15210 Rainbow One St
Austin, TX 78734
- 6 beds
- 6 baths
- 8,116 sqft
- ~3 acre lot
- $862 per sqft
- 1997 build
- – on site
15210 Rainbow One is the premier waterfront estate on the main sailing basin of Lake Travis in Austin, Texas. Set in the Travis Landing neighborhood of Hudson Bend, this fully fenced and gated 3+ acre property offers over 400 feet of pristine shoreline and unparalleled serenity, privacy, and security. Emphasizing its extraordinary lake views, the home’s design captures the ever-changing panorama of Lake Travis and the surrounding hill country. Expansive windows and outdoor covered porches create a seamless flow between indoor luxury and the breathtaking natural setting, providing a front-row seat to the vibrant activity on the water—from weekend Austin Yacht Club regattas to kite surfers at Windy Point. Recently renovated with meticulous attention to detail, the estate boasts a contemporary yet timeless architectural style. Inside, high-end finishes and a gourmet kitchen equipped with Thermador appliances set the stage for elegant living. Two primary suites on the main level, along with bright, spacious living areas that open directly onto the porches, ensure every room is bathed in natural light and scenic vistas. An elevator links the main level to an expansive five-car garage, home gym, and fully appointed guest quarters, offering versatility and comfort. Outside, the property transforms into a true lakeside retreat. Enjoy the landscaped backyard with rolling lawns and mature Texas Live Oaks, and a private stretch of shoreline, pool, oversized hot tub, sand volleyball court and outdoor firepits,plus a private boat dock and access to a deep water ramp at the 35-acre HOA park, this estate offers endless opportunities for water sports and outdoor recreation. Modern smart-home integration enhances convenience and security, while separate guest accommodations ensure privacy for visitors—all set against the backdrop of one of Lake Travis’s most coveted views.
Last checked:
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Last updated Mar 6, 2025
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MLS# 4039820 —
The Building
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Year Built:1997
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Unit Style:Multi-level Floor Plan
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New Construction:false
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Roof:Metal
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Foundation:Slab
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Exterior Features:Balcony
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Accessibility Features:None
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Patio And Porch Features:Covered
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Window Features:Blinds
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Levels:Two
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Direction Faces:West
Interior
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Interior Features:2 Primary Suites
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Living:4
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Dining:3
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Flooring:Carpet
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Fireplace:Dining Room
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Fireplaces Total:2
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Laundry Location:Laundry Room
Room Dimensions
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Living Area:8116
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Living Area Source:Owner
Financial & Terms
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Possession:Close Of Escrow
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Restrictions:Building Size
Location
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Latitude:30.413055
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Longitude:-97.915961
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Directions:From 620, turn onto Hudson Bend RD, turn R onto Beacon DR, turn R onto Travis RD, turn R onto Longhorn Landing, Turn L onto Rocky Creek, Turn L onto Rainbow One, Look for the gate to the property on the L, no sign on property.
The Property
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Property Type:Residential
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Subtype:Single Family Residence
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Parcel Number:01585502620000
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Property Condition:Updated/Remodeled
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Other Structures:None
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Lot Features:Gentle Sloping
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Lot Size Acres:3.0286
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Lot Size Area:3 Sqft
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Lot Size SqFt:131,925 Sqft
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SqFt Total:8,561 Sqft
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View:Lake
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Waterfront:true
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Waterfront Features:Lake Front
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Water Body Name:Lake Travis
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Horse:false
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Additional Parcels:false
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Fencing:Full
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FEMA Flood Plain:Yes-100 yr
Listing Agent
- Contact info:
- Agent phone:
- (512) 299-1158
- Office phone:
- (512) 263-9090
Taxes
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Tax Annual Amount:$68,106.33
Beds
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Beds:2
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Bedrooms Total:6
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Main Level Bedrooms:4
Baths
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Total Baths:6
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Total Baths:6
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Full Baths:6
The Listing
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Special Listing Conditions:Standard
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Listing Terms:Cash
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Occupant Type:Owner
Heating & Cooling
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Heating:Central
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Cooling:Ceiling Fan(s)
Utilities
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Utilities:Cable Available
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Sewer:Septic Tank
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Water Source:Municipal Utility District (MUD)
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Electric On Property:true
Appliances
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Appliances:Built-In Electric Oven
Schools
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Elementary School:Lake Travis
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Elementary School District:Lake Travis ISD
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Middle School:Hudson Bend
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Middle School District:Lake Travis ISD
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High School:Lake Travis
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High School District:Lake Travis ISD
The Community
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Subdivision Name:Travis Landing
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Association Name:Travis Landing Poa
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Association Fee:$166
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Association Fee Includes:Common Area Maintenance
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Association Fee Frequency:Annually
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Community Features:BBQ Pit/Grill
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Pool Private:true
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Pool Features:Fenced
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Spa Features:In Ground
Parking
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Parking Features:Circular Driveway
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Garage:true
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Attached Garage:false
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Garage Spaces:5
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Covered Spaces:5
Monthly cost estimate

Asking price
$7,000,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$37,482
|
Taxes | $5,675 |
Insurance | $1,925 |
HOA fees | $14 |
Utilities | $425 See report |
Total | $45,521/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.