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Austin · Appaloosa Run

$2,390,000 61 days on market

Reduced from $2,490,000 · −4%

12104 Trailmaster Dr, Austin, TX 78737

  • 5bedrooms
  • 4.5bathrooms
  • 3,527sqft
  • 1.5acres
  • 2026year built

About this home

New price – motivated seller. This modern ranch on 1.5 private acres in Appaloosa Run offers Hill Country privacy just minutes from SH 45 and MoPac — 20 minutes to downtown Austin. 4 bedrooms, 3.5 baths, dedicated office, flex space, and 3-car garage, plus an attached 1 bedroom, 1 bathroom casita with kitchenette and private entrance — ideal for guests, multigenerational living, or income potential. Soaring ceilings, a floor-to-ceiling fireplace, and 10-ft sliding glass doors connect the main living area to the pool and outdoor entertaining spaces. The kitchen features Italian Calacatta Monet marble, a commercial gas range, and butler’s pantry, with a sink overlooking a lush interior atrium. The primary suite is a true retreat with a spa-inspired bath and boutique hotel-style finishes. Mature trees, native wildlife, and an existing well round out this rare acreage offering. Zoned to Baldwin Elementary, Gorzycki Middle, and Bowie High. Schedule your showing today.

Property

Type
Single Family Residence
Levels
One
Year built
2026
Lot size
1.50 acres
Subdivision
Appaloosa Run
MLS #
ACT7829180

Inside

Bedrooms
5
Bathrooms
4.5
Living area
3,527 sqft
Fireplaces
1

Outside / parking

Garage spaces
3
Pool
Yes — private

Schools

Elementary
Baldwin
High school
Bowie
District
Austin ISD

Costs

HOA
$25 / annually
Est. annual taxes
$791 (2025)

Listing

First listed
Jun 2, 2026
Days listed
61
Original price
$2,490,000
Status
Active

Listed by Jill Smith, RealTech Realty, LLC · [email protected] · MLS# ACT7829180 · Active

Estimate your monthly payment

Loan

Down payment
%
0%10%20%30%40%50%
Loan term
Interest rate (%)
3%5%7%9%

Yearly costs

Monthly payment

$0

Total monthly

Principal & interest
$0
Property tax
$0
Insurance
$0
HOA
$0
Loan amount
$0

Estimate only. Tax / insurance defaults are typical Texas figures; your actual numbers will vary. Talk with a lender for a real quote — I can refer you to one I trust.

Where this home sits

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