | $142 |
HOA fees | $46 |
Utilities | $146 See report |
Total | $3,115/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/19/25
May 19, 2025
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Listed / Active | SABOR | $519,445 |