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605 Casasanta Trl

austin, TX 78738

$4,250,000

  • 4 BR
    4 BA, 1 HALF BA
    approx. 5,216 SF

Interested? Let's Connect

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.

Details

5,216 Sq Ft

0.9658 Private Acres Lot Size

single family home

$2,200 Semiannually Maintenance/CC

$14,978 Annual Tax

Built in 2026

MLS/Listing ID 1110548

1 Stories

Amenities & Features

Backyard

Glass Doors Fireplace

Natural Wood

Tile

Slab

Windows

Construction

Appliances

Smart Home

Separate Formal Dining Room

Recessed Lighting

Pantry

Open Floor Plan

Open Beams / Beamed Ceilings

No Interior Steps

Multiple Living Areas

Multiple Dining Areas

Multiple Closets

Main Level Primary

Kitchen Island

Fenced

Full

Gate

Privacy

Wrought-iron

Barbecue

Garden

Gas Grill

Lighting

Outdoor Grill

Private Yard

Rain Gutters

Cooling - Ceiling Fans

Metal

Exhaust Fan

Microwave

Plumbed for Ice Maker

Range

Range Hood

Refrigerator

Tankless Water Heater

Warming Drawer

Wine Cooler

Accessible Entrance

Cooling - Central Air

Construction - Frame

Construction - Glass

Construction - Hardi Plank Type

Construction - Spray Foam Insulation

Community - Barbecue

Community - Clubhouse

Community - Curbs

Community - Fitness Center

Community - Gated

Community - Lake

Community - Park

Community - Playground

Community Pool

Community - Restaurant

Community - Trails Paths

Bar Fridge

Built-in Electric Range

Built-in Freezer

Built-in Oven

Cooktop

Dishwasher

Disposal

Double Oven

ENERGY STAR-qualified Appliances

Lot - Moderate Trees

Lot - Private

Lot - Views

Lot - Xeriscape

Main Level

Beamed Ceilings

Bookcases

Breakfast Bar

Built-in Features

Chandelier

Double Vanity

Entrance Foyer

High Ceilings

Lot - Garden

Lot - Front Yard

Lot - Corner Lot

Lot - Cleared

Lot - Backyard

Lot - Backs to Greenbelt Park

Lot - Automatic Sprinklers

Parking - Private

Parking - Inside Entrance

Parking - Golf Cart Garage

Parking - Garage

Parking - Electric Vehicle Charging Stations

Parking - Driveway

Parking - Concrete

Parking - Circular Driveway

Parking - Attached

Parking - Additional Parking

Patio

Front Porch

Pool Spa Combo

Pool - Outdoor

Pool - Inground

Pool - Community

Trees Woods View

Neighborhood View

Hills View

Lake Privileges

ENERGY STAR-qualified Windows

Estimate my mortgage

TOTAL MONTHLY COST

$0

  • PRINCIPAL & INTEREST

    $0

  • PROPERTY TAXES

    $0

  • Common Charges

    $0

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Interested In 605 Casasanta Trl?