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5 Beds
6 Baths
7,219 sqft

$6,500,000

4400 Island Ave, Austin TX, 78731

Price per sqft$900.40
Built in1996
Property size7,219 sqft
Property typeResidential
Courtesy of Moreland Properties, Eric Moreland Listing Contact: (512) 480-0848

Overview

Under contract

Active Under Contract

Listed Jul 1, 2026

Updated 2 days ago

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.

$43,245/mo

Est. mortgage payment based on a $6,500,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
9276221

Interior Features

Bedrooms
5
Bathrooms
6
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
1.6 Acres

Other Property Details

Taxes
$114,304
Tax Frequency
Annually
Association Fee Frequency
Yearly
Garage
Yes
View
Yes
Waterfront
Yes
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Listings courtesy of Austin/Central Texas Realty Information Service as distributed by MLS GRID

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Based on information submitted to the MLS GRID as of 3:25 AM UTC on 9/14/2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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