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Move into one of Westlake's most sought-after neighborhoods, Rob Roy. Situated in one of Austin's most acclaimed school districts, Eanes ISD, this house is a MUST SEE! This private gated community of Rob Roy is nestled in the beautiful Texas Hill Country, and sits above Lake Austin and in close proximity just minutes from Downtown Austin. This original Rob Roy gem sits on 1.3 acres at the very end of a quiet cul-de-sac overlooking the hill country with beautiful trees, and a gorgeous backyard with pool and outdoor kitchen area. This 4 bedroom, 3.5 bath house, plus a study is spacious at 3,616 sq ft. This oversized primary suite is on the main floor and includes a quiet sitting room, separate private study, and dual walk-in closets. Upstairs boasts three additional bedrooms, two full baths, and a huge game room. There is plenty of entertaining space in this beautiful home, with a large formal dining room, open to the living room, a large oversized outdoor patio and deck, outdoor kitchen and bar with beautiful pool perfect for unwinding and watching the sunsets. Always enjoy a cool breeze on the backyard patio adding to the ambiance. There is ample room on this 1.3 acre lot to expand the size of this house or add on a casita if you want. Rob Roy is Westlake's only 24-hour guard-gated community, which has sweeping breathtaking views of the hill country and Lake Austin.
Property Type
Residential
Year Built
1982
Lot Size
1.31 acres
$/Sq Ft
$671
HOA
$2,388/year
Garage
3 spaces
Pool
Yes
Listed by Coldwell Banker Realty
Verified property facts
37 Cousteau LN is listed at $2,425,000 with 4 bedrooms, 3 full, 1 half bathrooms, 3,616 square feet, 1.31-acre lot. This places it above the ZIP 78746 single-family closed-sale median price of $2,100,000 (ZIP 78746 geography · single-family closed sales · median sale price · trailing 12 months as of Aug 30, 2026).
37 Cousteau LN is zoned for Eanes ISD with assigned schools: Bridge Point (10/10) (elementary), Hill Country (9/10) (middle), Westlake (9/10) (high). School assignments should be verified directly with the district.
37 Cousteau LN is a Residential built in 1982 featuring 4 bedrooms, 3 full, 1 half bathrooms, 3,616 square feet, 1.31-acre lot.
37 Cousteau LN is listed by Coldwell Banker Realty. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Jun 4, 2026.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
1 record on file
Every recorded listing, sale, and lease at 37 Cousteau LN, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-3.0% | — | $2,129,792 | — | $77,283 |
2024+18.2% | — | $2,195,556 | $600,000 | $1,453,271 |
2023+39.7% | — | $1,857,540 | $600,000 | $1,595,556 |
2022+16.9% | — | $1,329,299 | $600,000 | $1,257,540 |
2021 | — | $1,136,775 | $600,000 | $729,299 |

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility. Ratings from GreatSchools.org.
20% ($485K)
Adjustable assumption - not a lending recommendation.
$2,425,000
Luxury property intelligence
A sourced read on Rob Roy pricing, timing, and property scale. No automated valuation claim.
List price
$2,425,000
Price per sqft
$671/sqft
Vs. Neighborhood guide reference price
+0.8%
$2.4M · Rob Roy neighborhood guide · reference price
Days on market
Not available
Original to current
$250K reduction
$2.7M original
Active inventory context
6 listings
Price Position in Rob Roy
Listed 1% above the Rob Roy neighborhood guide reference price. Rob Roy neighborhood guide · reference price.
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 4, 2026.
Request Private Market AnalysisLifestyle, schools, market context, and homes in Rob Roy
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#1 ABOR Team 2024 with $1B+ career sales volume
37 Cousteau LN is priced at $671 per square foot across 3,616 sqft. The Rob Roy neighborhood guide reference price is $2,405,175 (Rob Roy neighborhood guide · reference price).
