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.
Active
$19,000,000
4705 & 4709 Island Cv, Austin, TX 78731
5beds
10,227sqft
Est.:
Single Family Residence
Built in 1999
3.26 Acres Lot
$-- Zestimate®
$1,858/sqft
$267/mo HOA
What's special
Modern masterpieceHot tubOutdoor kitchenTree-dotted lotWalk-in freezerThree-car garageGame room
- 141 days
- on Zillow |
- 7,908 |
- 235 |
Zillow last checked: 7 hours ago
Listing updated: March 15, 2025 at 02:02am
Listed by:
Eric Moreland (512) 480-0848,
Moreland Properties (512) 480-0848
Source: Unlock MLS,MLS#: 1302435

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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
- Main level bedrooms: 3
Primary bedroom
- Features: Sitting/Study Room
- Level: Main
Primary bathroom
- Features: Full Bath
- Level: Main
Kitchen
- Features: Kitchen Island
- Level: Main
Heating
- Central, Fireplace(s), Natural Gas
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Built-In Oven(s), Dishwasher, Disposal, Microwave, Refrigerator, Self Cleaning Oven, Wine Refrigerator
Features
- Breakfast Bar, Built-in Features, Cedar Closet(s), Cathedral Ceiling(s), High Ceilings, Elevator, Entrance Foyer, Intercom, Interior Steps, Multiple Dining Areas, Multiple Living Areas, Primary Bedroom on Main, Walk-In Closet(s)
- Flooring: Carpet, Stone, Tile
- Windows: Display Window(s)
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total interior livable area: 10,227 sqft
Property
Parking
- Total spaces: 4
- Parking features: Assigned, Attached, Door-Multi, Outside
- Attached garage spaces: 4
Accessibility
- Accessibility features: Customized Wheelchair Accessible, See Remarks
Features
- Levels: Multi/Split
- Patio & porch: Covered
- Exterior features: Boat Lift, Boat Dock - Private, Private Yard
- Has private pool: Yes
- Pool features: Cabana, Diving Board, Heated, Pool/Spa Combo
- Spa features: Hot Tub, In Ground
- Fencing: Fenced, Masonry, Partial, Wrought Iron
- Has view: Yes
- View description: Hill Country, Lake, Panoramic, River
- Has water view: Yes
- Water view: Lake,River
- Waterfront features: Lake Front
- Body of water: Lake Austin
Lot
- Size: 3.26 Acres
- Features: Sprinkler - Automatic, Trees-Large (Over 40 Ft), Trees-Medium (20 Ft - 40 Ft)
Details
- Additional structures: Storage
- Has additional parcels: Yes
- Parcel number: 01290705020000, 01290705170000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Foundation: Slab
- Roof: Metal, Tile
Condition
- Resale
- New construction: No
- Year built: 1999
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Community & HOA
Community
- Features: Gated
- Subdivision: Island At Mount Bonnell Shores
HOA
- Has HOA: Yes
- Services included: Common Area Maintenance, Insurance
- HOA fee: $3,200 annually
- HOA name: The Island
Location
- Region: Austin
Financial & listing details
- Price per square foot: $1,858/sqft
- Annual tax amount: $168,039
- Date on market: 3/14/2025
- Listing terms: Cash,Conventional
- Electric utility on property: Yes
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