310 Castano Avenue Alamo Heights, TX $ 1,595,000
310 Castano Avenue
$ 1,595,000
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310 Castano Avenue

Alamo Heights, TX, 78209
$ 1,595,000
Bedrooms4 Baths4.0 Sq 3,213

Monthly Estimate*

$ 9,821

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Single Family Home for sale in Alamo Heights, TX

for $1,595,000 with 4 bedrooms and 4 full baths. This 3,213 square foot home was built in 1940 on a lot size of 0.172.

This beautiful 4-bedroom, 4-bathroom home perfectly captures the charm and character that Alamo Heights is known for. Nestled on an oversized lot 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, creating 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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Single Family Active

Price

$ 1,595,000

Bedrooms

4

Full Bath

4

Property Type

Single Family

Taxes

$ 21,267

Style

Two Story,Tudor

Lot Size

0.172

Year Built

1940

Town/City

Alamo Heights

County/Region

Bexar

MLS | Web ID

1968391

Features
General
Living Area 3213
Construction Pre-Owned
Heating Central
Cooling Two Central
Half Baths 0
Bathrooms 4
Subdivision ALAMO HEIGHTS
Builder UNKNOWN
Class Single Residential
Type Single Family Detached
Style Two Story Tudor
Roof Metal
Miscellaneous Virtual Tour
Status New
Attached Garage N
Neighborhood Amenities None
Area 1300
Year Built 1940
High School Alamo Heights
School District Alamo Heights I.S.D.
Proposed Terms Conventional Cash
Elementary School Cambridge
Middle School Alamo Heights
Legal Description Cb 4024 Blk 193 Lot 8
Taxes 21267.83
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Exterior
Exterior Stone/Rock Stucco Masonry/Steel
Foundation Slab
Pool (Y/N) Y
Exterior Features Patio Slab Covered Patio Privacy Fence Sprinkler System Double Pane Windows Has Gutters Mature Trees Detached Quarters Additional Dwelling Garage Apartment
Pool In Ground Pool Hot Tub Pool is Heated
Lot Size 0.172
Water/Sewer City
Lot Description 1/4 - 1/2 Acre Mature Trees (ext feat) Level
Inclusions Ceiling Fans Chandelier Washer Connection Dryer Connection Cook Top Built-In Oven Self-Cleaning Oven Microwave Oven Gas Cooking Refrigerator Disposal Dishwasher Smoke Alarm Pre-Wired for Security Gas
Lot Improvements Street Paved Curbs Streetlights Fire Hydrant w/in 500' City Street
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Interior
Total Bedrooms 4
Full Baths 4
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 Step
Stories 2
Dining Room Length 15
Dining Room Width 12
Flooring Carpeting Ceramic Tile Wood
Living Room Width 15
Heating Fuel Natural Gas
# of Fireplaces 1
Family Room Length 18
Living Room Length 14
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* Excluded Features
List By
Deanna Wright

Listing Agent

Kuper Sotheby's Int'l Realty

Broker

deanna.wright@sothebysrealty.com

Email

Affordability Calculator

$11,593
Per Month
85%
15%
0%
Monthly Principal & Interest
$9,821
Monthly Property Taxes
$1,772
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
744826 Elementary School
746113 Middle School
Alamo Heights High School High School
Pricing History
DatePricePrice ChangeDescription
6/18/2026$1,595,000 Listed Price

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310 Castano Avenue, Alamo Heights, TX, 78209 is a Single Family Home for sale at $1,595,000 with 3,213 sqft and a lot size of 0.172. 310 Castano Avenue has 4 bedrooms, 4.0 baths, and was built in 1940. The property's zip code is 78209 which is in Alamo Heights, TX