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This property has sold on March 25, 2021. Looking for something similar? Contact us or browse available homes.

18109 Flagler DR, photo 1, Belvedere, Austin, TX
Sold

Per MLS rules, only the primary photo is shown for non-Keenan closed listings.

Off Marketas of Apr 24, 2026

This property is no longer actively listed. We can help you find similar homes currently for sale, notify you if this property relists, or explore off-market opportunities in the area.

$1,000,000

last listed

18109 Flagler Dr, Austin, TX 78738

Belvedere•MLS# 1374713
3beds
3bath
3,056sqft
Built2007

Why you're seeing this property: Unlike major portals that hide off-market listings, we maintain the most comprehensive Austin property database. View market history, neighborhood data, and discover similar homes currently for sale. #1 Austin Realtor Team 2024.

3 bed, 3 bath, 3,056 sqft on 1.30 acres in Belvedere. Austin, TX 78738. Last listed at $1,000,000, sold March 25, 2021. Lake Travis ISD.

About This Home

Stunning one story Mediterranean style home on approximately 1.279 acre lot backing to greenbelt. Hill Country views on a very private lot that is peaceful and serene. This warm and inviting home features soaring ceilings, custom built-ins, Italian tile, art niches and wood floors, sparkling pool and spa, outdoor kitchen and bar. Spacious porches for outdoor entertaining with second fireplace. Gourmet kitchen includes stainless steel appliances, rich cabinetry, eat-in kitchen area, and breakfast bar. Luxurious bathrooms with extravagant decorative tile, travertine and granite. Detailed ceilings and arched doorways. Spacious office with built-in bookcases and a formal dining room. Gated community has extensive amenities: a private amenity center with a lazy river pool, two fishing ponds that are stocked for catch and release fishing, an 80-acre nature preserve with multiple improved hiking trails and pristine Hill Country views, sports courts, and parks. Lake Travis ISD schools.

Property Type
Residential
Year Built
2007
Lot Size
1.30 acres
Price / Sq Ft
$327
HOA
$2,000/year
Garage
3 spaces

Listing information last updated March 31, 2021.

Listed by Compass RE Texas, LLC

MLS# 1374713 • Closed

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Properties displayed may be listed or sold by various participants in the MLS.

Highlights

3-car garage with additional parking capacity
Generous 1.30-acre lot
Bookcases
Breakfast Bar
Beamed Ceilings
Coffered Ceiling(s)

Facts & Features

Interior

Features

  • Bookcases
  • Breakfast Bar
  • Beamed Ceilings
  • Coffered Ceiling(s)
  • High Ceilings
  • Multiple Dining Areas
  • Murphy Bed
  • Pantry
  • Primary Bedroom on Main
  • Walk-In Closet(s)
  • Wired for Sound
  • Granite Counters
  • Stone Counters

Appliances

  • Dishwasher
  • Microwave
  • Oven
  • Free-Standing Range
  • Refrigerator
  • Stainless Steel Appliance(s)
  • Wine Refrigerator

Flooring

  • Tile
  • Wood
Heating
Central
Cooling
Central Air
Fireplaces
2
Exterior & Lot

Construction

  • Frame
  • Masonry – All Sides
  • Stone
  • Stone Veneer
  • Stucco

Lot Features

  • Level
  • Trees-Moderate

Fencing

  • Fenced
  • Wrought Iron

Foundation

  • Slab

Patio / Porch

  • Covered
  • Patio
  • Porch
Roof
Tile
Lot Size
1.30 Acres

Parking

  • Attached
  • Door-Multi
  • Garage Faces Side
Garage Spaces
3
Financial
HOA Fee
$2,000 / year
Original List Price
$1,000,000
Price per Sq Ft
$327
Utilities
  • Electricity Available
  • Phone Connected
  • Propane
Water Source
MUD
Sewer
Septic Tank

Transaction History

1 record on file

Every recorded listing, sale, and lease at 18109 Flagler DR, whoever represented it.

  1. SoldMarch 25, 2021
    Listed at: $1,000,000MLS 1374713

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$1,000,000
Original list
$1,000,000
Price movement
No verified reduction
Listed / DOM
Sep 15, 2020

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$1,735,580
Assessment Year
2025
Year Built
2007
Parcel ID
000000729611
$1.9M
$975K
$975,000
2022
$975,000
+0.0% from prev
2023
$1,894,464
+94.3% from prev
2024
$1,735,580
-8.4% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-8.4%
—$1,735,580——
2024+94.3%
—$1,894,464$713,075$952,229
2023+0.0%
—$975,000$713,075$1,181,389
2022
—$975,000$246,335$728,665
5-Year Change78.0%
Map showing 18109 Flagler DR
18109 Flagler DR
Directions

Zoned Schools & District Context

Lake Travis ISD →

1 High School1 Middle School1 Elementary School

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

Principal & interest
$5,539
HOA dues
$167

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-04-25T02:51:50.833075+00:00; normalized from annual dues.

20% ($200K)

Adjustable assumption - not a lending recommendation.

$1,000,000

Loan: $800K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

A sourced read on Belvedere pricing, timing, and property scale. No automated valuation claim.

List price

$1,000,000

Price per sqft

$327/sqft

Vs. Neighborhood guide reference price

-52.9%

$2.1M · Belvedere neighborhood guide · reference price

Days on market

Not available

Original to current

No verified reduction

$1M original

Active inventory context

7 listings

Price Position in Belvedere

Neighborhood guide reference price $2.1MThis home $1M

Listed 53% below the Belvedere neighborhood guide reference price. Belvedere neighborhood guide · reference price.

Seller's Market - 7 active listings

Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.

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Verified property facts

Frequently Asked Questions

What school district is 18109 Flagler Dr in?

18109 Flagler Dr is zoned for Lake Travis ISD with assigned schools: Bee Cave (elementary), Bee Cave Middle School (middle), Lake Travis (high). School assignments should be verified directly with the district.

What are the property details for 18109 Flagler Dr?

18109 Flagler Dr is a Residential built in 2007 featuring 3 bedrooms, 3 full bathrooms, 3,056 square feet, 1.30-acre lot.

What is the price per square foot at 18109 Flagler Dr?

18109 Flagler Dr was last listed at $327 per square foot across 3,056 sqft. The Belvedere neighborhood guide reference price is $2,125,330 (Belvedere neighborhood guide · reference price).

What are the property taxes for 18109 Flagler Dr?

The most recent annual property tax for 18109 Flagler Dr is $22,586. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.

How does 18109 Flagler Dr compare with other homes in Belvedere?

18109 Flagler Dr was last listed at $1,000,000 and sold on March 25, 2021. The current MLS snapshot shows 183 active listings in 78738. Keenan Group has completed 31 verified transactions in 78738 within its 1,000+ completed transactions and $1B+ career volume across Austin. See Keenan Group's Belvedere guide for current neighborhood analysis.

What is the community structure at 18109 Flagler Dr?

The MLS listing reports HOA or association dues of $2,000 annual for 18109 Flagler Dr. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

What should buyers know about Belvedere?

Belvedere is one of Austin's established neighborhoods, zoned for Lake Travis ISD in the 78738 area. The Keenan Group has specialized in Belvedere real estate for 25+ years with 1,000+ career transactions. Contact (512) 415-7653 for current market conditions and available homes.

  • Belvedere area specialists
  • Lake Travis ISD zoning
  • #1 Austin Board of Realtors Team 2024
  • 25+ years Austin luxury real estate

Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)

Why Choose the #1 Austin Board Team for Belvedere

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

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Last updated: 4/24/2026, 9:51:50 PM

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