Sold by The Keenan Group
Austin's #1 Real Estate Team - Austin Board of Realtors 2024
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5 bed, 5 bath, 6,000 sqft on 1.11 acres in Rob Roy. Austin, TX 78746. Last listed at $1,395,000.
Description available upon request.
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.
School District: Eanes ISD
View Rob Roy neighborhood guideVerified property facts
15 Cousteau Ln is a Residential built in 1983 featuring 5 bedrooms, 5 full, 1 half bathrooms, 6,000 square feet, 1.11-acre lot.
Yes. Keenan Group at Compass Real Estate represented the buyer of 15 Cousteau Ln. Keenan Group did not list the home.
15 Cousteau Ln was last listed at $233 per square foot across 6,000 sqft. The Rob Roy neighborhood guide reference price is $2,375,000 (Rob Roy neighborhood guide · reference price).
15 Cousteau Ln was last listed at $1,395,000. The current MLS snapshot shows 93 active listings in 78746. Keenan Group has completed 32 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.
#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.
Listed by MLS Member Office
MLS# 9904250 • Closed
IDX inquiries: Keenan Group at Compass · (512) 415-7653
Buyer represented by Keenan Group at Compass
Properties displayed may be listed or sold by various participants in the MLS.
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 |
|---|---|---|---|---|
2025-17.2% | — | $2,807,492 | — | — |
2024+2.8% | — | $3,391,432 | $525,000 | $3,066,336 |
2023+40.9% | — | $3,300,000 | $525,000 | $2,866,432 |
2022 | — | $2,342,900 | $525,000 | $2,775,000 |
District context schools are shown because address-level assigned school fields are not available for this property. Contact the school district directly to verify current boundaries and enrollment eligibility.
Excluded from this estimate: property taxes, home insurance, and HOA dues. Each requires verified amount, cadence or unit, source, and as-of details.
20% ($279K)
Adjustable assumption - not a lending recommendation.
$1,395,000
Luxury property intelligence
A sourced read on Rob Roy pricing, timing, and property scale. No automated valuation claim.
List price
$1,395,000
Price per sqft
$233/sqft
Vs. Neighborhood guide reference price
-41.3%
$2.4M · Rob Roy neighborhood guide · reference price
Days on market
Not available
Original to current
No verified reduction
$1.4M original
Active inventory context
4 listings
Price Position in Rob Roy
Listed 41% below the Rob Roy neighborhood guide reference price. Rob Roy neighborhood guide · reference price.
Source: Public records and Keenan Group review as of Sep 26, 2026.
Request Private Market AnalysisLifestyle, schools, market context, and homes in Rob Roy
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District guide, nearby schools, and homes by attendance area
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Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
15 Cousteau Ln was built in 1983 (43 years ago). Buyers should budget for potential updates to major systems.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
15 Cousteau Ln in Rob Roy was represented by Joe and Cara Keenan with Keenan Group at Compass Real Estate - Austin's #1 real estate team (Austin Board of Realtors 2024). 1,000+ career transactions, $1B+ in career volume. Contact (512) 415-7653.
Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)
Homes sold by Keenan Group.
Comparable homes that recently closed in this area
6 events on record
Current Price
$1,395,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-17.2% | — | $2,807,492 | — | — |
2024+2.8% | — | $3,391,432 | $525,000 | $3,066,336 |
2023+40.9% | — | $3,300,000 | $525,000 | $2,866,432 |
2022 | — | $2,342,900 | $525,000 | $2,775,000 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
| Address | Offered At |
|---|---|
| 1709 Crested Butte DR | $1.20M |
| 303 Ridgewood RD | $1.49M |
| 218 Buckeye Trl | $1.85M |
| 1805 Congressional Cir | $725K |
| 1036 Liberty Park Dr Unit #52A | $790K |
| 1805 Congressional Cir | $710K |
| 100 Riley Rd | $830K |
| 6007 Northern Dancer DR | $1.09M |
Best Match
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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.
Active listings near 15 Cousteau Ln
Recent sales for market context