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4400 Island Ave

austin, TX 78731

$6,500,000

  • 5 BR
    4 BA, 2 HALF BA
    approx. 8,626 SF

Interested? Let's Connect

Situated within The Island, one of Austin’s most coveted gated communities on Lake Austin, this exceptional waterfront estate offers a rare combination of privacy, acreage, and direct lake access. Set on 1.6 acres along a serene canal, the property includes a spacious main residence and a separate one-bedroom guest house, creating an ideal setting for both everyday living and hosting family and friends. Designed for effortless entertaining, the main home features an open floor plan that connects expansive living spaces with the outdoors. Large windows frame peaceful water views, while the covered patio with a fireplace provides a year-round gathering space overlooking the property’s lush surroundings. Five bedrooms, four full bathrooms, and two half bathrooms offer flexibility and comfort across the thoughtfully designed residence. Outdoor amenities elevate the Lake Austin lifestyle, with a private dock featuring two boat slips for easy access to boating, paddleboarding, and waterfront recreation. Combining the security and prestige of The Island with generous acreage, guest accommodations, and coveted waterfront access, this property presents a rare opportunity to experience one of Austin’s most desirable lakefront settings. Tax and assessed values are estimates for illustration purposes only. All figures should be independently verified.

Details

8,626 Sq Ft

1.601 Private Acres Lot Size

single family home

$3,000 Annually Maintenance/CC

$9,525 Monthly Tax

Built in 1996

MLS/Listing ID 9276221

2 Stories

Amenities & Features

Main Level Primary

Kitchen Island

Interior Steps

High Ceilings

French Doors / Atrium Doors

Entrance Foyer

Double Vanity

Crown Molding

Built-in Features

Breakfast Bar

Bookcases

Main Level

Laundry Room

Lot - Waterfall

Lot - Large Trees

Parking - Garage

Parking - Attached

Tile

Public Sewer

Public Water

Private Yard

Dock

Boat Slip

Boat Lift

Balcony

Outside Fireplace

Living Room Fireplace

Stone

Slab

Heating - Natural Gas

Window Treatments

Wet Bar

Walk-in Closets

Stone Countertops

Soaking Tub

Separate Formal Dining Room

Pantry

Stainless Steel Appliances

Refrigerator

Gas Cooktop

Double Oven

Disposal

Dishwasher

Built-in Oven

Community - Gated

Construction - Masonry

Cooling - Central Air

Multiple Living Areas

Multiple Dining Areas

Study

Boat Ramp Lift Access

Canal Front

Lake Front

Hills View

Lake View

River View

Covered

Patio

Estimate my mortgage

TOTAL MONTHLY COST

$0

  • PRINCIPAL & INTEREST

    $0

  • PROPERTY TAXES

    $0

  • Common Charges

    $0

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