12104 Trailmaster DR, Austin TX 78737
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About This Property
I added back the strongest details without making it feel stuffed:
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.
Property Highlights
Features
- Bookcases
- Built-in Features
- Ceiling Fan(s)
- High Ceilings
- Vaulted Ceiling(s)
- Quartz Counters
- Stone Counters
- Double Vanity
- Electric Dryer Hookup
- Entrance Foyer
- In-Law Floorplan
- Kitchen Island
- Multiple Living Areas
- No Interior Steps
- Open Floorplan
- Pantry
- Primary Bedroom on Main
- Recessed Lighting
- Soaking Tub
- Walk-In Closet(s)
- Washer Hookup
Location
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Schools
Property Details
New Construction by IW Design BuildHOA & Community
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* Estimate only. Does not include HOA fees, PMI, or other costs.
This property has HOA fees of $25/annually.
Tax Information
Listing History
| Aug 4, 2026 | Price Change | $2,299,000 | |
| Jun 2, 2026 | Listed | Listing Courtesy of RealTech Realty, LLC - jill@real-tech.com | $2,490,000 |
| Jul 15, 2025 | Off Market | ||
| Apr 22, 2025 | Listed | $310,000 |
Frequently Asked Questions About 12104 Trailmaster DR, Austin TX 78737
When was 12104 Trailmaster DR, Austin TX 78737 built?
12104 Trailmaster DR, Austin TX 78737 was built in 2026.
How much does 12104 Trailmaster DR, Austin TX 78737 cost?
12104 Trailmaster DR, Austin TX 78737 is listed for sale at $2,299,000. That is $652 per square foot.
How many bedrooms and bathrooms does 12104 Trailmaster DR, Austin TX 78737 have?
12104 Trailmaster DR, Austin TX 78737 has 5 bedrooms and 5 bathrooms (4 full, 1 half) with 3,527 square feet of living space.
What school district is 12104 Trailmaster DR, Austin TX 78737 in?
12104 Trailmaster DR, Austin TX 78737 is in the Austin ISD school district. Assigned schools include Baldwin (elementary), Gorzycki (middle), Bowie (high school).
Does 12104 Trailmaster DR, Austin TX 78737 have an HOA?
Yes, 12104 Trailmaster DR, Austin TX 78737 has an HOA fee of $25 per annually. The HOA includes see remarks.
What are the property taxes on 12104 Trailmaster DR, Austin TX 78737?
The annual property taxes on 12104 Trailmaster DR, Austin TX 78737 are $5,711 (as of 2025).
How big is the lot at 12104 Trailmaster DR, Austin TX 78737?
The lot at 12104 Trailmaster DR, Austin TX 78737 is 1.5 acres, and the home has 3,527 square feet of living space.
What type of property is 12104 Trailmaster DR, Austin TX 78737?
12104 Trailmaster DR, Austin TX 78737 is a residential property.
Does 12104 Trailmaster DR, Austin TX 78737 have a garage?
Yes, 12104 Trailmaster DR, Austin TX 78737 has a 3-car garage.
Does 12104 Trailmaster DR, Austin TX 78737 have a pool?
Yes, 12104 Trailmaster DR, Austin TX 78737 has a pool. Pool features include in ground.
What subdivision is 12104 Trailmaster DR, Austin TX 78737 in?
12104 Trailmaster DR, Austin TX 78737 is located in the Appaloosa Run subdivision in Austin, TX.
How long was 12104 Trailmaster DR, Austin TX 78737 on the market?
12104 Trailmaster DR, Austin TX 78737 was on the market for 66 days, listed on June 2, 2026.
What heating and cooling does 12104 Trailmaster DR, Austin TX 78737 have?
12104 Trailmaster DR, Austin TX 78737 has electric heating and ceiling fan(s) cooling.
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