15400 Watumba RD, Austin, TX 78734

• 5 beds |
• 5 baths |
• 4,991 sqft

Property Description

Set on 3.74 private acres just minutes from Lake Travis, this architecturally striking custom home offers a rare blend of modern design, privacy, and quality construction. Zoned to Lake Travis ISD and with no HOA, the property provides both lifestyle flexibility and long-term value. Spanning nearly 5,000 square feet, the home features light-filled living spaces with clean lines, expansive windows, and a seamless connection between indoors and out. Elevated positioning captures sweeping Hill Country skies and memorable sunsets, creating a sense of calm and retreat while remaining close to lake amenities. Built with an emphasis on durability and efficiency, the residence features concrete exterior walls, foam insulation, and European-style windows, resulting in a solid, quiet, and energy-conscious living experience. The thoughtful layout supports both everyday comfort and effortless entertaining, with generous gathering areas balanced by serene private retreats. A separate guest casita offers flexibility for visitors, multigenerational living, or a private office, while a four-car garage provides ample room for vehicles, storage, and recreational gear. The expansive acreage allows for future personalization, including outdoor living spaces, a pool, additional structures, or boat and RV storage, while preserving the openness and privacy that define the property. Located just minutes from Lake Travis and top-tier schools, this distinctive Hill Country estate offers modern architecture, quality craftsmanship, and an exceptional opportunity to own something truly special.

Listing Status:

Active

Data Last Updated:

February 15, 2026 at 7:17AM

Listing Office:

Compass RE Texas, LLC : (512) 575-3644

Listing Agent:

Juan Alonso : (512) 605-7000

MLS ID:

5893357

Interior

• General: Breakfast BarCeiling Fan(s)Ceiling-HighVaulted Ceiling(s)ChandelierQuartz CountersDouble VanityEat-in KitchenEntrance FoyerHigh Speed InternetKitchen IslandMultiple Living AreasPantryPrimary Bedroom on MainRecessed LightingSoaking TubSound SystemStorageTwo Primary ClosetsWalk-In Closet(s)
• Appliances: Built-In Oven(s)Built-In RefrigeratorCooktopDishwasherDisposalExhaust FanGas CooktopInstant Hot WaterMicrowavePropane CooktopRNGHDRefrigeratorStainless Steel Appliance(s)Washer/DryerTankless Water Heater
• Laundry: Laundry RoomMain Level
• Flooring: See RemarksConcrete
• A/C: Ceiling Fan(s)Central Air
• Heating: Central
• Fireplace: Fireplaces: 0
• Eco/Green Feature: NoneNone

Exterior

• General: Exterior StepsLightingPrivate EntrancePrivate Yard
• Other Structures: EnclosedPorchFront PorchPatioCovered
• Pool: None
• Parking: AttachedCoveredDoor-MultiDrivewayGarageGarage Door OpenerGarage Faces SideHeated GarageParking spaces: 8

Construction

• Roofing: Metal
• Windows: BlindsInsulated Windows
• General: OneSee RemarksConcrete Perimeter

Location

• HOA Amenities: See Remarks
• Originating MLS: actris
• School District: Lake Travis ISD
• County: Travis

Lot

• Zoning: MCCORMICK MOUNTAIN ESTATES (REPLAT PHS 1) LOT 401565807100000
• View: Hill CountryPanoramicTrees/Woods
• Fencing: None

Utilities

• Utilities: Electricity ConnectedHigh Speed InternetPropaneWater Connected
• Water: MUD
• Sewer: Aerobic Septic

Financial

• Source: actris