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USATXAustinLakeway Hlnds Ph 1 Sec 5605 Casasanta Trl
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605 Casasanta Trl, Austin, TX

House

Other

Listed price in listed location currency (USD).
$4,250,000

454

MLS® 1110548

  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 5216 sqft
Garage Yes
Taxes $14,978
Days Active 54
Lot Size 
Approx. Age 2026
Avg. Price Per Sqft $814
MLS® Number 1110548

Property Address: 605 Casasanta Trl, Austin, TX, 78738-1163

Average square foot calculated using Size range provided by listing agent.

Description

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.
MLS® Number1110548
Laundry LevelMain
Central VacNo
FireplaceYes
Acreage
Exterior
GarageYes
Approx. Age2026
Basement
DrivewayAdditional Parking, Attached, Circular Driveway, Concrete, Driveway, Garage, Golf Cart Garage, Inside Entrance, Private, Electric Vehicle Charging Stations
Garage Spaces
Heat
A/C
Heating Fuel

Extras

Rooms

Change to metres

Bedroom 1:Main FloorNot available
Kitchen:Main FloorNot available

Price History

-End Date
Not Sold YetSold Price

Other

Mar 24, 2026List Date
$4,250,000List Price
  • Commute

Commute

Starting Address
Destination Address
605 Casasanta Trl, Austin, TX

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