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FOR SALE
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$12,995,000

24 Cousteau LN, Austin, TX 78746

Est. Mortgage $67,319/mo

6

beds

9

baths

9,700

sqft

3.97

acres

Single Family Residence
$1,399/mo HOA
Built in 1986
3.97 Acres Lot
9,700 sqft
$1,340/sqft
Request property documents
OVERVIEW

About this home

One of Rob Roy’s most special estates, set on nearly four acres with Hill Country and Lake Austin views. For those who value privacy, security and space, Rob Roy stands alone among Westlake neighborhoods, with strictly controlled access through 24-hour guarded gates, large estate lots and quiet streets, all less than 20 minutes from downtown Austin. Originally designed by Shiflet Group Architects, this classic Texas-style home was extensively renovated in 2021, again with Shiflet Group Architects, construction by Burt Group Contractors and interiors by Rachel Mast. The current owners later brought in acclaimed designer Cami Wright for its most recent refresh. The home was designed to live almost entirely as a one-story. The main level includes the primary suite, office, formal living and dining rooms, three additional en suite bedrooms and a three-car garage. At the heart of the home is a large kitchen completely open to the breakfast and family rooms. The primary suite is privately positioned at one end of the house with beautiful views and an exceptionally large closet, while the three secondary bedrooms are unusually generous in both size and storage. Upstairs is an additional guest suite and an enormous game room with space for a gym, media area, billiards, ping pong or just about anything else you can imagine. An additional bedroom and full bath at the far end make an ideal bunk room for sleepovers and guests. Outside, expansive front and back lawns surround a negative-edge pool, oversized covered porch with outdoor fireplace, beautiful landscaping and a sport court with its own covered seating area. The residence is also privately gated from the street. Located within Eanes ISD and zoned to Bridge Point Elementary, Hill Country Middle School and Westlake High School. There are bigger homes in Austin, newer homes and more expensive homes. There are very few I would rather call home.

Listings checked every few minutes. MLS# 4742126 was Last Updated: 09-25-2026.

Listed by Moreland Properties (512) 480-0848

Listing courtesy of Unlock MLS as distributed by MLS Grid. The information being provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but is not guaranteed accurate by MLS Grid or Unlock MLS.

More homes for sale in Rob Roy

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What is the Rob Roy neighborhood like?

Rob Roy is a gated residential enclave in west Austin, nestled in the Hill Country along Bee Cave Road (RR 2244) and Loop 360 (Capital of Texas Highway). The neighborhood is one of Austin's established luxury addresses, known for its grand estate homes, heavily wooded lots, and the rolling limestone terrain that defines the best of west Austin real estate. Rob Roy and its companion community, Rob Roy on the Creek, have maintained their market position for decades.

Explore Rob Roy

What employers are near 24 Cousteau LN?

  • Downtown Austin Employers (Technology & Professional Services)
  • Eanes ISD (Education)
  • 3M (Manufacturing & Technology)

How does this property compare to others in Rob Roy?

24 Cousteau LN is listed at $13.0M vs. the $1.6M median in Rob Roy. The neighborhood average is $722/sqft. Homes in Rob Roy average 128 days on market.

MetricRob Roy
Median List Price$1.6M
Median Sold Price$2.6M
Average Days on Market128
Average Price per Sqft$722
Active Listings4

Market data as of September 2026.

Frequently Asked Questions

How much is 24 Cousteau LN?

24 Cousteau LN is listed for $12,995,000. It features 6 bedrooms, 9 bathrooms, 9,700 square feet, 3.97 acres. Built in 1986.

What neighborhood is 24 Cousteau LN in?

24 Cousteau LN is located in the Rob Roy neighborhood of Austin, Texas.

How does 24 Cousteau LN compare to other homes in Rob Roy?

The asking price of $12,995,000 is 707.1% higher than the median home price of $1.6M in Rob Roy. At $1,340/sqft, it compares to the neighborhood average of $722/sqft.

What are the details of 24 Cousteau LN?

24 Cousteau LN was built in 1986, and sits on 3.97 acres of land, and is a single family residence style home.