622 Casasanta Trl, Austin, TX 78738

Exceptional custom estate located in the luxury gated Peninsula community within Rough Hollow, offering panoramic Lake Travis and Hill Country views from nearly every room. Set on a private drive off a cul-de-sac, this residence blends refined design with resort-style living. A grand porte-cochère entry leads to an open-concept interior with antique hand-hewn beams, expansive windows, and seamless indoor–outdoor flow. The large family room opens to a gourmet chef’s kitchen featuring top appliances, custom cabinetry, an oversized island, and a full butler’s pantry. Additional living spaces include a formal dining area, library/reading nook, game room, and dedicated home theater. The home offers 5 spacious bedroom suites, each with an ensuite bath. The luxurious primary suite includes private pool access, a spa-style bathroom with oversized walk-in shower and soaking tub, a vast closet with washer/dryer, and an adjacent sitting/exercise room. Secondary bedrooms feature lofts and stunning views. A large home office includes a private lake-view patio, plus an adjacent project room and separate storage. The home is equipped with extensive tech wiring and a full camera/security system. Outdoor living includes a resort-size pool and spa, covered lounge, and complete outdoor kitchen. The expansive yard offers room for a sport court or recreation area. A gentle path leads to private boat-slip access, with an available slip. Additional features: Oversized 4-car garage. Workshop/gym off garage. Private cul-de-sac setting. Large usable yard. A rare opportunity to own one of the premier homes in Rough Hollow's most sought-after-enclave.

At $822 per square foot, 622 Casasanta Trl stands out as a newly built 7,780 square foot waterfront estate with 5 bedrooms, 5 full baths, 2 half baths, and direct access to the Lake Travis lifestyle buyers chase in this part of Austin. In Austin, this 2025 Residential - Single Family Residence sits on 1.14 acres in Austin, TX 78738, giving it the scale, privacy, and water orientation that are hard to find in newer construction.

What is it like to live at 622 Casasanta Trl? It feels like a private retreat above Lake Travis, with panoramic water and Hill Country views, a resort-style pool, and a layout built for both daily living and large-format entertaining. The home opens with a dramatic arrival sequence and then shifts into open, light-filled living spaces framed by expansive windows. The main family room connects directly to a chef’s kitchen with an oversized island, custom cabinetry, top-tier appliances, and a full butler’s pantry. A formal dining area, library nook, game room, home theater, dedicated office, and extra project space make the floor plan work for buyers who need more than standard bedroom count.

The primary suite is positioned for privacy and easy indoor-outdoor living, with direct pool access, a large bath, soaking tub, oversized walk-in shower, and a substantial closet. All five bedrooms function as suites with their own baths, which matters in a home built for guests, multigenerational living, or longer stays. Two fireplaces add warmth to the main living zones, and the 4-car garage adds practical value at this price point.

For families, the address feeds to Lake Travis ISD, with Rough Hollow Elementary, Lake Travis Middle School, and Lake Travis High School. That school path remains one of the biggest draws in the 78738 market. Buyers looking at 622 Casasanta Trl are also buying proximity to Rough Hollow, the shoreline of Lake Travis, and the connected Lakeway area, with quick access out toward major local routes that link this pocket of Travis County to daily errands, dining, and business travel.

With 102 days on market and a price of $6.40M, this home offers a rare mix of new construction, waterfront access, usable acreage, and neighborhood credibility in one of the strongest luxury corridors west of central Austin. For buyers focused on long-term lifestyle, school access, and water-oriented value, this is the kind of property that should hold attention well beyond the current market cycle.