The most recent annual property tax for 37 Cousteau LN is $23,628. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
This page does not assume a mortgage rate or publish a monthly payment for 37 Cousteau LN. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Jun 4, 2026, 37 Cousteau LN is offered at $2,425,000. The current MLS snapshot shows 88 active listings in 78746. Keenan Group has completed 19 verified transactions in 78746 within its 1,000+ completed transactions and $1B+ career volume across Austin. See Keenan Group's Rob Roy guide for current neighborhood analysis.
37 Cousteau LN was built in 1982 (44 years ago). Buyers should budget for potential updates to major systems.
The MLS listing reports HOA or association dues of $2,388 annual for 37 Cousteau LN. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Rob Roy is one of Austin's established neighborhoods, zoned for Eanes ISD in the 78746 area. The Keenan Group has specialized in Rob Roy real estate for 25+ years with 1,000+ career transactions. Contact (512) 415-7653 for current market conditions and available homes.
Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)
Car-Dependent
No Nearby Transit
Somewhat Bikeable
Walk Score measures walkability based on distance to amenities. Transit Score measures public transportation access. Bike Score measures bikeability based on bike infrastructure and terrain.
7 events on record
Current Price
$2,425,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-3.0% | — | $2,129,792 | — | $77,283 |
2024+18.2% | — | $2,195,556 | $600,000 | $1,453,271 |
2023+39.7% | — | $1,857,540 | $600,000 | $1,595,556 |
2022+16.9% | — | $1,329,299 | $600,000 | $1,257,540 |
2021 | — | $1,136,775 | $600,000 | $729,299 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Comparable homes that recently closed in this area
Neighborhood guide and local insights
Rob Roy was one of the first gated communities in Austin, established in the early 1970s when most of the surrounding Hill Country was still ranchland. That early start means the trees here are fifty years old, the lots were carved before density was a concern, and the neighborhood has had decades to settle into its landscape in ways that newer gated communities cannot replicate. The neighborhood occupies rolling terrain between Loop 360 and the Barton Creek corridor in 78746, with Lake Austin to the north and Wild Basin Wilderness Preserve bordering the east. Downtown is fifteen to twenty minutes via 360 or Bee Cave Road. Sway Thai is a neighborhood staple. The Grove and Laurel Restaurant handle fine dining. Blind Salamander is a solid casual spot. Quince Lakehouse offers waterfront dining on Lake Austin, and Jack Allen's covers the comfort food category. Texas Hill Country style dominates, with native limestone, metal roofing, and deep porches designed to work with the terrain. Mediterranean homes make up another significant portion. Contemporary builds have appeared more recently, with clean lines and walls of glass. Lots are large, generally one to three acres, and many back up to preserve land or creek beds that will never be developed. Prices start around $1.5 million and can exceed $5 million for estates on acreage with views. The median sits around $2.5 million. Rob Roy is served by Eanes ISD. Bridge Point Elementary maintains a small-school feel within a strong district. Students move to Hill Country Middle School and Westlake High School, which delivers the academic rigor and extracurricular depth that have made Eanes one of the top-rated districts in Texas. Westlake High's reputation extends well beyond Austin, with strong AP programs, championship athletics, and well-resourced arts. Daily life is defined by privacy and nature. Wild Basin Wilderness Preserve borders the neighborhood with two and a half miles of trails through juniper and oak woodland. The Barton Creek Greenbelt is accessible from nearby trailheads. St. Edwards Park provides creek bed and limestone bluff experiences. Lake Austin is close enough for morning paddles. The private roads and gates discourage through traffic, creating seclusion that belies the proximity to Loop 360. Rob Roy sits at the upper end of the Westlake-area market, competing with Barton Creek, Spanish Oaks, and Westlake Hills estates. Barton Creek offers resort-style club amenities. Spanish Oaks provides newer construction farther west. Westlake Hills proper has Eanes ISD at a lower price point but on smaller lots. Rob Roy's advantage is established acreage, mature landscaping, and a fifteen-minute drive to downtown. Limited lot count and fully built-out land mean minimal new supply. Rob Roy is for buyers who want privacy, space, and top-tier schools within striking distance of downtown Austin. It fits families past the stage of wanting walkable restaurants who have arrived at wanting a three-acre lot where the gates close and the city disappears.
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