605 Casasanta Trail
- $4,250,000
- 4 Beds, 5 Bath, 5216 SQ. Feet, 0.97 Acres Residential Austin, TX 78738
Welcome to 605 Casasanta, an exceptional custom residence in the highly coveted, gated waterfront community of The Peninsula at Rough Hollow. This newly completed home showcases amazing craftsmanship and thoughtful design, with every detail executed to the highest standard. From premium finishes to cutting-edge building specifications (see documents), no expense has been spared in creating a residence that exemplifies refined luxury and timeless sophistication. Builder Perks: extensive blind package, 1-year landscaping maintenance, 1 year pool maintenance, plus nearly 30 hours of moving/organizing/setup for new owners. This sprawling 5,216 sq. ft. single-story residence is gracefully positioned on a premier corner lot, complete with a circular drive and backing to lush green space. Designed with both luxury and function in mind, the home features four spacious bedrooms with en suite baths, half bath, a private study, media room and a unique four-car garage. 4th car garage perfect for home gym. The seamless indoor-outdoor experience is highlighted by a resort-style pool, outdoor kitchen, and curated landscaping. Inside, soaring ceilings set a dramatic tone, including 20’ ceilings in the study and 15’ ceilings in the dining room, family room, and game room. The gourmet kitchen is outfitted with professional-grade appliances, including a 60” built-in Sub-Zero refrigerator/freezer, a 48” Wolf range, and dual Cove dishwashers. A fully appointed Butler’s Pantry complements the space with a Wolf oven and speed oven, Scotsman ice machine, and an additional 36” refrigerator. Modern sophistication is showcased throughout with sleek LuxView exterior doors and windows, linear air conditioning vents, and trim less 2” square recessed lighting. Energy-efficient design features include foam insulation in roof and walls, two tankless water heaters, three high-performance HVAC units, a dehumidifier, and a Level 2 EV charging station in the garage.
Essential Information
- MLS® #1110548
- Price$4,250,000
- Bedrooms4
- Bathrooms5.00
- Full Baths4
- Half Baths1
- Square Footage5,216
- Acres0.97
- Year Built2026
- TypeResidential
- Sub-TypeSingle Family Residence
- StatusActive
Community Information
- Address605 Casasanta Trail
- SubdivisionLakeway Hlnds Ph 1 Sec 5
- CityAustin
- CountyTravis
- StateTX
- Zip Code78738
Amenities
- UtilitiesSee Remarks
- # of Garages4
- WaterfrontLake Privileges
- Has PoolYes
Features
Clubhouse, Pool, Barbecue, Curbs, Fitness Center, Gated, Lake, Park, Playground, Restaurant, Trails/Paths
Parking
Additional Parking, Attached, Circular Driveway, Concrete, Driveway, Electric Vehicle Charging Station(s), Garage, Golf Cart Garage, Inside Entrance, Private
View
Hills, Trees/Woods, Neighborhood
Interior
- InteriorTile, Wood
- HeatingCentral
- CoolingCentral Air
- FireplaceYes
- # of Fireplaces2
- FireplacesGlass Doors
- # of Stories1
- StoriesOne
Appliances
Dishwasher, Disposal, Bar Fridge, Built-In Electric Range, Built-In Freezer, Built-In Oven, Cooktop, Double Oven, ENERGY STAR Qualified Appliances, Exhaust Fan, Microwave, Plumbed For Ice Maker, Range, Range Hood, Refrigerator, Tankless Water Heater, Warming Drawer, Wine Cooler
Exterior
- WindowsENERGY STAR Qualified Windows
- RoofMetal
- FoundationSlab
Exterior Features
Lighting, Barbecue, Garden, Gas Grill, Outdoor Grill, Private Yard, Rain Gutters
Lot Description
Cleared, Backs to Greenbelt/Park, Views, Back Yard, Corner Lot, Front Yard, Garden, Moderate Trees, Private, Sprinklers Automatic, Xeriscape
Construction
Frame, Glass, HardiPlank Type, Spray Foam Insulation
School Information
- DistrictLake Travis ISD
- ElementaryRough Hollow
- MiddleLake Travis
- HighLake Travis
Property Listed by: Brodsky Properties
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.
Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from April 14th, 2026 at 1:00am CDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.
All information provided is deemed reliable but is not guaranteed and should be independently verified.