4400 ISLAND AVENUE, AUSTIN, TX 78731
Homes for sale in Austin.
Homes for sale in 78731.
List Price$6,500,000
4400 Island Avenue
Austin, TX 78731
Listing #9276221
5
Bedrooms
4 full, 2 partial
Bathrooms
8,626
Square Feet
House
Type
About This Property
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.
Property Features
Location Information
County
Travis
Subdivision
Island At Mount Bonnell Shores
County
Travis
Directions
Balcones to Mt Bonnell to Island at Mount Bonnell neighborhood gate. Home is on Island Avenue near the exit gate.
Area
1B
Interior Features
Interior
Wet Bar, Breakfast Bar, Bookcases, Built-in Features, Crown Molding, Separate/Formal Dining Room, Double Vanity, Entrance Foyer, French Door(s)/Atrium Door(s), High Ceilings, Interior Steps, Kitchen Island, Multiple Living Areas, Multiple Dining Areas, Main Level Primar
Fireplace Description
Living Room, Outside
Primary Bedroom On Main
Yes
Heating
Central, Natural Gas
Full Baths
4
Floors
Stone
1/2 Baths
2
Laundry
Main Level, Laundry Room
Has Dining Room
Yes
Disabled Features
None
Has Fireplace
Yes
Appliances
Built-In Oven, Double Oven, Dishwasher, Gas Cooktop, Disposal, Refrigerator, Stainless Steel Appliance(s)
Number of Fireplaces
2
Accessibility
None
Exterior Features
Style
Masonry
Parking Description
Attached, Garage
Stories
2
Garage Spaces
3
Is New Construction
No
Fencing
None
Construction/Exterior
Masonry
Lot Size in Acres
1.601
Exterior
Boat Lift, Balcony, Boat Slip, Dock, Private Yard
Water Body
Lake Austin
Foundation
Slab
Waterfront Description
Canal Front, Lake Front, Boat Ramp/Lift Access
Possession
Closing & Funding, Close Of Escrow
Has Waterfront
Yes
Water / Sewer
Public Sewer
Has View
Yes
Water
Public
View
Hills, Lake, River
School
Elementary School District
Austin ISD
Middle School
Lamar (Austin ISD)
Elementary School
Highland Park
High School
McCallum
Additional Information
Roof/Attic
Tile
APN
01290705100000
Other Utilities
Electricity Available, Natural Gas Available, Underground Utilities
Status
Active
Gated
Yes
HOA Fee
$3,000
Association Name
Island at Mt. Bonnell
HOA Frequency
Annually
Property Type
SFR
HOA Includes
Common Area Maintenance
Property SubType
Single Family Residence
Documents Available
Survey
Year Built
1996
Square Feet Source
Public Records
Similar Listings
Mortgage Calculator
$30,354
per month
30 Year Fixed. 3.52% Interest Rate.
Principal + Interest
$23,422
Monthly Tax
$5,416
Monthly Insurance
$1,516
yrs
%
$
$
Based on a fully amortized fixed rate loan. Ask your agent for the tax rates in your area. Insurance estimate is based on an average cost, your final premium cost will be determined by the type of coverage you select. This program only provides an estimate.
Schools
Walk Score
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