15210 Rainbow One ST, Austin, TX 78734

• 6 beds |
• 6 baths |
• 8,116 sqft

Property Description

Premier Lake Travis Waterfront Estate | 3+ Acres | 400+ Ft Main Basin Shoreline Positioned on over three private acres with more than 400 feet of shoreline along Lake Travis’ main sailing basin, this gated estate represents a rare combination of scale, usable waterfront, and long-term value—an increasingly scarce offering on the lake. Expansive windows frame panoramic lake and Hill Country views, filling the home with natural light. Open-concept living and dining spaces extend seamlessly to covered terraces, creating a true indoor-outdoor lifestyle designed for both everyday living and elevated entertaining. Soaring ceilings, a stone fireplace, and refined finishes anchor the main living areas. The chef’s kitchen is equipped with Thermador appliances, custom cabinetry, and a large central island, opening directly to the living spaces and outdoor areas. Two main-level primary suites offer private retreats with lake views and spa-inspired baths. An elevator connects to a lower level featuring guest quarters with private entry, a fitness space, and a five-car garage—ideal for extended stays or multi-generational living. The grounds offer a true Lake Travis compound experience, with mature Live Oaks, rolling lawns, resort-style pool and spa, sand volleyball court, multiple firepits, and a private boat dock with deep-water access. Located in Travis Landing, residents also enjoy access to a 35+ acre waterfront park with private boat ramp. A rare opportunity to own a premier waterfront estate combining privacy, scale, and lifestyle in one of Lake Travis’ most desirable settings.

Listing Status:

Active

Data Last Updated:

July 6, 2026 at 2:17PM

Listing Office:

Compass RE Texas, LLC : (512) 575-3644

Listing Agent:

Gary Dolch : (512) 656-5627

MLS ID:

2002062

Interior

• General: Two Primary SutiesBookcasesBuilt-in FeaturesCeiling Fan(s)Beamed CeilingsCathedral Ceiling(s)Ceiling-HighCentral VacuumGranite CountersQuartz CountersStone CountersCrown MoldingDouble VanityEat-in KitchenElevatorEntrance FoyerInterior StepsKitchen IslandMultiple Dining AreasMultiple Living AreasOpen FloorplanPantryPrimary Bedroom on MainSound SystemStorageWalk-In Closet(s)Wet Bar
• Appliances: Built-In Electric OvenBuilt-In RefrigeratorPropane CooktopStainless Steel Appliance(s)Warming DrawerWasher/DryerWasher/Dryer StackedTankless Water Heater
• Laundry: Laundry RoomLower LevelMain Level
• Flooring: CarpetTile
• A/C: Ceiling Fan(s)Central Air
• Heating: CentralFireplace(s)
• Fireplace: Dining RoomFamily RoomLiving RoomPropaneFireplaces: 2
• Eco/Green Feature: NoneNone

Exterior

• General: BalconyBarbecueBoat Dock - PrivateExterior StepsGutters FullLightingOutdoor GrillPrivate YardSee RemarksIn Ground
• Other Structures: Wrap AroundRear PorchCovered
• Pool: FencedIn GroundOutdoor Pool
• Parking: Circular DrivewayGarageGarage Door OpenerGarage Faces SideGatedOversizedParking spaces: 20

Construction

• Roofing: Metal
• Windows: BlindsSkylight(s)Window Coverings
• General: TwoSlab

Location

• HOA Amenities: BBQ Pit/GrillCommon GroundsDog ParkFishingParkPet AmenitiesPlanned Social ActivitiesPlaygroundTrail(s)Common Area Maintenance166.0Annually
• Originating MLS: actris
• School District: Lake Travis ISD
• County: Travis

Lot

• Zoning: LOT 7-9 BLK I TRAVIS LANDING PLUS PT ADJ01585502620000
• View: LakePanoramicWater
• Fencing: FullGateWrought Iron

Utilities

• Utilities: Cable AvailableElectricity ConnectedHigh Speed InternetNatural Gas Not AvailablePhone AvailablePropaneWater Connected
• Water: MUD
• Sewer: Septic Tank

Financial

• Source: actris