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4400 Island Ave

Austin, TX 78731
  • $6,250,000
  • STATUS: Active
  • ID#: 9276221
Price Reduced
UPDATED: 38 min ago
$6,250,000
  • 5
    BEDS
  • 1.6
    ACRES
  • 4
    BATHS
  • 2
    1/2 BATHS
  • 7,219
    SQFT
  • $866
    $/SQFT
Type:
Single-Family Home
Built:
1996
County:
Area:

School Information

Elementary School:
Middle School:
High School:
School District:
Property listed by Eric Moreland of Moreland Properties: (512) 480-0848.

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.

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© 2026 Austin Board of REALTORS® (alternatively, from ACTRIS). All information provided is deemed reliable but is not guaranteed and should be independently verified. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied.The information provided is 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. Data last updated: 2026-10-07T12:00:14.703.

MLS Grid  logoBased on information submitted to the MLS GRID as of 2026-10-07T12:00:14.703 (date and time MLS GRID Data was obtained). 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. Click here for MLS GRID DMCA Notice
www.austintexasresidence.com/homes/178342240
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4400 Island Ave Austin, TX 78731

  • Price: $6,250,000
  • Status: Active
  • On Site: Days
  • Updated: 38 min ago
  • ID#: 9276221
5
Beds
4
Baths
2
½ Baths
1.6
Acres
7,219
SQFT
$866
$/SQFT
1996
Built
Neighborhood:
Island At Mount Bonnell Shores
County:
Travis
Area:
Austin
Elementary School:
Highland Park
Middle School:
Lamar (Austin ISD)
High School:
Mccallum
School District:
Austin ISD
Property 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.
Exterior Features

Attached Garage YN Yes Covered Spaces 3 Direction Faces East Exterior Features BalconyBoat LiftBoat SlipBoat Dock - PrivatePrivate Yard Fencing None Foundation Details Slab Garage YN Yes Levels Two Lot Features Trees-Large (Over 40 Ft)Waterfall Other Structures None Parking Features AttachedGarage Patio And Porch Features CoveredPatio Roof Tile View Hill CountryLakeRiver Water Body Name Lake Austin Waterfront Features Canal FrontLake Front Waterfront YN Yes

Interior Features

Appliances Built-In Oven(s)DishwasherDisposalGas CooktopDouble OvenRefrigeratorStainless Steel Appliance(s) Cooling Central Air Fireplace Features Living RoomOutside Fireplaces Total 2 Flooring Stone Heating CentralNatural Gas Interior Features BookcasesBreakfast BarBuilt-in FeaturesHigh CeilingsStone CountersCrown MoldingDouble VanityEntrance FoyerFrench DoorsInterior StepsKitchen IslandMultiple Dining AreasMultiple Living AreasPantryPrimary Bedroom on MainSoaking TubStudy/Home OfficeWalk-In Closet(s)Wet Bar Laundry Location Laundry RoomMain Level Main Level Bedrooms 1 Num Dining 2 Num Living 4 Num Other Level Beds 4 Window Features Window Treatments

Property Features

Accessibility Features None Association Fee 3000 Association Fee Frequency Annually Association Fee Includes Common Area Maintenance Association YN Yes Community Features Gated Estimated Taxes 114303.92 Fema Flood Plain Yes-500 yr Horse YN No Listing Terms CashConventional New Construction YN No Pool Features None Pool Private YN No Property Condition Resale Property Sub Type Single Family Residence Sewer Public Sewer Spa Features None Special Listing Conditions Standard Tax Annual Amount 114303.92 Utilities Electricity AvailableNatural Gas AvailableUnderground Utilities Water Source Public



© 2026 Austin Board of REALTORS® (alternatively, from ACTRIS). All information provided is deemed reliable but is not guaranteed and should be independently verified. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied.The information provided is 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. Data last updated: 2026-10-07T12:00:14.703.

MLS Grid  logoBased on information submitted to the MLS GRID as of 2026-10-07T12:00:14.703 (date and time MLS GRID Data was obtained). 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. Click here for MLS GRID DMCA Notice
 
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Watters International
3307 Northland Dr, Ste 100
Austin TX, 78731
Property listed by Eric Moreland of Moreland Properties: (512) 480-0848.