Jonestown, TX 78645 (Travis County)
About this property
Want to build your own slice of paradise? This 5+ acre hillside retreat overlooking Lake Travis offers the perfect balance of private vistas and a spacious rolling lot that's perfect for a custom home. The possibilities are endless—create your private Hill Country estate, design the ultimate vacation retreat, or develop and sell. Enjoy sweeping lake views, peaceful surroundings, and a premier location just off FM 1431. Just minutes from the development and shopping of Leander and Cedar Park, you’ll experience the perfect balance of serene Hill Country living and modern convenience. Don’t miss your chance to secure this one-of-a-kind property. With no HOA and minimal city building restrictions, you can build at your own pace. Water and electric connections are conveniently next door, though a septic system will be required, subject to LCRA regulations. This lot has approximately 250 ft +/- of waterway access when the lake is full, so there is a lot of potential to build you own dock for direct access to Lake Travis. Please note- this is not a deep water section of the lake. Buyer to verify all information.
Property details
Location
About the Area
18211 Gregg Bluff Rd is located in Jonestown, 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.
Jonestown had an estimated population of 2,462 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.