17800 Flagler Dr
About this property
Modern Architecture Framing Hill Country Views Double Lot! 2.36 acres. This contemporary 6-bedroom, 5.5-bathroom residence spans over 5,800 square feet and showcases striking modern architecture designed to highlight the sweeping Hill Country views surrounding the property. Set on the highest point in the neighborhood, the lot also has one of the greatest collections of manicured trophy live oak trees in the area. Expansive window walls, high ceilings, and an open floor plan create a seamless indoor–outdoor experience, allowing natural light and panoramic scenery to serve as central elements of the home’s design. So many extras, including state of the art theater/media room with dropdown screen and projector and Control 4 remote system, water filtration and softening system that does not require the use of salt, and a 20x30 putting green and 3 pitching/chipping mats. Extensive custom curtains, shades and other window coverings throughout the house. Kohler home standby generator provides power to house and pool equipment when electrical power is out. Generator includes a fully dedicated 500-gallon propane tank allowing for many days of consecutive usage should the need arise. Crafted with a blend of clean lines and warm natural materials, the home balances modern sophistication with the relaxed beauty of the Hill Country landscape. Multiple outdoor living spaces—including covered terraces, viewing decks, and large picture windows—offer countless vantage points to enjoy sunsets, rolling terrain, and distant ridge lines. Set on an elevated site, the property provides privacy while maximizing visibility of the surrounding natural environment. With its generous square footage, refined finishes, and intentional connection to its hillside setting, this home embodies modern luxury in one of the area’s most picturesque locations.
Property details
Location
About the Area
17800 Flagler Dr is located in Austin, 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.
Austin had an estimated population of 967,862 as of 2023. The 78738 zip code has a median household income of $169,911, a median home value of $754,600, and a median age of 43.4. The average household size is 2.54 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 Compass RE Texas, LLC.