1 of 40

Want to see this home?

4705 & 4709 Island Cv

Austin, TX 78731

5 beds
6 baths
10,227 sqft
~3 acre lot
$1,857 per sqft
1999 build
– on site

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.

Listing courtesy of ABOR / Eric Moreland / Moreland Properties

Last checked: Checking… • Last updated Mar 14, 2025 •

MLS# 1302435 —

The Building

Year Built:

1999
New Construction:

false
Roof:

Metal
Foundation:

Slab
Exterior Features:

Boat Lift
Accessibility Features:

Customized Wheelchair Accessible
Patio And Porch Features:

Covered
Window Features:

Display Window(s)
Levels:

Multi/Split
Direction Faces:

North

Interior

Interior Features:

Breakfast Bar
Living:

6
Dining:

2
Flooring:

Carpet
Fireplace:

Living Room
Fireplaces Total:

1
Laundry Location:

Laundry Room

Room Dimensions

Living Area:

10227
Living Area Source:

Public Records

Financial & Terms

Possession:

Close Of Escrow
Restrictions:

Covenant

Location

Latitude:

30.331551
Longitude:

-97.777662
Directions:

From 2222, turn West onto Mount Bonnell, right onto The Island Cove gated entrance.

The Property

Property Type:

Residential
Subtype:

Single Family Residence
Parcel Number:

01290705020000, 01290705170000
Property Condition:

Resale
Other Structures:

Storage
Lot Features:

Sprinkler - Automatic
Lot Size Acres:

3.2555
Lot Size Area:

3 Sqft
Lot Size SqFt:

141,809 Sqft
View:

Hill Country
Waterfront:

true
Waterfront Features:

Lake Front
Water Body Name:

Lake Austin
Horse:

false
Additional Parcels:

true
Fencing:

Fenced
FEMA Flood Plain:

Yes-100 yr

Listing Agent

Contact info:

Taxes

Tax Annual Amount:

$168,039

Beds

Beds:

2
Bedrooms Total:

5
Main Level Bedrooms:

3

Baths

Total Baths:

5
Total Baths:

6
Full Baths:

4
Half Baths:

2

The Listing

Special Listing Conditions:

Standard
Listing Terms:

Cash
Occupant Type:

Owner

Heating & Cooling

Heating:

Central
Cooling:

Ceiling Fan(s)

Utilities

Utilities:

Electricity Connected
Sewer:

Public Sewer
Water Source:

Public
Electric On Property:

true

Appliances

Appliances:

Built-In Oven(s)

Schools

Elementary School:

Highland Park
Elementary School District:

Austin ISD
Middle School:

Lamar (Austin ISD)
Middle School District:

Austin ISD
High School:

McCallum
High School District:

Austin ISD

The Community

Subdivision Name:

Island At Mount Bonnell Shores
Association Name:

The Island
Association Fee:

$3,200
Association Fee Includes:

Common Area Maintenance
Association Fee Frequency:

Annually
Community Features:

Gated
Pool Private:

true
Pool Features:

Cabana
Spa Features:

Hot Tub

Parking

Parking Features:

Assigned
Garage:

false
Attached Garage:

true
Garage Spaces:

4
Covered Spaces:

4

Monthly cost estimate

Asking price

$19,000,000

Expense	Monthly cost
Mortgage	$101,739
Taxes	$14,003
Insurance	$5,225
HOA fees	$267
Utilities	$538 See report
Total	$121,772/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Transit Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
3/14/25 Mar 14, 2025	Listed / Active	ABOR	$19,000,000

House For Sale

$19,000,000

HOA

$267/mo.

Cost Est.

$121,772/mo.

Listing provided by broker:

Eric Moreland

Moreland Properties

(512) 480-0848

Want a closer look?

Go see 4705 & 4709 Island Cv

Or Call Toll Free 1-800-241-3327

We guarantee that we’ll never spam you.

* indicates a required field

More homes

Newest listings in Austin, TX

Similar sold homes

This house located in Central Austin, Austin, TX 78731 is currently for sale for $19,000,000. 4705 & 4709 Island Cv is a 10,227 square foot house with 5 beds and 6 baths that has been on Estately for 0 days. 4705 & 4709 Island Cv is in the Central Austin neighborhood of Austin and has a WalkScore® of 5, making it car-dependent. This house is in the attendance area of Lamar Middle School, Highland Park Elementary School, and Mccallum High School.

Based on information from the Austin Board of REALTORS® and ACTRIS 2025. 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.