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$3,750,000

Last List Price

17 Cousteau LN, Austin, TX 78746

5

beds

9

baths

8,651

sqft

1.21

acres

Single Family Residence
$1,043/mo HOA

About This Home

Nestled on a hillside in Austin’s most exclusive gated neighborhood of Rob Roy, this charming, remodeled estate offers breathtaking panoramic views of the scenic Hill Country, combining exceptional craftsmanship with luxurious living. The main level boasts over 7,000 square feet of single-level living, with 10.5’ vaulted ceilings that soar to 20 feet in the kitchen, common areas, and owner’s suite, creating a breathtaking sense of space. The 1,300 sq. ft. owner’s suite is a private retreat, complemented by an artisan soaking tub, spacious freestanding shower, and an adjacent gym and office space, with direct access to the deck and pool. The heart of the home is the master chef’s kitchen, outfitted with high-end appliances and an oversized dine-in island, perfect for both everyday living and entertaining. Wine enthusiasts will appreciate the dedicated showroom for 600+ bottles nearby. The property is listed with TCAD square footage at 8,685, but the total finished-out square footage is 9,828, providing ample space for both relaxation and entertainment. Bonus space on the lower level offers flexibility, with a guest suite featuring a private deck and entryway, along with a theater room and multi-purpose craft space. Outside, the southerly-facing backyard is an entertainer’s dream, with Brazilian IPE decking surrounding a resort-style pool with adjacent chef’s gazebo, an 1,800 sq. ft. sports court ready for your custom touch, and an outdoor full bath and changing room conveniently situated between the two. Two private courtyards, enclosed by 8’ brick walls, offer serene outdoor escapes just off the kitchen and secondary bedrooms. Conveniently located within minutes of Austin’s top private schools, cultural landmarks, and tech hubs, this home also falls within the award-winning Eanes ISD school district. Live luxuriously just a stone’s throw from everything Austin has to offer.

Listings checked every few minutes. MLS# 7845920 was Last Updated: 09-11-2025.

Listed by Kumara Wilcoxon, Kuper Sotheby's Int'l Realty (512) 423-5035

Buyer Represented by Myung soon Lemond, Domain Realty, LLC (512) 740-0807

Neighborhood

Assigned Schools

Comments

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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.

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 17 Cousteau LN?

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

How does this property compare to others in Rob Roy?

17 Cousteau LN is listed at $3.8M vs. the $2.2M median in Rob Roy. The neighborhood average is $584/sqft. Homes in Rob Roy average 25 days on market.

MetricRob Roy
Median List Price$2.2M
Median Sold Price$2.1M
Average Days on Market25
Average Price per Sqft$584
Active Listings11

Market data as of May 2026.

Frequently Asked Questions

How much is 17 Cousteau LN?

17 Cousteau LN is listed for $3,750,000. It features 5 bedrooms, 9 bathrooms, 8,651 square feet, 1.21 acres. Built in 1981.

What neighborhood is 17 Cousteau LN in?

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

How does 17 Cousteau LN compare to other homes in Rob Roy?

The asking price of $3,750,000 is 70.5% higher than the median home price of $2.2M in Rob Roy. At $433/sqft, it compares to the neighborhood average of $584/sqft.

What are the details of 17 Cousteau LN?

17 Cousteau LN was built in 1981, and sits on 1.21 acres of land, and is a single family residence style home.