310 Castano Avenue

Alamo Heights, TX 78209
$1,469,000
3,213 sqft
4 beds
4 baths

Description

Exceptional Alamo Heights living with a private detached guest quarters and resort-style pool! Nestled among mature trees and lush landscaping, this beautifully appointed 4-bedroom, 4-bath home offers a rare combination of elegance, privacy, and versatile living. The inviting interior features a fireplace in the formal living room, updated chef's kitchen with oversized island, double ovens, gas cooktop, and breakfast bar, plus a spacious family room opening to the covered back porch. The thoughtfully designed floor plan includes a private main-level guest suite, luxurious primary retreat with beautifully renovated bath and custom walk-in closet, and two additional upstairs bedrooms, two full baths, and a generous game room. The outdoor setting is truly exceptional, featuring a covered oversized patio, and stunning Keith Zar's pool surrounded by mature landscaping, creating a private backyard oasis perfect for entertaining and relaxing. A standout feature is the approximately 576-square-foot detached living quarters above the oversized two-car garage, complete with a living/bedroom area and full bath. Ideal for guests, extended family, a private office, studio, or additional flexible living space, this separate residence offers exceptional versatility and privacy. A rare opportunity to enjoy gracious Alamo Heights living with the added luxury of detached accommodations and a beautiful resort-style pool.

Property Type: Residential - Single Family Residence
MLS Status: Active
MLS: 1968391
Year Built: 1940
County: Bexar
Tract or Division: ALAMO HEIGHTS
List Date: 06/19/2026
Area:
Square Feet: 3,213
Total Beds: 4
Full Baths: 4
Half Baths: 0
Acres:
Lot Size (sqft):

800.451.8055

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Additional Property Details

 
Listing Agent: Deanna Wright
Broker: Kuper Sotheby's Int'l Realty
Listed by: Deanna Wright, Kuper Sotheby's Int'l Realty
Phone: 210.373.1553

Location

Schools

School Name Grades Admission
Alamo Heights High School 9 - 12 Regular
Alamo Heights Junior School 6 - 8 Regular
Howard Early Childhood Center PK - KG Regular
Cambridge Elementary School 1 - 5 Regular
4 Schools

*All school information should be verified by local Independent School District.

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* Note: All room dimensions, including square footage data, are approximate and must be verified by the buyer.

The information contained herein is furnished by the owner to the best of his/her knowledge, but is subject to verification by the purchaser, and agent assumes no responsibility for the correctness thereof. The sale offering is made subject to errors, omissions, change of price, prior sale, or withdrawal without notice. In accordance with the Law, this property is offered without respect to race, color, creed, national origin, sex, familial status or disability. This is not intended to solicit property currently listed.

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