4705 & 4709 Island Cove, Austin

$19,000,000

5 Beds
6 Baths
10,227 Sqft
3.26 Acres
4 Garages

Stunning main house at 4705 Island Cove and adjacent 2.13-acre lot at 4709 Island Cove on Lake Austin offers an unparalleled opportunity for luxurious waterfront living. 4705 Island Cove is nestled on a privately gated 1.1-acre lot within The Island, an exclusive waterfront community inside the 360 Bridge, this modern masterpiece was meticulously updated by Britt Design Group to create a home designed for entertaining. The main level also features formal and informal dining areas, a chef's kitchen with a walk-in freezer, discreet catering kitchen, and a lounge with a walk-in humidor to socialize after dinner with friends and family. The primary suite is a serene retreat and offers a dedicated sitting area, dual walk-in closets, a backlit White Patagonia granite shower in the spa-like bathroom, heated floors and towel rack, plus a flexible living area that rounds out the wing. Throughout the home, eight living spaces, including a game room and a lower-level pool lounge, provide endless opportunities to host intimate gatherings or grand events. Outdoors, the luxurious amenities continue with an expansive pool, hot tub, swim-up bar, and a fully equipped outdoor kitchen. The home is complete with three guest rooms, a lower-level kitchenette, saferoom, three-car garage and 2-slip boat garage. 4709 Island Cove, is a 2.13-acre tree-dotted lot that offers the option for future expansion or can be maintained as a peaceful green space, providing additional privacy and room to enhance the already impressive estate. *A separate offering of 4705 Island Cove, 4709 Island Cove, and 4400 Island Avenue combined is listed for $25,500,000. Together, these three tracts offer +/- 4.85 acres and +/- 450 feet of Lake Austin waterfront. Tax and assessed values are estimates for illustration purposes only. All figures should be independently verified. 24-Hour Advanced Showing Notice.

Essential Information
MLS® #1302435
Price$19,000,000
Bedrooms5
Bathrooms6.00
Full Baths4
Half Baths2
Square Footage10,227
Acres3.26
Year Built1999
TypeResidential
Sub-TypeSingle Family Residence
StatusActive
Community Information
Address4705 & 4709 Island Cove
SubdivisionIsland At Mount Bonnell Shores
CityAustin
CountyTravis
StateTX
Zip Code78731
Amenities
FeaturesGated
# of Garages4
ViewHills, Lake, Panoramic, River
Is WaterfrontYes
Has PoolYes
Utilities

Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected

Parking

Assigned, Attached, Door-Multi, Garage, Outside

Waterfront

Lake Front, Boat Ramp/Lift Access

Interior
InteriorCarpet, Stone, Tile
FireplaceYes
# of Fireplaces1
FireplacesLiving Room
StoriesMulti/Split
Master on MainYes
Main Level Bedrooms3
Appliances

Built-In Oven, Dishwasher, Disposal, Microwave, Refrigerator, Self Cleaning Oven, Wine Refrigerator

Heating

Central, Fireplace(s), Natural Gas

Exterior
Exterior FeaturesBoat Lift, Dock, Private Yard
RoofMetal, Tile
ConstructionMasonry, Stone Veneer, Stucco
FoundationSlab
Lot Description

Sprinklers Automatic, Trees Large Size, Trees Medium Size

School Information
DistrictAustin ISD
ElementaryHighland Park
MiddleLamar (Austin ISD)
HighMcCallum
Listing Details
Contact Details(512) 480-0848
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Property Listed by: Moreland Properties

The information being 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.

Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from May 21st, 2025 at 7:00am CDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. 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. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.

All information provided is deemed reliable but is not guaranteed and should be independently verified.