18416 Flagler Dr
About this property
Behind the gates of Belvedere, 18416 Flagler Drive sits on a rare, level 1.25-acre homesite. Designed by Geschke Group Architecture and built by Arbogast Custom Homes, this custom residence pairs timeless Hill Country architecture with warm, refined interiors and resort-style outdoor living. Rich wood floors, soaring ceilings, and abundant natural light enhance the open layout. The chef’s kitchen features a marble island, stainless steel appliances, dual pantries, and generous storage. A wine cellar and three living areas, including an upstairs game room, offer space to entertain and unwind. The private primary suite features dramatic ceilings, a dedicated office, and a marble bath with dual vanities and an expansive walk-in shower. A main-level guest suite and two upstairs bedrooms with ensuite baths provide comfortable accommodations for family and guests. Outdoors, a lagoon-inspired pool and cascading waterfall create a private retreat framed by tropical landscaping. Travertine terraces connect covered and open-air living areas with a fully equipped outdoor kitchen. An elevated stone fire pit overlooks the pool, inviting evenings beneath Belvedere’s dark skies. The oversized three-car garage includes epoxy flooring, a built-in workbench, and storage. Additional features include whole-house water softening, reverse-osmosis filtration, integrated AV and Sonos systems, fresh paint, updated fixtures, and new carpet. Belvedere amenities include a lazy river pool, splash pad, fishing pond, playscape, pickleball/basketball courts, hiking trails, and social events. Convenient to the Hill Country Galleria, H-E-B, Trader Joe’s, Whole Foods, and destinations in Bee Cave, Lakeway, and Dripping Springs, the home is served by Lake Travis ISD. A distinctive West Austin home with the space to gather, entertain, and enjoy the Hill Country lifestyle. *owner/agent
Property details
Location
About the Area
18416 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.