15400 Watumba RD, Austin TX 78734

Austin, TX 78734 | Mccormick Mountain Estates

$2,275,000 $456/sqft
5 Beds
5 Baths 4 Full, 1 Half
4,991 Sq Ft
3.7639 Acres
2023 Built
4 Garage

About This Property

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.

Features

  • Breakfast Bar
  • Ceiling Fan(s)
  • High Ceilings
  • Vaulted Ceiling(s)
  • Chandelier
  • Quartz Counters
  • Double Vanity
  • Eat-in Kitchen
  • Entrance Foyer
  • High Speed Internet
  • Kitchen Island
  • Multiple Living Areas
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Soaking Tub
  • Sound System
  • Storage
  • Walk-In Closet(s)

Location

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Schools

School District Lake Travis ISD
Elementary Lake Travis
Middle School Hudson Bend
High School Lake Travis

Property Details

Property Type Residential
Flooring See Remarks, Concrete
Cooling Ceiling Fan(s), Central Air
Heating Central
Exterior Exterior Steps, Lighting, Private Entrance, Private Yard
County Travis
MLS # 5893357

Parking

Garage 4 spaces

Tax Information

Annual Taxes $23,482 (2025)

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Listing History

MLS# 5893357 - Updated Mar 16, 2026 23 days
Jan 29, 2026 Listed Listing Courtesy of Compass RE Texas, LLC - jf.alonso@​me.com $2,275,000

Frequently Asked Questions About 15400 Watumba RD, Austin TX 78734

When was 15400 Watumba RD, Austin TX 78734 built?

15400 Watumba RD, Austin TX 78734 was built in 2023.

How much does 15400 Watumba RD, Austin TX 78734 cost?

15400 Watumba RD, Austin TX 78734 is listed for sale at $2,275,000. That is $456 per square foot.

How many bedrooms and bathrooms does 15400 Watumba RD, Austin TX 78734 have?

15400 Watumba RD, Austin TX 78734 has 5 bedrooms and 5 bathrooms (4 full, 1 half) with 4,991 square feet of living space.

What school district is 15400 Watumba RD, Austin TX 78734 in?

15400 Watumba RD, Austin TX 78734 is in the Lake Travis ISD school district. Assigned schools include Lake Travis (elementary), Hudson Bend (middle), Lake Travis (high school).

What are the property taxes on 15400 Watumba RD, Austin TX 78734?

The annual property taxes on 15400 Watumba RD, Austin TX 78734 are $23,482 (as of 2025).

How big is the lot at 15400 Watumba RD, Austin TX 78734?

The lot at 15400 Watumba RD, Austin TX 78734 is 3.7639 acres, and the home has 4,991 square feet of living space.

What type of property is 15400 Watumba RD, Austin TX 78734?

15400 Watumba RD, Austin TX 78734 is a residential property.

Does 15400 Watumba RD, Austin TX 78734 have a garage?

Yes, 15400 Watumba RD, Austin TX 78734 has a 4-car garage.

What subdivision is 15400 Watumba RD, Austin TX 78734 in?

15400 Watumba RD, Austin TX 78734 is located in the McCormick Mountain Estates subdivision in Austin, TX.

How long was 15400 Watumba RD, Austin TX 78734 on the market?

15400 Watumba RD, Austin TX 78734 was on the market for 23 days, listed on January 29, 2026.

What heating and cooling does 15400 Watumba RD, Austin TX 78734 have?

15400 Watumba RD, Austin TX 78734 has central heating and ceiling fan(s), central air cooling.

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