Jonestown, TX 78645 (Travis County)
About this property
Perched on a scenic bluff overlooking Lake Travis, this exceptional offering includes three contiguous parcels at 18203, 18201, and 18113 Gregg Bluff totaling approximately 3.098 acres. Offered primarily for its exceptional land value, this rare property offers the opportunity to create a custom estate, family compound, or luxury retreat while enjoying panoramic Lake Travis, valley, and Texas Hill Country views. Offering approximately 225 feet of frontage and over 580 feet of depth (buyer to verify), the property offers privacy, elevation, and exceptional development potential. Buyers may choose to combine the parcels into one expansive estate or maintain the existing lot configuration, including the potential for a custom home with an additional dwelling on the 1+ acre parcel, subject to buyer verification and City of Jonestown approval. Existing improvements include a beautifully remodeled 2-bedroom, 1-bath residence (1,140 sq. ft.), a charming detached 1-bedroom, 1-bath cottage (592 sq. ft.), an inground pool, mature trees, and inviting outdoor living areas. The cottage is not connected to utilities. Existing utilities serve the residence for immediate use. Buyers should verify utility, septic, and development requirements with LCRA and applicable authorities. The homesite is perched atop the bluff outside the floodplain, with the property extending to the creek below. Stairs provide access to the creek bed, which may provide access to Lake Travis by kayak or float during higher lake levels. No HOA! Conveniently located between Jonestown and Lago Vista with quick access to FM 1431, US-183, marinas, waterfront parks, shopping, dining, and highly acclaimed Leander ISD schools. Rarely do three contiguous bluff-view parcels totaling over 3 acres become available with panoramic Lake Travis views, existing improvements, and exceptional redevelopment potential. Minutes from Jones Brothers Park, Lake Travis, and multiple public boat ramps.
Property details
Location
About the Area
18201 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.