18433 Flagler Dr, Austin, TX 78738
Local realty services provided by:ERA Colonial Real Estate



Listed by:shailene smith
Office:kuper sotheby's int'l realty
MLS#:6500468
Source:ACTRIS
18433 Flagler Dr,Austin, TX 78738
$4,850,000
- 5 Beds
- 8 Baths
- 7,226 sq. ft.
- Single family
- Active
Price summary
- Price:$4,850,000
- Price per sq. ft.:$671.19
- Monthly HOA dues:$186.67
About this home
You can’t build this again at this price- and seller financing available! An extraordinary estate with 43000 acre views without the remote isolation-located in a gated & supportive community with amenities. Today it would cost well over $5M just to replicate the land and construction—without the vision, artistry, or time that shaped this estate. Enjoy serenity with convenience-just 15 min to the Galleria, 35 to DT Austin, & 40 to the airport. This is a rare opportunity to own a luxury compound with scale, serenity, and architectural soul. An architectural tour de force in gated Belvedere, this is a one-of-a-kind estate imagined, built, and curated by the owner-architect with no compromise in design, quality, or detail. Set on 2 manicured, fully fenced acres backing to protected 43000 Hill Country acres, this French Tudor masterpiece blends maximalist interiors with world-class craftsmanship and a layout made for elevated living. Every finish tells a story—a double island kitchen with 3-inch mitered Quartz countertops, custom European frameless cabinetry, a robust suite of new Thermador & Bosch appliances: a 48” range, 3 ovens, 2 refrigerators, wine fridge, 2 dishwashers, & built in espresso machine, solid brass hardware& fixtures, solid-core doors, free form staircase w/ brass spindles, & hand-crafted chandeliers from South Africa. Artfully designed living spaces include 6 car garages, a pool lounge/home gym or 2nd home office library, game room, craft room, theater, expansive utility room, extra washer/dryer connections in the primary linen closet, & fully engineered, future elevator access. Outside, it’s your own private resort: a glowing 12 person spa, oversized pool with water arcs,LED lighting & fire feature, full-size sport court, turf field, & multiple covered lounge and dining areas. Belvedere offers miles of scenic walking trails, a private amenity center, fishing pond, close access to treasures like Hamilton Pool. Live Bold. Live Beautifully. Live Flagler
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Home facts
- Year built:2022
- Listing Id #:6500468
- Updated:August 21, 2025 at 03:17 PM
Rooms and interior
- Bedrooms:5
- Total bathrooms:8
- Full bathrooms:5
- Half bathrooms:3
- Living area:7,226 sq. ft.
Heating and cooling
- Cooling:Central
- Heating:Central
Structure and exterior
- Roof:Concrete
- Year built:2022
- Building area:7,226 sq. ft.
Schools
- High school:Lake Travis
- Elementary school:Bee Cave
Utilities
- Water:MUD
- Sewer:Septic Tank
Finances and disclosures
- Price:$4,850,000
- Price per sq. ft.:$671.19
- Tax amount:$56,640 (2025)
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