18433 Flagler DR, Austin TX 78738

$4,850,000
18433 Flagler DR, Austin TX 78738, Austin, Belvedere Ph 02

Overview

  • Updated On:
  • October 9, 2025
  • 5 Bedrooms
  • 6.5 Bathrooms
  • 7,226 ft2

Description

This is your moment to claim an Architectural Digest-worthy compound of scale, soul, and brilliance—plus the ease of seller financing for those choosing to finance! 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 isolation—15 min to the Galleria, 35 to DT Austin, 40 to the airport. You can’t duplicate this home. Recreating it today would cost well over $5M—without the vision, artistry, or years invested in every detail. 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 club house, lazy river, & fishing pond. An ideal sanctuary for the active, outdoor enthusiasts with nearby natural wonders Hamilton Pool & Reimer’s Ranch, a plethora of vineyards & wineries, equestrian centers, hiking & biking trails, world renowned golf courses, tennis clubs, and 20 minutes to the shores of Lake Travis or Lake Austin. Schedule your private tour today!

Address: 18433 Flagler DR, Austin TX 78738
City:
State/County:
Zip: 78738
Country: United States

Property Id: 8329338
Price: $4,850,000
Property Size: 7,226 ft2
Property Lot Size: 2 ft2
Bedrooms: 5
Bathrooms: 6.5
ACTRIS_LaundryLocation: Main Level
ACTRIS_NumDining: 2
ACTRIS_NumLiving: 3
Other Level Bedrooms: 3
ACTRIS_TaxFilledSqftTotal: 8255
AccessibilityFeatures: None
AssociationFee: 1120
AssociationFeeFrequency: Semi-Annually
AssociationFeeIncludes: Common Area Maintenance
AssociationName: First Service Residential
BathroomsFull: 5
BathroomsHalf: 3
CommunityFeatures: BBQ Pit/Grill,Clubhouse,Cluster Mailbox,Common Grounds,Controlled Access,Fishing,Gated,High Speed Internet,Planned Social Activities,Playground,Property Manager On-Site,Tennis Court(s),Underground Utilities
Cooling: Central Air
DirectionFaces: East
ElementarySchool: Bee Cave
ElementarySchoolDistrict: Lake Travis ISD
FireplaceFeatures: Family Room,Gas,Gas Starter,Living Room,Outside,Wood Burning
FireplacesTotal: 3
Flooring: Tile,Wood
FoundationDetails: Slab
GarageSpaces: 6
Heating: Central
HighSchool: Lake Travis
ListOfficeName: Kuper Sotheby's Int'l Realty
LivingAreaSource: Appraiser
LotFeatures: Back to Park/Greenbelt,Cul-De-Sac,Landscaped,Private,Sprinkler - In-ground,Trees-Heavy,Trees-Large (Over 40 Ft),Views
MiddleOrJuniorSchool: Bee Cave Middle School
MLSAreaMajor: LS
MlsStatus: Active
OtherStructures: Garage(s)
ParkingFeatures: Detached,Paved,Private,Unpaved
PatioAndPorchFeatures: Covered,Terrace
PoolFeatures: Gunite,Heated,In Ground,Pool/Spa Combo
Roof: Concrete
Sewer: Septic Tank
StateOrProvince: TX
TaxAnnualAmount: 56639.76
Utilities: Electricity Connected,Internet-Cable,Propane,Sewer Connected,Water Connected
View: Hill Country,Panoramic,Park/Greenbelt,Trees/Woods
WaterfrontFeatures: None
WaterSource: Municipal Utility District (MUD)
YearBuilt: 2022
ListingId: 6500468
ACTRIS_NumOtherLevelBeds: 3
ACTRIS_PropertyKey: 48453|748767|1|54955371
ListOfficePhone: (512) 261-0008
MainLevelBedrooms: 2
SyndicationRemarks: This is your moment to claim an Architectural Digest-worthy compound of scale, soul, and brilliance—plus the ease of seller financing for those choosing to finance! 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 isolation—15 min to the Galleria, 35 to DT Austin, 40 to the airport. You can’t duplicate this home. Recreating it today would cost well over $5M—without the vision, artistry, or years invested in every detail. 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 club house, lazy river, & fishing pond. An ideal sanctuary for the active, outdoor enthusiasts with nearby natural wonders Hamilton Pool & Reimer’s Ranch, a plethora of vineyards & wineries, equestrian centers, hiking & biking trails, world renowned golf courses, tennis clubs, and 20 minutes to the shores of Lake Travis or Lake Austin. Schedule your private tour today!
IDXParticipationYN: 1
InternetAddressDisplayYN: 1
InternetEntireListingDisplayYN: 1
Levels: Two
ModificationTimestamp: October 8, 2025 at 06:40pm
ACTRIS_EstimatedTaxes: 38642
BuilderName: Onyx Development Partners
CoveredSpaces: 6
Fencing: Back Yard
ACTRIS_Country: US
LotSizeArea: 2.0704
PropertyCondition: Resale

Other Features
Balcony
Bar
Basketball Court
Can Raise Horses
Chandelier
Eat-in Kitchen
Electrical Utility Available
Gutters Full
Has Pool
High Ceilings
High Speed Internet
Home Owners Association
Kitchen Island
Pantry
Primary Bedroom on Main
Private Yard
Quartz Counters
See Remarks
Soaking Tub
Sound System
Sport Court
Storage
Tennis Court(s)
Walk-In Closet(s)

Transport
Supermarkets
Schools
Restaurants
Pharmacies
Hospitals

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