12104 Trailmaster DR Austin, TX 78737 Open Tue 5PM-7PM
UPDATED: 06/22/2026 12:52 PM ON MARKET: 21 days on market
$2,490,000
5 Beds4.5 Baths3,527 SqFt
Key Details
Property Type Single Family Home
Sub Type Single Family Residence
Listing Status Active
Purchase Type For Sale
Square Footage 3,527 sqft
Price per Sqft $705
Subdivision Appaloosa Run
MLS Listing ID 7829180
Style 1st Floor Entry
Bedrooms 5
Full Baths 4
Half Baths 1
HOA Fees $25/ann
HOA Y/N Yes
Year Built 2026
Annual Tax Amount $5,710
Tax Year 2025
Lot Size 1.500 Acres
Acres 1.5
Property Sub-Type Single Family Residence
Source actris
Property Description
*Open Houses Tues 6/23 5-7pm, Weds 6/24 5-7pm* 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.
Based on information from Unlock MLS (alternatively, from ACTRIS) for the period through 06/23/2026. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. All data is provided “AS IS” and with all faults. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.
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Data last updated: 06/23/2026 21:27