Jeanne Conger
Rainmaker Realty
Phone: 210-742-1800
Phone:
17503 La Cantera Pkwy, ste 104503, San Antonio, Texas 78257
Fax:

MLS# 1968391 – 310 Castano Avenue, Alamo Heights, TX 78209

$1,595,000 - 4Br/4Ba - for Sale in Alamo Heights, Alamo Heights
Price: $1,595,000
Beds: 4
Baths: 4
Living Area SqFt: 3,213
Status: Active
Property Type: Single Family Detached
Lot Size Acres: 0.17
Lot Size SqFt: 7,492
Year Built: 1940
Neighborhood: Alamo Heights
Days on Website: 13

Courtesy of Kuper Sotheby’s Int’l Realty, Deanna Wright {attribution_contact}

Property Description

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, 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.

Open House

Property Details and Features

  • Energy Saving
  • 16+ SEER AC
  • 13-15 SEER AX
  • Programmable Thermostat
  • Double Pane Windows
  • Energy Star Appliances
  • Low E Windows
  • Ceiling Fans
  • Listing
  • Listing date: 2026-06-18 05:00:00
  • 13 cumulative days on market
  • 13 days on market
  • Price per square foot: $496
  • Bedrooms
  • 4 bedrooms
  • Bathrooms
  • 4 total bathrooms
  • 4 full bathrooms
  • Shower Only
  • Double Vanity
  • Location
  • County: Bexar
  • Area: 1300
  • Subdivision: ALAMO HEIGHTS
  • Building
  • Built in 1940
  • Approximate age: 86 years
  • Construction: Pre-Owned
  • Builder: Unknown
  • 3,213 square feet
  • 2 stories
  • Two Story
  • Tudor
  • Exterior Features
  • Patio Slab
  • Covered Patio
  • Privacy Fence
  • Sprinkler System
  • Double Pane Windows
  • Has Gutters
  • Mature Trees
  • Detached Quarters
  • Additional Dwelling
  • Garage Apartment
  • Stone/Rock
  • Stucco
  • Masonry/Steel
  • 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
  • Windows & Doors
  • All Remain
  • Roof
  • Metal
  • Floors
  • Carpeting
  • Ceramic Tile
  • Wood
  • Foundation
  • Slab
  • Fireplaces
  • One
  • Living Room
  • 1 fireplace
  • Lot
  • Lot size: 0.172
  • 1/4 – 1/2 Acre
  • Mature Trees (ext feat)
  • Level
  • Street Paved
  • Curbs
  • Streetlights
  • Fire Hydrant w/in 500′
  • City Street
  • Amenities
  • None
  • Kitchen
  • Kitchen length: 17 feet
  • Kitchen width: 15 feet
  • Living Room
  • Living room length: 14 feet
  • Living room width: 15 feet
  • Family Room
  • Family room width: 17 feet
  • Family room length: 18 feet
  • Dining Room
  • Dining room length: 15 feet
  • Dining room width: 12 feet
  • Primary Bedroom
  • Split
  • DownStairs
  • Sitting Room
  • Walk-In Closet
  • Ceiling Fan
  • Full Bath
  • Master bedroom length: 17 feet
  • Master bedroom width: 15 feet
  • Second Bedroom
  • Bedroom 2 length: 13 feet
  • Bedroom 2 width: 12 feet
  • Third Bedroom
  • Bedroom 3 length: 14 feet
  • Bedroom 3 width: 14 feet
  • Fourth Bedroom
  • Bedroom 4 length: 12 feet
  • Bedroom 4 width: 12 feet
  • Additional Rooms
  • Utility room length: 13 feet
  • Entry room width: 7 feet
  • Utility room width: 6 feet
  • Entry room length: 8 feet
  • Parking
  • Two Car Garage
  • Detached
  • Pool
  • In Ground Pool
  • Hot Tub
  • Pool is Heated
  • Schools
  • School district: Alamo Heights I.s.d.
  • Elementary school: Cambridge
  • Middle school: Alamo Heights
  • High school: Alamo Heights
  • Heating
  • Natural Gas
  • Central
  • Cooling
  • Two Central
  • Utilities
  • City
  • Gas utility supplier: CPS
  • Electric utility supplier: CPS
  • Water utility supplier: ALAMO HGTS
  • Sewer utility supplier: ALAMO HGTS
  • Taxes
  • Tax year: 2025
  • Total tax amount: $21,268
  • Miscellaneous
  • 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 Water Heater
  • Satellite Dish (owned)
  • Garage Door Opener
  • Solid Counter Tops
  • 2nd Floor Utility Room
  • Custom Cabinets
  • Virtual Tour

Property Map

$1,595,000 – 310 Castano Avenue, Alamo Heights, TX 78209

Street View

Nearby Schools

Print Options

Select the items on the page that you would like to print. This "Print Options" block will not be printed.

Main Photo Main Details Property Description Property Features
Additional Photos Addtl Photos Size Location Map Schools