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Crystal Olenbush

512-344-6000
  • 12104 Trailmaster Drive

  • $2,390,000 REDUCED
  • 5 Beds, 5 Bath, 3527 SQ. Feet, 1.50 Acres Residential Austin, TX 78737

*Open House Wednesday July 15 4:30pm - 6:30pm* The Trailmaster House is a new modern ranch set on 1.5 private acres in Appaloosa Run, one of Southwest Austin’s best-kept secrets. Just outside Avana, Grey Rock, Circle C South, and Meridian, this quiet enclave offers acreage, privacy, and Hill Country surroundings only 3 minutes from SH 45, 6 minutes from MoPac, and 20 minutes from downtown Austin. Designed to blend striking architecture with livable luxury, the home is filled with natural light and connected to the surrounding landscape. The main residence includes 4 bedrooms, 3.5 bathrooms, a dedicated office, flex space, and a 3-car garage. An attached private casita offers a bedroom, full bath, kitchenette, and separate entrance—ideal for guests, multigenerational living, a private office or income potential. Soaring ceilings define the living room and primary suite. A floor-to-ceiling fireplace anchors the main living area, while 10-foot sliding glass doors open to the pool and outdoor entertaining spaces. The kitchen features Italian Calacatta Monet marble countertops, a commercial gas range with double oven, and a butler’s pantry. The sink overlooks a lush interior atrium, creating a rare indoor-outdoor connection. The primary suite feels like a retreat with ceiling height and spa-inspired bath featuring floor-to-ceiling tilework and boutique hotel-style finishes. The usable lot is surrounded by mature trees and natural landscaping. An existing well offers future potential for irrigation or water use, subject to buyer verification. Outside, enjoy a resort-style pool, outdoor shower, and expansive grounds for relaxing or entertaining. Deer, fox, and other native wildlife are frequent visitors. Zoned to Baldwin Elementary, Gorzycki Middle School, and Bowie High School, The Trailmaster House offers a rare combination of privacy, acreage, architecture, and convenience—a one-of-a-kind retreat hidden in plain sight.

View More Properties in the 78737 Zip Code. View More Properties in the Austin School District.

Essential Information

  • MLS® #7829180
  • Price$2,390,000
  • Bedrooms5
  • Bathrooms5.00
  • Full Baths4
  • Half Baths1
  • Square Footage3,527
  • Acres1.50
  • Year Built2026
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address12104 Trailmaster Drive
  • SubdivisionAppaloosa Run
  • CityAustin
  • CountyTravis
  • StateTX
  • Zip Code78737

Amenities

  • FeaturesNone
  • # of Garages3
  • ViewTrees/Woods, Garden, Pool
  • WaterfrontNone
  • Has PoolYes

Utilities

Electricity Connected, Natural Gas Connected, Propane, Sewer Connected, Water Connected

Parking

Attached, Driveway, Garage Faces Front, Garage

Interior

  • InteriorTile, Wood
  • HeatingElectric
  • CoolingCeiling Fan(s)
  • FireplaceYes
  • # of Fireplaces1
  • FireplacesLiving Room
  • # of Stories1
  • StoriesOne

Appliances

Dishwasher, Gas Oven, Gas Range, Microwave, Range, Refrigerator, Range Hood, Vented Exhaust Fan, Double Oven

Exterior

  • WindowsScreens, Vinyl
  • RoofShingle
  • ConstructionWood Siding
  • FoundationSlab

Exterior Features

No Exterior Steps, Private Entrance, Private Yard

Lot Description

Back Yard, Cleared, Level, Trees Large Size

School Information

  • DistrictAustin ISD
  • ElementaryBaldwin
  • MiddleGorzycki
  • HighBowie

Map & Directions

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Price Change History for 12104 Trailmaster Drive, Austin, TX (MLS® #7829180)

Date Details Price Change
Price Reduced (from $2,490,000) $2,390,000 $100,000 (4.02%)

Property Listed by: Realtech Realty, Llc

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from July 15th, 2026 at 11:17am CDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.

All information provided is deemed reliable but is not guaranteed and should be independently verified.