12159 Old Onyx, San Antonio, TX 78245

• 5 beds |
• 4 baths |
• 2,568 sqft

Property Description

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, the space and privacy are hard to find at this price point. Conveniently located near Potranco Rd, Hwy 211, and Loop 1604, you'll have quick access to shopping, dining, and major employers-making this an excellent option for both homeowners and military buyers seeking proximity to base. 12159 Old Onyx delivers space, location, and move-in-ready condition-an opportunity you don't want to miss.

Listing Status:

Active

Date Added:

April 10, 2026

Data Last Updated:

April 10, 2026 at 7:51AM

Listing Office:

Keller Williams Heritage : (210) 493-3030

Listing Agent:

Nathan Koudouris : (210) 838-5058

MLS ID:

1956773

Interior

• General: Two Living AreaLiv/Din ComboEat-In KitchenTwo Eating AreasIsland KitchenWalk-In PantryGame RoomUtility Room InsideHigh CeilingsOpen Floor PlanCable TV AvailableHigh Speed InternetLaundry Main LevelLaundry RoomWalk in ClosetsAttic - Partially FlooredAttic - Pull Down StairsAttic - Radiant Barrier DeckingAttic - Attic Fan
• Flooring: CarpetingCeramic TileLaminate
• A/C: One Central
• Heating: CentralNatural Gas
• Fireplace: Not Applicable

Exterior

• General: Stone/RockStuccoSidingPatio SlabCovered PatioPrivacy FenceSprinkler SystemDouble Pane Windows
• Style: Two StoryTraditional
• Pool: None

Construction

• Roofing: Composition
• Windows: All Remain
• General: TwoSlab

Location

• HOA Amenities: 200.0Annually
• School District: Northside
• County: Bexar

Lot

• Zoning: Cb 4351A (Amending Grosenbacher Ranch Ut 4)Block 9 Lot 56043511090560

Utilities

• Utilities: CPS EnergyCPS Energy
• Water: Water SystemSewer SystemCity
• Sewer: SAWS