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Austin · Travis Landing

$6,750,000 28 days on market

15210 Rainbow One St, Austin, TX 78734

  • 6bedrooms
  • 6bathrooms
  • 8,116sqft
  • 3.0acres
  • 1997year built

About this home

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.

Property

Type
Single Family Residence
Levels
Two
Year built
1997
Lot size
3.03 acres
Subdivision
Travis Landing
MLS #
ACT2002062

Inside

Bedrooms
6
Bathrooms
6
Living area
8,116 sqft
Fireplaces
2

Outside / parking

Garage spaces
5
Pool
Yes — private
Waterfront
Yes

Schools

Elementary
Lake Travis
High school
Lake Travis
District
Lake Travis ISD

Costs

HOA
$166 / annually
Est. annual taxes
$68,106 (2025)

Listing

First listed
Apr 10, 2026
Days listed
28
Status
Active

Listed by Gary Dolch, Compass RE Texas, LLC · [email protected] · MLS# ACT2002062 · Active

Estimate your monthly payment

Loan

Down payment
%
0%10%20%30%40%50%
Loan term
Interest rate (%)
3%5%7%9%

Yearly costs

Monthly payment

$0

Total monthly

Principal & interest
$0
Property tax
$0
Insurance
$0
HOA
$0
Loan amount
$0

Estimate only. Tax / insurance defaults are typical Texas figures; your actual numbers will vary. Talk with a lender for a real quote — I can refer you to one I trust.

Where this home sits

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