4400 Island Ave
  • $6,500,000

Overview

Property ID: 9276221
  • Single Family Home
  • Property Type
  • 5
  • Bedrooms
  • 6
  • Bathrooms
  • 3
  • Garages
  • 8526 Sq Ft
  • Area Size
  • 1996
  • Year Built

Description

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.

Listing courtesy of Moreland Properties.

  • Address: 4400 Island Ave
  • City: Austin
  • State/county: TX
  • Zip/Postal Code: 78731
  • Area: Island At Mount Bonnell Shores
  • Country: United States

Details

Updated on July 30, 2026 at 8:01 am
  • Property ID 9276221
  • Price $6,500,000
  • Property Size 8526 Sq Ft
  • Bedrooms 5
  • Bathrooms 6
  • Garages 3
  • Year Built 1996
  • Property Type Single Family Home
  • Property Status For Sale

Mortgage Calculator

Schedule a Tour

Tour Type

What's Nearby?

Please supply your API key Click Here

Contact Information

View Listings

Enquire About This Property

0 Review

Sort by:
Leave a Review

Leave a Review

Similar Listings

IDX listings courtesy of Unlock MLS as distributed by MLS Grid. Data last updated: July 11, 2026, 7:00 pm

All information deemed reliable but not guaranteed and should be independently verified. All data is obtained from various sources and may not have been verified by the broker or MLS Grid. Supplied Open House information is subject to change without notice. Content is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Compare listings

Compare