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310 Castano Avenue

Alamo Heights, TX 78209
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Bed 4

Bed

Bath 4

Bath

SqFt3,213

Sqft

Acres0.17

Acre(Lot)

This beautiful 4-bedroom, 4-bathroom home perfectly captures the charm and character that Alamo Heights is known for. Nestled in Alamo Heights and surrounded by mature trees and lush landscaping, the property offers exceptional privacy and timeless appeal. As you step through the front door, a warm and inviting atmosphere immediately welcomes you. The formal living room, complete with a fireplace, provides the perfect setting for entertaining and large gatherings. The home flows seamlessly into a casual dining area and an updated chef's kitchen featuring a built-in refrigerator, dishwasher, double ovens, gas cooktop, an oversized island, and a breakfast bar. Just beyond the kitchen, a spacious second family room with French doors opens effortlessly to the expansive covered back porch, crea ting ideal indoor-outdoor living. On the opposite side of the home, a private guest suite with a full bath offers comfort and flexibility for visitors. The oversized primary suite is filled with natural light and serves as a relaxing retreat. The beautifully updated primary bathroom features a custom walk-in closet, dual vanities, built-in storage, and a large walk-in shower. Upstairs, you'll find two additional bedrooms, two full bathrooms, and a generous game room - all continuing the home's signature charm and thoughtful design. The backyard is truly the showpiece of the property. Designed for entertainment, the oversized patio overlooks a stunning Keith Zars pool and beautifully landscaped surroundings, creating a private outdoor oasis. Adding even more versatility, the guest suite above the garage offers approximately 576 square feet of additional living space. It includes a living room/bedroom, and full bathroom - ideal for guests, a private office, or a homeschool/study area. The oversized two-car garage provides abundant storage, while the property as a whole offers the perfect blend of luxury, comfort, privacy, and functionality.

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Detail Ic Property Details

Property Type : Single Family Detached

Price : $1,595,000

AD Id : 85155828

MLS Id : 1968391

Beds : 4

Lot Size : 0.17 Acre

Living Area Size : 3,213

Year Built : 1940

County : Bexar

Subdivision: Alamo Heights

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Feature Features

  • Bedroom Information

    Total Bedrooms: 4 Master Bedroom Dimensions: 17 x 15 Master Bedroom Width: 15 Master Bedroom: Split,DownStairs,Sitting Room,Walk-In Closet,Ceiling Fan,Full Bath Bedroom 2 Dimensions: 13 x 12 Bedroom 3 Dimensions: 14 x 14 Bedroom 4 Dimensions: 12 x 12

    Bathroom Information

    Total Baths: 4 Full Baths: 4
  • Kitchen Information

    Dining Room Dimension: 15 x 12 Kitchen Room Dimension: 17 x 15

    Room Information

    Living Room Size: 14 x 15 Dining Room Size: 15 x 12 Family Room Size: 18 x 17

    Interior Features

    Two Living Area,Liv/Din Combo,Eat-In Kitchen,Two Eating Areas,Island Kitchen,Breakfast Bar,Walk-In Pantry,Study/Library,Game Room,Loft,Utility Room Inside,Secondary Bedroom Down,1st Floor Lvl/No Steps,High Ceilings,Open Floor Plan,Skylights,Cable TV Available,High Speed Internet,Laundry Upper Level,Walk in Closets,Attic - Partially Finished
  • Flooring Information

    Carpeting,Ceramic Tile,Wood

    Heating & Cooling

    Heating: Central Cooling: Two Central

  • Building Information

    Year Built: 1940 Construction: Pre-Owned
  • Exterior Features

    Patio Slab,Covered Patio,Privacy Fence,Sprinkler System,Double Pane Windows,Has Gutters,Mature Trees,Detached Quarters,Additional Dwelling,Garage Apartment

    Pool Information

    Pool Type: In Ground Pool,Hot Tub,Pool is Heated

  • Lot Information

    Lot Size: 0.172 Main Square Feet: 3,213
  • Property Information

    SQ ft: 3,213 Subdivision: ALAMO HEIGHTS

  • Listing Price Information

    Original List Price: $1,595,000
  • Listing Information

    Possession: Closing/Funding

  • Tax Information

    Tax Year: 2025 Parcel Number: 040241930080 Taxes: 21267.83

  • School Information

    Elementary School: Cambridge Junior High School: Alamo Heights Senior High School: Alamo Heights School District: Alamo Heights I.S.D.
  • Fire Place Information

    Fire Place:1
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
280 Retama Pl, Alamo Heights, TX, 78209 $1,770,000 4 5 3,541 3,541 SqFt
265 E Oakview Pl, Alamo Heights, TX, 78209 $699,999 4 3 2,153 2,153 SqFt
378 Blue Bonnet Blvd, Alamo Heights, TX, 78209 $525,000 3 2 1,756 1,756 SqFt
255 Claywell Dr, Alamo Heights, TX, 78209 $2,450,000 4 5 4,327 4,327 SqFt
253 E Edgewood Pl, Alamo Heights, TX, 78209 $674,900 3 2 2,254 2,254 SqFt
255 Retama Pl, Alamo Heights, TX, 78209 $1,300,000 4 4 3,436 3,436 SqFt
145 Elizabeth, Alamo Heights, TX, 78209 $685,000 3 4 2,838 2,838 SqFt
131 Mary D, Alamo Heights, TX, 78209 $1,100,000 3 3 2,382 2,382 SqFt
110 Henderson St, Alamo Heights, TX, 78209 $1,275,000 3 4 3,028 3,028 SqFt
115 Evans, Alamo Heights, TX, 78209 $850,000 2 4 2,708 2,708 SqFt

The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of SABOR MLS. Real estate listings held by brokerage firms other than Byowner are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. Information deemed reliable but not guaranteed. Copyright 2026 SABOR MLS. All rights reserved.

ByOwner last updated this listing 07/04/2026 @ 17:36

MLS: 1968391 LISTED BY: Deanna Wright, Kuper Sotheby's Int'l Realty 210-373-1553 SOURCE: SABOR - San Antonio

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