Lago Vista, TX 78645 (Travis County)
About this property
LOCATION! LAKE TRAVIS 4+ acres WATERFRONT ON DEEP WATER. Dock being removed as it is in disrepair after damage during the flood. This custom build was built to turn the home office into a dedicated bedroom, ask me how! 3 car garage with large workshop! This home has 3 primaries with en suites! Also 2 bonus rooms that could be bedrooms, dining room, huge covered deck, incredible views, over 4 acres with incredible oak trees. Main primary has its own den/home office with fireplace. This is an incredible property! Dock is in need of repair after recent flood and does not convey unless buyer requests it to stay. There is some deferred maintenance reflected in the price as the home has been vacant. All en suite bathrooms were remodeled in 2024! Everything needed to accommodate a dock is currently on the property and will remain.
Property details
Location
About the Area
21604 Arrowhead Pt is located in Lago Vista, Texas, in Travis County. Travis County is home to Austin, the capital of Texas and one of the fastest-growing major cities in the United States. Beyond the urban core, Travis County still contains significant ranch and acreage properties in its western reaches, where the Hill Country meets the city and land values reflect both agricultural heritage and proximity to one of America's most dynamic economies.
The Colorado River flows through Travis County, impounded into Lake Travis and Lake Austin, key recreation anchors for the region. The Balcones Escarpment marks the transition from the limestone Hill Country in the west to the Blackland Prairie in the east. Barton Creek and its tributaries carve spring-fed swimming holes and nature preserves within the urban fabric.
Lago Vista had an estimated population of 9,341 as of 2023. The 78645 zip code has a median household income of $108,393, a median home value of $387,200, and a median age of 51.6. The average household size is 2.3 people.
Austin's economy is anchored by the University of Texas, state government, and a massive technology sector that has attracted Apple, Tesla, Oracle, Dell, and hundreds of startups. Travis County acreage properties command premium prices reflecting proximity to the Austin job market, major airports, and world-class amenities.
Demographic data sourced from the U.S. Census Bureau, American Community Survey 5-Year Estimates (2023).
Listing information © 2026 Unlock MLS (ACTRIS). All data provided AS IS. Information is deemed reliable but not guaranteed. Listing courtesy of eXp Realty, LLC.