405 Barrett Ln, Austin, TX 78733
Local realty services provided by:Better Homes and Gardens Real Estate Hometown
Listed by:heather hudson
Office:compass re texas, llc.
MLS#:3162024
Source:ACTRIS
405 Barrett Ln,Austin, TX 78733
$4,500,000
- 8 Beds
- 10 Baths
- 7,536 sq. ft.
- Single family
- Active
Price summary
- Price:$4,500,000
- Price per sq. ft.:$597.13
- Monthly HOA dues:$62.5
About this home
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.
Contact an agent
Home facts
- Year built:2003
- Listing ID #:3162024
- Updated:October 23, 2025 at 06:40 PM
Rooms and interior
- Bedrooms:8
- Total bathrooms:10
- Full bathrooms:8
- Half bathrooms:2
- Living area:7,536 sq. ft.
Heating and cooling
- Cooling:Central
- Heating:Central, Fireplace(s)
Structure and exterior
- Roof:Tile
- Year built:2003
- Building area:7,536 sq. ft.
Schools
- High school:Westlake
- Elementary school:Forest Trail
Utilities
- Water:MUD
- Sewer:Septic Tank
Finances and disclosures
- Price:$4,500,000
- Price per sq. ft.:$597.13
New listings near 405 Barrett Ln
- Open Sun, 1 to 3pmNew$549,000Active2 beds 3 baths1,089 sq. ft.
2812 Oak Springs Dr #2, Austin, TX 78702
MLS# 1118002Listed by: COMPASS RE TEXAS, LLC - New$2,625,000Active4 beds 6 baths4,703 sq. ft.
17213 Morning Grove Ln, Austin, TX 78738
MLS# 2413210Listed by: MORELAND PROPERTIES - New$950,000Active0 Acres
2208 Forest Trl, Austin, TX 78703
MLS# 2951685Listed by: GOTTESMAN RESIDENTIAL R.E. - Open Sat, 1 to 3pmNew$3,150,000Active5 beds 6 baths4,935 sq. ft.
4505 Balcones Dr, Austin, TX 78731
MLS# 5363263Listed by: LUJO REALTY, PLLC - Open Sat, 11am to 1pmNew$1,059,000Active3 beds 3 baths2,122 sq. ft.
3912 Hargis St, Austin, TX 78723
MLS# 6780309Listed by: COMPASS RE TEXAS, LLC - New$335,000Active3 beds 3 baths1,788 sq. ft.
11013 Helms Deep Dr, Austin, TX 78754
MLS# 7488065Listed by: PURE REALTY - New$849,500Active4 beds 3 baths2,873 sq. ft.
1107 Bowie Rd, Austin, TX 78733
MLS# 7632273Listed by: MORELAND PROPERTIES - New$675,000Active3 beds 3 baths2,503 sq. ft.
309 El Socorro Ln, Austin, TX 78732
MLS# 1069177Listed by: ORCHARD BROKERAGE - New$549,500Active3 beds 2 baths1,367 sq. ft.
5605 Overbrook Dr, Austin, TX 78723
MLS# 1508403Listed by: COMPASS RE TEXAS, LLC