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Front exterior of a new home in Alsatian Oaks, Castroville, TX, highlighting curb appeal (Image 1).
Pending/Under contract
  • 4 bd
  • 3 ba
  • 2,399 sqft
Home inAlsatian OaksbyChesmar HomesHampton Plan

318 Mountain Oak, Castroville, TX 78009

$494,505

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  • Single-Family
  • $206.13/sqft
  • $550/annual HOA
  • North facing

Home description

Stunning 4-bedroom, 3-bath home with a dedicated office, perfectly situated in the charming town of Castroville. This thoughtfully designed home offers the perfect blend of luxury, space, and functionality. The striking all-brick exterior and elegant arched entryway create a beautiful, upscale first impression. Step inside to soaring ceilings in the entry that enhance the home's open and airy feel. The layout features a separate dining room that maintains definition while still flowing seamlessly into the main living areas-ideal for both everyday living and entertaining. Conveniently located just 17 minutes from Lackland Air Force Base, this home offers the charm of small-town living with easy access to nearby amenities. This home truly has it all-space, style, and an unbeatable location. Photos are representative - not of actual home Projected to be completed August 2026**

Listed by Katie Craig, +12103618635
Chesmar Homes, MLS 1994081

May also be listed on the Chesmar Homes website

Information last verified by Jome: Today at 2:04 AM (July 18, 2026)

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Home details

*Pricing and availability are subject to change.
Property status:
Pending/Under contract
Lot size (acres):
0.15
Size:
2,399 sqft
Stories:
1
Beds:
4
Baths:
3
Garage spaces:
2
Fence:
Privacy Fence
Facing direction:
North
Hampton image

Floor plan details

Hampton

from$441,990
  • 4 bd
  • 3 ba
  • 2,399 sqft

View Hampton details

Hampton

Construction details

Builder Name:
Chesmar Homes
Completion Date:
September, 2026
Year Built:
2026
Roof:
Composition Roofing

Home features & finishes

Appliances:
Sprinkler System
Cooling:
Central Air
Flooring:
Ceramic FlooringStone FlooringVinyl FlooringCarpet FlooringTile Flooring
Foundation Details:
Slab
Garage/Parking:
GarageAttached Garage
Home amenities:
Home Accessibility Features
Interior Features:
Walk-In ClosetFoyerPantry
Kitchen:
Kitchen Island
Laundry facilities:
Utility/Laundry Room
Property amenities:
PatioFireplacePorch
Rooms:
Primary Bedroom On MainKitchenOffice/StudyDining RoomFamily RoomPrimary Bedroom Downstairs

Room details

Master Bedroom

Dimensions: 16 x 13 ft
Area: 208 sqft

Kitchen

Dimensions: 18 x 14 ft
Area: 252 sqft

Family Room

Dimensions: 18 x 16 ft
Area: 288 sqft
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Utility information

Heating:
Electric Heating, Central Heating
Alsatian Oaks image

Community details

Alsatian Oaks at Alsatian Oaks

by Chesmar Homes, Castroville, TX

from$374,990
  • 3 homes
  • 9 plans
  • 1,743 - 3,065 sqft

View Alsatian Oaks details

Alsatian Oaks

More homes in Alsatian Oaks

Pricing and availability are subject to change.
Any
3+ beds
4+ beds
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2+ baths
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Floor plans in Alsatian Oaks

About the builder - Chesmar Homes

Chesmar Homes
Guided by a commitment to provide high-quality new construction homes, Chesmar Homes has been building in Texas since 2005. The company’s dedication to an exceptional homebuyer experience has earned them numerous Eliant Awards, recognizing their superior customer service and satisfaction.
View Chesmar Homes builder profile >

Neighborhood

Home address

318 Mountain Oak, Castroville, TX 78009
City:
Castroville
County:
Medina
Zip Code:
78009
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Schools in Medina Valley Independent School District

For families in Mountain Oak by Chesmar Homes, the academic journey is anchored by the Medina Valley Independent School District. Students generally begin at Castroville Elementary, a public facility for Elementary grades located about 1.7 mi away. Intermediate education takes place at Medina Valley Middle, serving Middle grades and sitting roughly 1.7 mi from the neighborhood. Finally, Medina Valley High School accommodates High grades within 2.0 mi and is listed with a rating of 5. This establishes the experience for homes zoned to Medina Valley Independent School District.
GreatSchools.org logo

GreatSchools’ Summary Rating calculation is based on 4 of the school’s themed ratings, including test scores, student/academic progress, college readiness, and equity. This information should only be used as a reference. Jome is not affiliated with GreatSchools and does not endorse or guarantee this information. Please reach out to schools directly to verify all information and enrollment eligibility. Data provided by GreatSchools.org © 2025

More homes in Medina Valley Independent School District

Places of interest

Theme Park
SeaWorld San Antonio11.5 mi
Education
Hallmark University12.7 mi
International Bible College17.9 mi
St. Mary’s University18.8 mi

Getting around

For prospective residents of Mountain Oak by Chesmar Homes, getting from place to place depends on the local network. The Walk Score of 13 (Car-Dependent) indicates the feasibility of foot travel for daily tasks. Biking is categorized by a Bike Score of 28 (Somewhat Bikeable), offering insight for cyclists. This data summarizes commuting in and around Castroville.
Walk score ®
13 /100
Car-Dependent
Bike score ®
28 /100
Somewhat Bikeable

Air quality

Noise level

Environmental sound levels for Alsatian Oaks by Chesmar Homes are quantified by a composite rating that aggregates multiple factors. According to data from Soundscore, the overall Noise Score is Calm, which is classified as Calm. This measurement accounts for specific contributors, including traffic (Calm), local sources (Calm), and airport activity (Calm). These metrics provide a baseline for understanding noise levels in Castroville, Texas.
89
50Calm100
Traffic noiseCalm
Local sources noiseCalm
Airports noiseCalm

A Soundscore™ rating is a number between 50 (very loud) and 100 (very quiet) that tells you how loud a location is due to environmental noise.

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Listed by Katie Craig, +12103618635
Chesmar Homes, MLS 1994081

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.

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Last checked Jul 18, 7:00 am

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