405 Barrett LN
Austin, TX, 78733
$4,500,000
8 Beds
9 Baths
7,536 SqFt
1.58 Acres
Add
MLS #3162024 image #0MLS #3162024 image #1MLS #3162024 image #2MLS #3162024 image #3MLS #3162024 image #4MLS #3162024 image #5MLS #3162024 image #6MLS #3162024 image #7MLS #3162024 image #8MLS #3162024 image #9MLS #3162024 image #10MLS #3162024 image #11MLS #3162024 image #12MLS #3162024 image #13MLS #3162024 image #14MLS #3162024 image #15MLS #3162024 image #16MLS #3162024 image #17MLS #3162024 image #18MLS #3162024 image #19MLS #3162024 image #20MLS #3162024 image #21MLS #3162024 image #22MLS #3162024 image #23MLS #3162024 image #24MLS #3162024 image #25MLS #3162024 image #26MLS #3162024 image #27MLS #3162024 image #28MLS #3162024 image #29MLS #3162024 image #30MLS #3162024 image #31MLS #3162024 image #32MLS #3162024 image #33MLS #3162024 image #34MLS #3162024 image #35MLS #3162024 image #36MLS #3162024 image #37MLS #3162024 image #38MLS #3162024 image #39
Open House Oct 26, 2025
02:00 – 04:00
This rare offering in Rob Roy on the Lake spans over 7,500 square feet across two thoughtfully designed structures, creating a true multi-generational estate with limitless flexibility. Built to adapt to evolving lifestyles, the property can offer three independent living quarters while maintaining a unified sense of luxury.

The 5,800-square-foot main residence features elegant formal living and dining rooms, a chef’s kitchen with breakfast room overlooking a serene courtyard, and a grand family room that flows effortlessly to the backyard retreat. A negative-edge pool, multiple covered terraces, and panoramic Hill Country views set the stage for unforgettable entertaining and fun. The owner’s suite and dedicated office are located on the main level, while the upstairs level can function as its own private four bedroom retreat, with three full bathrooms, a large kitchen, dining and living space as well as a beautiful covered terrace to take in the hill country views.

The 2025-built single-story guest house offers 3 bedrooms, 2.5 baths, a 2-car garage, and sleek contemporary interiors all in 1700 sq ft. With expansion potential beneath the structure, this space is equally suited for extended family, guests, or long-term rental income.

Together, these homes create an estate that is as versatile as it is beautiful. Whether designed for large families, multi-generational living, or investment potential, the property offers unmatched possibilities.

Situated in the prestigious Eanes ISD and feeding to Forest Trail Elementary, West Ridge Middle, and Westlake High School, this estate also boasts an incredibly low 1.6% tax rate and just a $1,000 annual HOA fee—making it one of Westlake’s best-kept secrets.

Property Details

Price:
$4,500,000
MLS #:
3162024
Status:
Active
Beds:
8
Baths:
9
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Rob Roy On Lake Sec 02
Listed Date:
Oct 23, 2025
Finished Sq Ft:
7,536
Lot Size:
68,786 sqft / 1.58 acres (approx)
Year Built:
2003
PoolRob Roy On Lake Sec 02Eanes IsdForest TrailWest RidgeWestlake

Ask a Question

See this Listing

Send
  

Schools

School District:
Eanes ISD
Elementary School:
Forest Trail
Middle School:
West Ridge
High School:
Westlake

Interior

Appliances
Built-In Electric Range, Built-In Gas Range, Cooktop, Dishwasher, Disposal, Dryer, ENERGY STAR Qualified Appliances, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Refrigerator, Exhaust Fan, Gas Cooktop, Microwave, Double Oven, Refrigerator, Washer/Dryer
Bathrooms
8 Full Bathrooms, 2 Half Bathrooms
Cooling
Ceiling Fan(s), Central Air
Fireplaces Total
1
Flooring
Carpet, Marble, Wood
Heating
Central, Fireplace(s)

Exterior

Community Features
See Remarks
Exterior Features
Balcony, Barbecue, Dog Run, Exterior Steps, Gas Grill, Gutters Full, Lighting, Outdoor Grill, Private Entrance, Private Yard, See Remarks
Other Structures
Guest House
Parking Features
Additional Parking, Door-Multi, Driveway, Garage
Roof
Tile

Financial

HOA Fee
$750
HOA Frequency
Annually
HOA Includes
Common Area Maintenance
HOA Name
Rob Roy on the Lake Section Two Owners

Map

Community

Subdivisions in Austin

Market Summary

Current real estate data for Single Family in Austin as of Oct 26, 2025
4,060
Single Family Listed
100
Avg DOM
399
Avg $ / SqFt
$1,034,521
Avg List Price

Property Summary

    Located in the Rob Roy On Lake Sec 02 subdivision, 405 Barrett LN Austin TX is a Single Family for sale in Austin, TX, 78733. It is listed for $4,500,000 and features 8 beds, 9 baths, and has approximately 7,536 square feet of living space, and was originally constructed in 2003. The current price per square foot is $597. The average price per square foot for Single Family listings in Austin is $399. The average listing price for Single Family in Austin is $1,034,521. To schedule a showing of MLS#3162024 at 405 Barrett LN in Austin, TX, contact your Stripe Realty agent at 512-439-2122.

Similar Listings Nearby

broker reciprocity
MLS# 8313550broker reciprocity
5205 Scenic View DR
Austin, TX

$5,700,000

2.9 miles away

broker reciprocity
MLS# 2271940broker reciprocity
4717 Peralta LN
Austin, TX

$5,699,000

4.2 miles away

broker reciprocity
MLS# 5583067broker reciprocity
2701 Toro Canyon RD # B
Austin, TX

$5,650,000

3.5 miles away

broker reciprocity
MLS# 8969034broker reciprocity
8609 Navidad DR
Austin, TX

$5,495,000

2.6 miles away

broker reciprocity
MLS# 1440178broker reciprocity
2503 Tydings CV
Austin, TX

$5,400,000

1.6 miles away

broker reciprocity
MLS# 2142029broker reciprocity
2607 River Hills RD # G
Austin, TX

$5,400,000

1.5 miles away

broker reciprocity
MLS# 8684796broker reciprocity
457 BRANDON WAY
Austin, TX

$5,250,000

0.5 miles away

broker reciprocity
MLS# 6151132broker reciprocity
2551 Waymaker WAY
Austin, TX

$5,200,000

2.5 miles away

broker reciprocity
MLS# 2583130broker reciprocity
4500 Peralta LN
Austin, TX

$5,200,000

3.9 miles away

broker reciprocity
MLS# 4627541broker reciprocity
3704 Soaring Eagle
Austin, TX

$5,150,000

4.1 miles away

405 Barrett LN
Austin, TX