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12159 Old Onyx, San Antonio, TX 78245

San Antonio
Local realty services provided by:CENTURY 21 Middleton
12159 Old Onyx,San Antonio, TX 78245
$339,900
  • 5 Beds
  • 4 Baths
  • 2,678 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, May 02
    01:00 pm - 04:00 pm
Listed by: nathan koudouris
Office: keller williams heritage
MLS#:1956773
Source:LERA

Price summary

  • Price:$339,900
  • Price per sq. ft.:$126.92
  • Monthly HOA dues:$16.67

About this home

THE SELLER WILL CONTRIBUTE UP TO $5,000 TO HELP A BUYER WITH CLOSING COSTS. Welcome to 12159 Old Onyx, a well-maintained two-story home situated on nearly a 1/4-acre lot in the rapidly growing Far West San Antonio corridor-just minutes from Lackland AFB and zoned to highly regarded Northside ISD schools. Step inside to a bright, inviting interior featuring fresh paint throughout, giving the home a clean, modern, move-in-ready feel. The open-concept layout seamlessly connects the kitchen, dining, and living areas-perfect for both everyday living and entertaining. Upstairs, you'll find spacious bedrooms and a versatile layout that can easily accommodate a home office, game room, or guest space. The backyard is where this home truly stands out. Sitting on almost a quarter acre, the property offers a covered patio and elevated deck overlooking a large yard with mature trees and no immediate rear neighbors. Whether you're hosting gatherings, relaxing outdoors, or planning future additions,...

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Home facts

  • Year built:2021
  • Listing ID #:1956773
  • Added:17 day(s) ago
  • Updated:April 28, 2026 at 03:23 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Flooring:Carpeting, Ceramic Tile, Laminate
  • Dining Description:Living Room/Dining Room Combo, Two Eating Areas
  • Bathrooms Description:Double Vanity, Garden Tub, Tub/Shower Separate
  • Kitchen Description:Dishwasher, Disposal, Eat-In Kitchen, Gas Cooking, Island Kitchen, Microwave Oven, Refrigerator, Self-Cleaning Oven, Solid Counter Tops, Stove/Range, Walk-In Pantry
  • Bedroom Description:Ceiling Fan, Full Bath, Master Bedroom Downstairs, Walk-In Closet, Walk-In Closets
  • Living area:2,678 sq. ft.

Heating and cooling

  • Cooling:One Central
  • Heating:Central, Natural Gas

Structure and exterior

  • Roof:Composition
  • Year built:2021
  • Building area:2,678 sq. ft.
  • Lot area:0.23 Acres
  • Lot Features:Irregular
  • Architectural Style:Traditional, Two Story
  • Construction Materials:Siding, Stone/Rock, Stucco
  • Exterior Features:Covered Patio, Patio Slab, Privacy Fence, Sprinkler System
  • Foundation Description:Slab
  • Levels:2 Story

Schools

  • High school:William Brennan
  • Middle school:Luna
  • Elementary school:Mora

Utilities

  • Water:City, Water System
  • Sewer:City, Sewer System

Finances and disclosures

  • Price:$339,900
  • Price per sq. ft.:$126.92
  • Tax amount:$6,979 (2025)

Features and amenities

  • Laundry features:Dryer Connection, Laundry Main Level, Laundry Room, Washer Connection
  • Amenities:Attic - Attic Fan, Attic - Partially Floored, Attic - Pull Down Stairs, Attic - Radiant Barrier Decking, Attic Fan, Carbon Monoxide Detector, Ceiling Fans, Gas Water Heater, High Speed Internet, Plumb for Water Softener, Private Garbage Service, Utility Room Inside

Parking

  • Parking description:Garage Door Opener, Two Car Garage
MLS LogoIDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by LERA MLS (Local Expertise Regional Access).  The MLS may, at its discretion, require use of other disclaimers as necessary to protect participants and/or the MLS from liability. 

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