405 Barrett LN, Austin TX 78733, Austin, TX 78733
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 2โ3 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 chefโs kitchen, main-level ownerโs 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!
Basic Property Information
School District
Home Owners Association
Amenities and Features
Utilities
Heating: Central, Fireplace(s)
Cooling: Ceiling Fan(s), Central Air
Electricity Connected, Propane, Water Connected
Sewer: Septic Tank
Water: Municipal Utility District (MUD)
Additional Details
Walk Score
Based on information from the Austin Board of REALTORSยฎย for the period 05/24/2026 through 05/24/2026. All information provided is deemed reliable but is not guaranteed and should be independently verified. The Austin Board of REALTORSยฎ, ACTRIS and their affiliates provide the MLS and all content therein โAS ISโ and without any warranty, express or implied.






































