
18433 Flagler Dr Austin, TX 78738
Hamilton Pool NeighborhoodEstimated payment $31,334/month
Highlights
- Horses Allowed On Property
- Tennis Courts
- Fishing
- Bee Cave Elementary School Rated A-
- Heated In Ground Pool
- Panoramic View
About This Home
You can’t duplicate this home—plus seller financing! Imagine arriving home to a rare estate where 43,000 protected Hill Country acres stretch endlessly before you, yet you’re minutes from city life. Tucked in gated, amenity-rich Belvedere, this masterpiece delivers serenity without sacrifice—15 min to the Galleria, 35 to DT Austin, 40 to the airport. Recreating it today would cost well over $5M—without the vision, artistry, or years invested in every detail. This is your moment to claim an Architectural Digest-worthy compound of scale, soul, and brilliance. Designed and built by the owner-architect with zero compromise, it sits on 2 manicured, fully fenced acres backing to forever views. A French Tudor work of art, it fuses maximalist interiors with world-class craftsmanship: double island kitchen w/ 3-inch mitered Quartz, European frameless cabinetry, a new Thermador & Bosch suite (48” range, 3 ovens, 2 refrigerators, wine fridge, 2 dishwashers, espresso machine), solid brass hardware, solid-core doors, free-form staircase w/ brass spindles, South African chandeliers. Spaces are made for living boldly—6-car garages, pool lounge/gym or 2nd office, library, game room, craft room, massive home theater, prep pantry, oversized utility, extra W/D in primary linen, future elevator access. Outdoors, it’s your private resort: 12-person spa, oversized pool w/ water arcs, LED & fire features, sport court, turf field, covered dining & lounges. Belvedere offers miles of trails, a private amenity center, fishing pond, and nearby Hamilton Pool. Buyers are circling—when it’s gone, it’s gone.
Listing Agent
Kuper Sotheby's Int'l Realty Brokerage Phone: 5122002852 License #0579308 Listed on: 05/22/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $56,640
Year Built
- Built in 2022
Lot Details
- 2.07 Acre Lot
- Cul-De-Sac
- East Facing Home
- Back Yard Fenced
- Landscaped
- Mature Trees
- Many Trees
HOA Fees
- $187 Monthly HOA Fees
Parking
- 6 Car Detached Garage
- Unpaved Parking
Property Views
- Panoramic
- Woods
- Hills
- Park or Greenbelt
Home Design
- Slab Foundation
- Spray Foam Insulation
- Concrete Roof
- Stucco
Interior Spaces
- 7,226 Sq Ft Home
- 2-Story Property
- Sound System
- Bar
- High Ceiling
- Chandelier
- Wood Burning Fireplace
- Gas Fireplace
- Double Pane Windows
- Insulated Windows
- Tinted Windows
- Wood Frame Window
- Family Room with Fireplace
- 3 Fireplaces
- Living Room with Fireplace
- Storage
Kitchen
- Eat-In Kitchen
- Kitchen Island
- Quartz Countertops
Flooring
- Wood
- Tile
Bedrooms and Bathrooms
- 5 Bedrooms | 2 Main Level Bedrooms
- Primary Bedroom on Main
- Dual Closets
- Walk-In Closet
- Soaking Tub
Home Security
- Home Security System
- Fire and Smoke Detector
Eco-Friendly Details
- Energy-Efficient Appliances
- Energy-Efficient Construction
- Energy-Efficient Doors
Pool
- Heated In Ground Pool
- Gunite Pool
Outdoor Features
- Tennis Courts
- Basketball Court
- Sport Court
- Balcony
- Covered Patio or Porch
- Outdoor Fireplace
- Terrace
- Rain Gutters
Schools
- Bee Cave Elementary School
- Bee Cave Middle School
- Lake Travis High School
Horse Facilities and Amenities
- Horses Allowed On Property
Utilities
- Central Heating and Cooling System
- Underground Utilities
- Propane
- Municipal Utilities District Water
- Septic Tank
- High Speed Internet
Listing and Financial Details
- Assessor Parcel Number 01179701160000
- Tax Block A
Community Details
Overview
- Association fees include common area maintenance
- First Service Residential Association
- Built by Onyx Development Partners
- Belvedere Ph 02 Subdivision
Amenities
- Community Barbecue Grill
- Common Area
- Clubhouse
- Planned Social Activities
- Community Mailbox
Recreation
- Tennis Courts
- Community Playground
- Fishing
- Trails
Security
- Resident Manager or Management On Site
- Controlled Access
- Gated Community
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2025 | $44,513 | $3,149,954 | $910,976 | $2,238,978 |
2023 | $44,513 | $3,132,537 | $910,976 | $2,221,561 |
2022 | $29,105 | $1,501,648 | $314,701 | $1,186,947 |
2021 | $6,496 | $314,701 | $314,701 | $0 |
2020 | $5,500 | $246,378 | $246,378 | $0 |
2018 | $5,799 | $246,378 | $246,378 | $0 |
2017 | $6,481 | $271,016 | $271,016 | $0 |
2016 | $5,892 | $246,378 | $246,378 | $0 |
2015 | $4,381 | $172,465 | $172,465 | $0 |
2014 | $4,381 | $172,465 | $172,465 | $0 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
06/24/2025 06/24/25 | Price Changed | $4,850,000 | -3.0% | $671 / Sq Ft |
05/22/2025 05/22/25 | For Sale | $5,000,000 | +2412.6% | $692 / Sq Ft |
06/03/2020 06/03/20 | Sold | -- | -- | -- |
04/19/2020 04/19/20 | Pending | -- | -- | -- |
11/26/2019 11/26/19 | Price Changed | $199,000 | -4.8% | -- |
07/19/2019 07/19/19 | For Sale | $209,000 | +13.0% | -- |
02/11/2019 02/11/19 | Sold | -- | -- | -- |
01/08/2019 01/08/19 | Pending | -- | -- | -- |
01/03/2019 01/03/19 | Price Changed | $184,900 | -18.9% | -- |
10/24/2018 10/24/18 | For Sale | $227,900 | 0.0% | -- |
10/22/2018 10/22/18 | Off Market | -- | -- | -- |
04/18/2018 04/18/18 | For Sale | $227,900 | -- | -- |
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Deed | -- | -- | |
Deed | -- | Stewart Title | |
Vendors Lien | -- | None Available | |
Vendors Lien | -- | Austin Title Co | |
Special Warranty Deed | -- | Lsi Title Agency Inc | |
Trustee Deed | $137,837 | None Available | |
Vendors Lien | -- | First American Title Company |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Open | $2,887,500 | Credit Line Revolving | |
Closed | $2,372,500 | Credit Line Revolving | |
Previous Owner | $1,823,200 | New Conventional | |
Previous Owner | $1,700,000 | New Conventional | |
Previous Owner | $175,000 | Seller Take Back | |
Previous Owner | $146,320 | New Conventional | |
Previous Owner | $151,304 | Purchase Money Mortgage |
About the Listing Agent

As a Signature Home Strategist, I blend high-level real estate expertise with creative vision to help clients navigate luxury sales, custom builds, and transformative investments. Raised as a military brat, I developed both compassion and grit early on—traits that now define how I advocate for my clients. With over $250M in closed transactions (most of which are off market and private sales), my experience spans luxury homes, commercial assets, and exclusive off-market
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Source: Unlock MLS (Austin Board of REALTORS®)
MLS Number: 6500468

APN: 748767
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