18416 Flagler Dr 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