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Under Contract

$3,995,000

405 Barrett LN, Austin, TX 78733

Rob Roy On Lake Sec 02

Bedrooms5
Bathrooms7
Sq Ft5,859
Acres1.58
Year Built2003

About This Property

This rare multi-residence estate in Rob Roy on the Lake in Eanes ISD offers a 5-bedroom, 6.5-bath main house plus a single-story 2–3 bedroom, 2.5-bath guest house. Together, the two structures provide more than 7,500 sq ft of flexible living space on 1.58 acres. The 5,859 sq ft main residence features elegant formal spaces, generous living areas, a chef’s kitchen, main-level owner’s suite, office, multiple terraces and a negative-edge pool. Four oversized bedrooms and three full bathrooms lie upstairs along with a spacious game room will full kitchen. The 1,677 sq ft guest house lives independently with its own private driveway, garage, full kitchen, laundry and separate living spaces indoors and out. A beautiful rear terrace overlooks the canyon below, creating a peaceful retreat ideal for extended family, guests, older children, work-from-home needs or potential rental use. This gorgeous estate covers over 1.5 acres and has a super low property tax rate of just 1.6% due to its location in Travis County (not in City of Austin). Properties like this are rare in Westlake and should not be overlooked if you are in need of proper guest house for elders, a work from home solution or a luxurious space for guests when they come to visit, 405 Barrett Lane is your answer! And Eanes schools too!

Property Details

Property TypeSingle Family
MLS #1518537
Days on Market115
Lot Size1.58 acres
HOA Fee$750 / Annually
Listed2/18/2026
Last Updated2/18/2026

Location

County
Travis
School District
Eanes ISD
MLS Area
8W

Size

Lot Description
Greenbelt, Sprinkler - Automatic, Sprinklers In Rear, Sprinklers In Front, Trees-Large (Over 40 Ft), See Remarks
$/Acre
$2,529,922

Improvements

Garage Spaces
5
Fence
Back Yard, Wrought Iron
Exterior Features
Balcony, Barbecue, Dog Run, Exterior Steps, Gas Grill, Gutters Full, Lighting, Outdoor Grill, Private Entrance, Private Yard, See Remarks
Heating
Central, Fireplace(s)
Cooling
Ceiling Fan(s), Central Air
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
Flooring
Carpet, Marble, Wood
Fireplaces
Family Room, Gas
Fireplace Count
1
Windows
Blinds, Plantation Shutters, Window Treatments
Construction Materials
Stucco
Foundation
Slab
Roof
Tile
Direction Faces
Northwest
Pool Features
Electric Heat, ENERGY STAR Qualified pool pump, Filtered, Heated, In Ground, Infinity, Outdoor Pool
Patio / Porch
Deck
View
Canyon, Hill Country, Pool
Community Features
See Remarks
Covered Spaces
5
Parking Features
Additional Parking, Door-Multi, Driveway, Garage

Location

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Listing provided by Heather Hudson · Compass RE Texas, LLC · (512) 431-2120

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information provided is deemed reliable but is not guaranteed and should be independently verified.

$3,995,000