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Property Description

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.

Overview

Property Status
For Sale
Lot Size
1.58 Acres
MLS ID
1518537
Property Type
Residential
Year Built
2003

Features & Amenities

Water Frontage
None
View Description
Canyon, Hill Country, Pool
Stories
2
Garage Spaces
5.0
Water Source
Municipal Utility District (MUD)
Utilites
Electricity Connected, Propane, Water Connected
Pool
Electric Heat, ENERGY STAR Qualified pool pump, Filtered, Heated, In Ground, Infinity, Outdoor Pool
Roof
Tile
Lot Features
Back to Park/Greenbelt, Sprinkler - Automatic, Sprinkler - Back Yard, Sprinklers In Front, Sprinkler - In-ground, Trees-Large (Over 40 Ft), See Remarks
Parking
Additional Parking, Door-Multi, Driveway, Garage
Heat Type
Central, Fireplace(s)
Air Conditioning
Ceiling Fan(s), Central Air
Fireplace
Family Room, Gas
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
Other Interior Features
2 Primary Baths, 2 Primary Suites, Ceiling Fan(s), High Ceilings, Granite Counters, Entrance Foyer, Interior Steps, Kitchen Island, Multiple Living Areas, Open Floorplan, Pantry, Primary Bedroom on Main, Storage, Walk-In Closet(s)
Sewer
Septic Tank
Substructure
Slab
Disability Features
Accessible Full Bath
Other Exterior Features
Balcony, Barbecue, Dog Run, Exterior Steps, Gas Grill, Gutters Full, Lighting, Outdoor Grill, Private Entrance, Private Yard, See Remarks
Elementary School
Forest Trail
Middle School
West Ridge
High School
Westlake
School District
Eanes ISD
Sales Price
$4,350,000
Real Estate Tax
$35,192/yr
HOA
$750/yr

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405 Barrett LN

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