For Sale
6109 Mountain Villa Circle | Taniguchi Modern Home in Northwest Hills
6109 Mountain Villa Circle, Austin, TX 78731
6109 Mountain Villa Circle, Austin, TX 78731
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Keenan Group specializes in Northwest Hills and the 78731 lifestyle - guiding buyers and sellers through Austin’s most established, high-demand hillside neighborhoods with discretion and precision.
A rare Northwest Hills offering: an award-recognized modern residence designed by renowned architect Alan Taniguchi, restored for today with an extensive whole-home refresh and a complete kitchen transformation. Floor-to-ceiling glass and sliding doors create an immersive connection to the surrounding oak canopy, while a negative-edge pool and Ipe decking anchor a serene outdoor living experience.
Set in Cat Mountain Villas, this home pairs the tranquility of a wooded hillside setting with everyday access to Austin’s best dining, shopping, and cultural destinations. It’s the ideal balance of secluded estate feel and city proximity.
The basement level offers exceptional versatility - ideal for a media lounge, music/vinyl room, office, wine storage, gym, or trophy room and rare for Austin’s hillside terrain.
Interested in 6109 Mountain Villa Cir or a confidential strategy for buying or selling in Northwest Hills? Connect with Keenan Group for a discreet conversation and a tailored plan.
Want a Northwest Hills value range for your home? Get a private market analysis
2/1/2026 12:00PM - 3:00PM CST
2/2/2026 12:00PM - 3:00PM CST
4,268 Sq.Ft. LIVING AREA
74,028 Sq.Ft. lot
2/1/2026 12:00PM - 3:00PM CST
2/2/2026 12:00PM - 3:00PM CST
On the crest of the Texas Hill Country off Far West Blvd, Northwest Hills offers beautiful rolling hills, homes from mid-century modern to luxury new construction, and top-rated schools including Doss Elementary, Murchison Middle School, and Anderson High School.
Explore20,483 people live in Northwest Hills Austin 78731, where the median age is 43 and the average individual income is $87,445. Data provided by the U.S. Census Bureau.
Total Population
Median Age
Population Density Population Density This is the number of people per square mile in a neighborhood.
Average individual Income
Northwest Hills Austin 78731 has 10,767 households, with an average household size of 2. Data provided by the U.S. Census Bureau. Here’s what the people living in Northwest Hills Austin 78731 do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 20,483 people call Northwest Hills Austin 78731 home. The population density is 5,754.041 and the largest age group is Data provided by the U.S. Census Bureau.
Total Population
Population Density Population Density This is the number of people per square mile in a neighborhood.
Median Age
Men vs Women
Population by Age Group
0-9 Years
10-17 Years
18-24 Years
25-64 Years
65-74 Years
75+ Years
Education Level
Total Households
Average Household Size
Average individual Income
Households with Children
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Without Children:
Marital Status
Blue vs White Collar Workers
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White Collar:
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Cara & Joe are dedicated to helping you find your dream home and assisting with any selling needs you may have. Contact us today to start your home searching journey!