12104 Trailmaster DR,Austin,Travis,Residential

12104 Trailmaster DR

MLS# 782918090 days on marketUpdated September 8, 2026 5:36 pm

$ 652 / sqft

$ 2,299,000

Overview

UpdatedSeptember 8, 2026 5:36 pm
MLS #7829180
Bedrooms5
Bathrooms4.5
Size3,527 ft²
Year Built2026
Garage3

Description

*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.

Virtual Tour

Address

Interior

  • AppliancesDouble Oven,Dishwasher,Gas Oven,Gas Range,Microwave,Range,Refrigerator,Range Hood,Vented Exhaust Fan
  • Bathrooms Full4
  • Bathrooms Half1
  • Bathrooms Total Integer5
  • Bedrooms Total5
  • Fireplace FeaturesLiving Room
  • Fireplaces Total1
  • FlooringTile,Wood
  • HeatingElectric
  • Interior FeaturesBookcases,Built-in Features,Ceiling Fan(s),Double Vanity,Entrance Foyer,High Ceilings,In-Law Floorplan,Kitchen Island,Multiple Living Areas,Main Level Primary,No Interior Steps,Open Floorplan,Pantry,Quartz Counters,Stone Counters,Recessed Lighting,Soaking Tub,Vaulted Ceiling(s),Walk-In Closet(s)
  • Laundry FeaturesInside,Laundry Room,Washer Hookup,Electric Dryer Hookup
  • LevelsOne
  • Living Area3,527
  • Living Area SourceBuilder
  • Main Level Bedrooms5

Exterior

  • Covered Spaces3
  • Direction FacesEast
  • Exterior FeaturesNo Exterior Steps,Private Entrance,Private Yard
  • Garage Spaces3
  • Lot FeaturesBack Yard,Cleared,Level,Trees Large Size
  • Lot Size Acres2
  • Lot Size Area2
  • Parking FeaturesAttached,Driveway,Garage Faces Front,Garage
  • Pool FeaturesIn Ground
  • RoofShingle
  • ViewGarden,Pool,Trees/Woods
  • ViewYes

Structure

  • Builder NameIW Design Build
  • Construction MaterialsWood Siding
  • Foundation DetailsSlab
  • New ConstructionYes
  • Property ConditionNew Construction
  • Stories1
  • Year Built2026
  • Year Built SourceBuilder

Utilities

  • SewerSeptic Tank
  • UtilitiesElectricity Connected,Natural Gas Connected,Propane,Sewer Connected,Water Connected
  • Water SourcePublic,Well

Financial

  • Association Fee25
  • Association Fee FrequencyAnnually
  • Association Fee IncludesSee Remarks
  • Association NameVoluntary, $25/year unsure if HOA still active
  • AssociationYes
  • Parcel Number04246002020000
  • Tax Annual Amount5,711
  • Tax Assessed Value393,750
  • Tax Legal DescriptionLOT 33 APPALOOSA RUN
  • Tax Lot33
  • Tax Year2025

Schools

  • Elementary SchoolBaldwin
  • Elementary School DistrictAustin ISD
  • High SchoolBowie
  • High School DistrictAustin ISD
  • Middle Or Junior SchoolGorzycki
  • Middle Or Junior School DistrictAustin ISD

Location

  • CountryUnited States
  • County Or ParishTravis
  • DirectionsTake 290 West, exit Nutty Brown Road go under the highway toward South on Nutty Brown Road. Take a left on 1826, Take a left on Appaloosa Run Take a left on Trailmaster Dr
  • Latitude30
  • Longitude-98
  • MLS Area MajorSWW
  • Postal Code78737
  • Street NameTrailmaster
  • Street Number12104
  • Street Number Numeric12,104
  • Street SuffixDrive
  • Subdivision NameAppaloosa Run
  • Unparsed Address12104 Trailmaster DR

Listing Info

  • Attribution Contact(512) 576-2343
  • Contract Status Change DateJune 2, 2026
  • Cumulative Days On Market90
  • Days On Market90
  • DisclosuresSeller Disclosure
  • Documents AvailableSurvey
  • Documents Change TimestampSeptember 8, 2026
  • Documents Count5
  • List AORAustin Board of Realtors
  • List Agent Direct Phone(512) 576-2343
  • List Agent First NameJillian
  • List Agent Full NameJill Smith
  • List Agent Key22621821
  • List Agent Last NameSmith
  • List Agent MLS ID812685
  • List Agent National Association ID785064091
  • List Office EmailDeep@real-tech.com
  • List Office Key5208221
  • List Office MLS ID704431
  • List Office NameRealTech Realty, LLC
  • List Office Phone(512) 659-4726
  • List Price2,299,000
  • Listing AgreementExclusive Right To Sell
  • Listing Contract DateJune 2, 2026
  • Listing ID7829180
  • Listing Key1172222577
  • Listing ServiceFull Service
  • Listing TermsCash,Conventional,FHA
  • Listing URLhttps://www.trailmasterhouse.com/
  • Major Change TimestampAugust 4, 2026
  • MLS StatusActive
  • Modification TimestampSeptember 8, 2026
  • Occupant TypeVacant
  • On Market DateJune 2, 2026
  • Original Entry TimestampJune 2, 2026
  • Originating System Key226896713
  • Originating System NameACTRIS
  • Ownership TypeFee Simple
  • Photos Change TimestampSeptember 8, 2026
  • Photos Count30
  • PossessionClosing & Funding
  • Price Change TimestampAugust 4, 2026
  • Showing Contact NameJill Smith
  • Showing Contact Phone5125762343
  • Showing Contact TypeAgent
  • Source System Key1172222577
  • Special Listing ConditionsStandard
  • Syndicate ToApartments.com,AustinHomeSearch.com,HAR.com,ListHub,Realtor.com
  • Syndication Remarks*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.
  • Universal Property IDUS-48453-N-04246002020000-R-N
  • Videos Change TimestampSeptember 8, 2026
  • Videos Count0

Features & Amenities

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Meet your agent

JS

Jill Smith

Listing Agent · RealTech Realty, LLC

BrokerageRealTech Realty, LLC
Agent MLS ID812685
Office MLS ID704431

Get in touch

(512) 921-3417Send a message

Office · (512) 659-4726

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Listing courtesy of RealTech Realty, LLC

MLS# 7829180 · Listing agent Jill Smith · Data last updated September 8, 2026 5:36 pm

JSJill Smith
HPHeather Powell Residential GroupContact

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