This home is no longer an active listing on the MLS. It may have sold, been withdrawn, or had its listing expire — we don’t have confirmed sold data, so we won’t guess. The price below is the last listed price, kept for reference only.
12104 Trailmaster DR, Austin TX 78737
MLS #243525558 · RealTech Realty, LLC · Jill Smith
About this home
*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.
Property details
- Property type
- Residential · SingleFamilyResidence
- Status
- Active
- Year built
- 2026
- Full baths
- 4
- Half baths
- 1
- Lot size
- 1.5
- Subdivision
- Appaloosa Run
- MLS area
- SWW
- MLS #
- 243525558
Features
Interior 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
Exterior features
- No Exterior Steps
- Private Entrance
- Private Yard
Additional details
- Parking
- Attached, Driveway, Garage, Garage Faces Front
- Garage spaces
- 3
- Roof
- Shingle
- Foundation
- Slab
- HOA
- $25 / annually
- Annual tax
- $5,710
Location
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Schools
Assigned schools per the MLS.
- School district
- Austin ISD
- Elementary
- Baldwin
- Middle
- Gorzycki
- High
- Bowie
Market insights
Compared with 194 active homes in ZIP 78737 · HomeLocating listings
At $2,299,000, this home is priced 155% above the $899,992.5 median across 194 active homes in ZIP 78737.
Estimated monthly payment
Home price
$2,299,000
Down payment
20% ($459,800)
Loan details
30-yr fixed, 6.50%
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Estimate only, not a lending offer or MLS data. Taxes, insurance, and HOA figures are estimated (see ⓘ above for detail); contact a lender to confirm your exact rate and payment.
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Listing courtesy of RealTech Realty, LLC · Jill Smith
Listing data last updated Sep 2, 2026, 1:16 PM
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