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Crystal Olenbush

  • 3908 Island Knoll Drive

  • $5,995,000 REDUCED
  • 4 Beds, 6 Bath, 4990 SQ. Feet, 0.78 Acres Residential Austin, TX 78746

An amazing opportunity to own this remarkable estate home with a private boat slip on Lake Austin. Located in "The Island on Westlake" a gated waterfront community with a one-acre private park. This home is situated in one of the prime spots in Westlake. This home will absolutely wow you! Partially remodeled in 2021 it is simply spectacular from top to bottom. This estate-sized lot is over 3 quarters of an acre with a beautiful pool and courtyard for entertaining. Primary bedroom and additional two bedrooms with ensuite baths all on the main level. Additional large private bedroom with ensuite bath upstairs. Large home office with private half bath. The gourmet kitchen has been updated completely with high-end appliances and beautiful cabinetry. This home is simply made for entertaining from the yard to the house to the private boat slip on Lake Austin. An easy two-minute walk down to a private one-acre park and private 20-foot boat slip. Simply paradise!!!

View More Properties in the 78746 Zip Code. View More Properties in the Eanes School District.

Essential Information

  • MLS® #4667416
  • Price$5,995,000
  • Bedrooms4
  • Bathrooms6.00
  • Full Baths4
  • Half Baths2
  • Square Footage4,990
  • Acres0.78
  • Year Built1999
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address3908 Island Knoll Drive
  • SubdivisionIsland On Westlake
  • CityAustin
  • CountyTravis
  • StateTX
  • Zip Code78746


  • # of Garages3
  • ViewNeighborhood, Pool
  • Is WaterfrontYes
  • Has PoolYes


Electricity Connected, Water Connected


Common Grounds/Area, Lake, Park, Gated


Attached, Circular Driveway, Driveway, Garage


Boat Ramp/Lift Access, Canal Front, Lake Privileges, Waterfront


  • InteriorCarpet, Tile, Stone
  • HeatingCentral
  • CoolingCentral Air
  • FireplaceYes
  • # of Fireplaces3
  • # of Stories2
  • StoriesTwo


Cooktop, Dishwasher, Gas Cooktop, Disposal, Microwave, Oven, Refrigerator, Built-In Refrigerator


Great Room, Living Room, Primary Bedroom


  • WindowsBlinds
  • RoofSpanish Tile
  • ConstructionMasonry, Stone, Stone Veneer
  • FoundationSlab

Exterior Features

Gas Grill, Private Yard, Rain Gutters, Arbor, Boat Lift, Boat Slip

Lot Description

Landscaped, Many Trees, Sprinklers Automatic

School Information

  • DistrictEanes ISD
  • ElementaryBridge Point
  • MiddleHill Country
  • HighWestlake

Map & Directions

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Price Change History for 3908 Island Knoll Drive, Austin, TX (MLS® #4667416)

Date Details Price Change
Price Reduced (from $6,800,000) $5,995,000 $805,000 (11.84%)

Property Listed by: Kuper Sotheby's Int'l Realty

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 December 8th, 2023 at 10:05am CST. 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.