4400 Island Ave, Austin, TX 78731
- $6,500,000
- 5
- BD
- 6
- BA
- 8,526
- SqFt
- List Price
- $6,500,000
- Status
- ACTIVE
- MLS#
- 9276221
- Days on Market
- 26
- Bedrooms
- 5
- Bathrooms
- 6
- Living Area
- 8,526
- Lot Size
- 69,739
- Area
- Austin - Central, Austin - Northwest
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.
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Additional Information
- Taxes
- $114,303
- Tax Year
- 2026
- HOA Name
- Island at Mt. Bonnell
- Year Built
- 1996
- Garage Spaces
- 3
- Parking Spaces
- 6
- Exterior Features
- Balcony, Boat Lift, Boat Slip, Boat Dock - Private, Private Yard
- Interior Features
- Bookcases, Breakfast Bar, Built-in Features, Ceiling-High, Stone Counters, Crown Molding, Double Vanity, Entrance Foyer, Interior Steps, Kitchen Island, Multiple Dining Areas, Multiple Living Areas, Pantry, Primary Bedroom on Main, Soaking Tub, Study/Home Office, Walk-In Closet(s), Wet Bar
- Roof
- Tile
- Appliances
- Built-In Oven(s), Dishwasher, Disposal, Gas Cooktop, Double Oven, Refrigerator, Stainless Steel Appliance(s)
- Construction
- Masonry All Sides
- Num Fireplaces
- 2
- Region
- Austin - Central, Austin - Northwest
- View
- Lake/River, Lake/River
- School District
- Austin ISD
- Elementary School
- Highland Park
- High School
- McCallum
- Middle School
- Lamar (Austin ISD)
- Sewer
- Public Sewer
- Stories
- 2
- Street Name
- Island Ave
- Street Number
- 4400
- Neighborhood
- Island At Mount Bonnell Shores
- Water
- Public
- Waterfront
- Yes
- Guest Accommodations
- Guest House, Not Connected, Separate Entrance, See Remarks
- Acres
- 1.60
- County
- Travis
- Floor
- Stone
- Heating
- Central, Natural Gas
- Lot Description
- Trees-Large (Over 40 Ft), Waterfall
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Listing courtesy of Moreland Properties. Contact: (512) 480-0848
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