4705 & 4709 Island Cove
Austin, TX 78731
For Sale | Residential
$19,000,000
Island At Mount Bonnell Shores
For Sale | Residential
$19,000,000
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PUBLIC REMARKS
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 chefs 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.
LISTING DETAILS
MLS Status:
Active
MLS#:
1302435 | ACTRIS
Price:
$19,000,000
Direction:
North
On Market:
1 DOM
New Build:
N/A
Listed On:
03/14/2025
Condition:
Resale
PROPERTY DETAILS
Square Feet:
10227
Baths:
4 Full / 2 Half
Levels:
0.5
Year Built:
1999 | Public Records
Construction:
North
Building Faces:
North
Beds:
5
Garage:
Yes | (4.00)
1st Level Bds:
3
Accessibility:
CustomizedWheelchairAccessible, SeeRemarks
Builder:
N/A
Land SF:
03.2555 | 141809.58 | N/A
Schools
Elementary:
Highland Park
High School:
McCallum
Middle:
Lamar (Austin ISD)
Middle ISD:
Austin ISD
Elem. ISD:
Austin ISD
H.S. ISD:
Austin ISD
Lot Features
Lot Features:
Sprinklers Automatic, Trees Large Size, Trees Medium Size
View:
Yes
Acres Source:
N/A
Waterfront:
Yes
Land SF:
03.2555 | 141809.58 | N/A
Fencing:
Hills, Lake, Panoramic, River
Area Details
Subdivision:
Island At Mount Bonnell Shores
County:
Travis
MLS Area:
1B | N/A
Horse Feats.:
None
Coordinates:
N/A
Community:
Gated
Permitted Use
Sub Type:
Single Family Residence
Property Type:
Residential
55+ Restrict:
No
Horses:
N/A
Zoning:
N/A | N/A
Community:
Gated
Rooms
Room
Floor
Room Dimentions
Kitchen
Main Floor
N/A
Primary Bathroom
Main Floor
N/A
Primary Bedroom
Main Floor
N/A
Interior Features
Fireplace:
Yes (1) | LivingRoom
Flooring:
Carpet, Stone, Tile
Cooling:
Yes ( Central Air, Ceiling Fans)
Features:
N/A
Appliances:
Built In Oven, Dishwasher, Disposal, Microwave, Refrigerator, Self Cleaning Oven, Wine Refrigerator
Heating:
Yes(Central,Fireplaces,NaturalGas)
Laundry:
N/A
External Features
Arch. Style:
N/A
Pool:
Yes | (Cabana, DivingBoard, Heated, PoolSpaCombo)
Spa:
Yes (HotTub,InGround)
Patio:
Covered
Carport:
N/A
Covered:
4
Parking Feats:
Assigned, Attached, Door Multi, Garage, Outside
Roof:
Metal, Tile
Foundation:
Slab
Doors:
N/A
Windows:
Display Windows
External:
Boat Lift, Dock, Private Yard
Sewer:
Public Sewer
Utilities
Elect. On Prop:
No
Water Source:
Public
Utilities:
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
HOA Details
HOA Required:
Yes
HOA Name:
The Island
HOA Fee:
$3,200.00 | Annually
HOA Phone:
N/A
HOA Includes:
N/A
Amenities:
CommonAreaMaintenance, Insurance
Tax Details
Parcel #:
01290705020000, 01290705170000
Lot & Block:
LOT 2-A-2 & LOT 3-A | B
Ownership:
Fee Simple
Annual Tax $:
$168,039
Tax Year:
2024
Legal Desc.:
LOT 3-A BLK B ISLAND AT MT BONNELL SHORES THE 2ND AMD PLAT LTS 6A THRU 11A& 2ND AMD PLAT LT 2-A & LTS 3-5
Assessed $:
$10,421,191
Energy Efficiency
Green:
N/A
Indoor AirQual:
N/A
Showing Info
Lockbox Type:
None
Keybox Loc:
N/A
Posession:
Closing And Funding, Close Of Escrow
Yard Sign:
Yes
MLS Listing Facts
List Price:
$19,000,000
Original List:
$19,000,000
Closed Price:
N/A
List Date:
03/14/2025
Close Date:
N/A
Agent Comm:
N/A
Expire Date:
09/30/2025
Variable Com:
N/A
Data Id's & Keys
Agency
Office Name:
Agent Name:
Questions Call:
Office Phone:
Agent Phone:
Office MLS ID:
017J
Agent Licence:
N/A
Questions:
Office Email:
Agent eMail:
