137 Mason Lane, Castroville, TX 78009
Home value
$446,800
Estimated sales range
Not available
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Listing updated:
Katie Craig TREC #836640 (210) 887-1197,
Chesmar Homes
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Primary bedroom
- Features: Walk-In Closet(s), Ceiling Fan(s)
- Area: 221
- Dimensions: 13 x 17
Bedroom 2
- Area: 121
- Dimensions: 11 x 11
Bedroom 3
- Area: 132
- Dimensions: 12 x 11
Bedroom 4
- Area: 132
- Dimensions: 12 x 11
Primary bathroom
- Features: Shower Only, Double Vanity
- Area: 84
- Dimensions: 7 x 12
Family room
- Area: 391
- Dimensions: 17 x 23
Kitchen
- Area: 140
- Dimensions: 10 x 14
Heating
- Central, Natural Gas
Cooling
- 16+ SEER AC, Ceiling Fan(s), Central Air
Appliances
- Included: Built-In Oven, Microwave, Gas Cooktop, Disposal, Dishwasher, Gas Water Heater, Plumb for Water Softener, ENERGY STAR Qualified Appliances, High Efficiency Water Heater
- Laundry: Washer Hookup, Dryer Connection
Features
- One Living Area, Liv/Din Combo, Eat-in Kitchen, Kitchen Island, Pantry, Study/Library, Utility Room Inside, High Ceilings, Open Floorplan, High Speed Internet, Master Downstairs, Ceiling Fan(s), Programmable Thermostat
- Flooring: Vinyl
- Windows: Double Pane Windows, Low Emissivity Windows
- Has basement: No
- Has fireplace: No
- Fireplace features: Not Applicable
Interior area
- Total interior livable area: 2,340 sqft
Property
Parking
- Total spaces: 3
- Parking features: Three Car Garage, Attached, Oversized, Garage Door Opener
- Attached garage spaces: 3
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered
- Exterior features: Sprinkler System
- Pool features: None
- Fencing: Privacy
Lot
- Size: 7,405 Square Feet
- Features: Curbs, Street Gutters, Streetlights
Details
- Parcel number: 0S05040001200012511592
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- 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
- Gas: CPS
- Sewer: FOREST GLENN, Sewer System
- Water: YANCY, Water System
- Utilities for property: Cable Available
Green energy
- Green verification: HERS Index Score, HERS 86-100, ENERGY STAR Certified Homes
- Indoor air quality: Integrated Pest Management
Community & HOA
Community
- Features: None
- Security: Smoke Detector(s), Security System Owned, Prewired
- Subdivision: Potranco Oaks
HOA
- Has HOA: Yes
- HOA fee: $150 annually
- HOA name: DIAMOND ASSOCIATION MANAGEMENT
Location
- Region: Castroville
Financial & listing details
- Tax assessed value: $19,940
- Annual tax amount: $456
- Date on market: 7/17/2025
- Cumulative days on market: 187 days
- Listing terms: Conventional,FHA,VA Loan,TX Vet,Cash,100% Financing
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 2/20/2026 | Sold | -- |
Source: | ||
| 1/20/2026 | Pending sale | $457,800$196/sqft |
Source: | ||
| 1/16/2026 | Price change | $457,800-0.4%$196/sqft |
Source: | ||
| 11/19/2025 | Price change | $459,800-1.1%$196/sqft |
Source: | ||
| 11/5/2025 | Price change | $464,800-1.1%$199/sqft |
Source: | ||
| 10/24/2025 | Price change | $469,800+1.1%$201/sqft |
Source: | ||
| 10/20/2025 | Price change | $464,800-1.1%$199/sqft |
Source: | ||
| 10/15/2025 | Price change | $469,800-1.1%$201/sqft |
Source: | ||
| 10/8/2025 | Price change | $474,800-1%$203/sqft |
Source: | ||
| 10/1/2025 | Price change | $479,800-6.4%$205/sqft |
Source: | ||
| 7/17/2025 | Listed for sale | $512,455$219/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $456 -1% | $19,940 |
| 2024 | $460 | $19,940 |
| 2023 | -- | $19,940 +854.1% |
| 2022 | $42 | $2,090 |
Neighborhood: 78009
Nearby homes
- $--4 bd3 ba2.5k sqft123 Mason Ln, Castroville, TX 78009Sold

- $23,640-- bd-- ba-- sqft111 Mason Ln, Castroville, TX 78009Off Market
- $579,9904 bd4 ba2.9k sqft179 Highland Park, Castroville, TX 78009New Construction

- $459,9903 bd2 ba2.2k sqft147 Highland Park, Castroville, TX 78009Pending

- $499,9905 bd5 ba3k sqft127 Highland Park, Castroville, TX 78009New Construction
- $19,940-- bd-- ba-- sqft175 Mason Ln, Castroville, TX 78009Off Market
- $--3 bd3 ba2.5k sqft367 Jereth Xing, Castroville, TX 78009Sold
- $24,180-- bd-- ba-- sqft116 Highland Park, Castroville, TX 78009Off Market
Nearby schools
GreatSchools rating
- 7/10Potranco Elementary SchoolGrades: PK-5Distance: 1.4 mi
- 6/10Medina Valley Loma Alta MiddleGrades: 6-8Distance: 1.6 mi
- 5/10Medina Valley High SchoolGrades: 9-12Distance: 5.4 mi
Schools provided by the listing agent
- Elementary: Castroville Elementary
- Middle: Medina Valley
- High: Medina Valley
- District: Medina Valley I.S.D.
Source: LERA MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Texas
- Medina County
- Castroville
- 78009
- 137 Mason Lane