12104 Trailmaster DR, Austin, TX 78737

• 5 beds |
• 5 baths |
• 3,527 sqft

Property Description

*Open House: Sat Aug 29 11am - 1pm, Sun Aug 30 1pm - 3pm* Major price improvement—now offered at $2,299,000. Motivated seller and ready to review offers. This modern ranch on 1.5 private acres in Appaloosa Run offers Hill Country privacy just minutes from SH 45 and MoPac—and only 20 minutes from downtown Austin. The main residence features 4 bedrooms, 3.5 bathrooms, a dedicated office, flex space, and a 3-car garage, plus an attached 1-bedroom, 1-bathroom casita with a kitchenette and private entrance—ideal for guests, multigenerational living, or income potential. Soaring ceilings, a floor-to-ceiling fireplace with a 72-inch insert, and 10-foot sliding glass doors connect the main living area to the covered deck, tiled pool surround, outdoor shower, and entertaining spaces. The kitchen features Italian Calacatta Monet marble, a commercial gas range, double ovens, custom hood, butler’s pantry, and a sink overlooking a lush interior atrium. The primary suite is a true retreat with a spa-inspired bathroom, oversized shower, boutique hotel-style finishes, and custom closet details. Additional upgrades include solid-core doors, foam insulation, irrigation, gutters, and a private well. Mature trees, native wildlife, and peaceful acreage complete this rare offering. Zoned to Baldwin Elementary, Gorzycki Middle, and Bowie High. Schedule your private showing today.

Listing Status:

Active

Data Last Updated:

August 28, 2026 at 8:17PM

Listing Office:

RealTech Realty, LLC : (512) 576-2343

Listing Agent:

Jill Smith : (512) 576-2343

MLS ID:

7829180

Interior

• General: BookcasesBuilt-in FeaturesCeiling Fan(s)Ceiling-HighCeiling-VaultedQuartz CountersStone CountersDouble VanityEntrance FoyerIn-Law FloorplanKitchen IslandMultiple Living AreasNo Interior StepsOpen FloorplanPantryPrimary Bedroom on MainRecessed LightingSoaking TubWalk-In Closet(s)
• Appliances: DishwasherGas RangeMicrowaveGas OvenDouble OvenRangeRNGHDRefrigeratorVented Exhaust Fan
• Laundry: InsideLaundry Room
• Flooring: TileWood
• A/C: Ceiling Fan(s)
• Heating: Electric
• Fireplace: Living RoomFireplaces: 1
• Eco/Green Feature: NoneNone

Exterior

• General: No Exterior StepsPrivate EntrancePrivate Yard
• Other Structures: Shed(s)PorchDeckRear PorchCovered
• Pool: In Ground
• Parking: AttachedDrivewayGarageGarage Faces FrontParking spaces: 6

Construction

• Roofing: Shingle
• Windows: ScreensVinyl Windows
• General: OneSlab

Location

• HOA Amenities: See Remarks25.0Annually
• Originating MLS: actris
• School District: Austin ISD
• County: Travis

Lot

• Zoning: LOT 33 APPALOOSA RUN04246002020000
• View: GardenPoolTrees/Woods
• Fencing: None

Utilities

• Utilities: Electricity ConnectedNatural Gas ConnectedPropaneSewer ConnectedWater Connected
• Water: PublicWell
• Sewer: Septic Tank

Financial

• Source: actris