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Keenan Group#1 Austin Board of Realtors Team 2024

$1,975,000

4Beds
4.2Baths
4,206Sq Ft
1.07 acresLot

18309 Flagler Dr, Austin, TX 78738

Belvedere·MLS# 5360973·Built 2014·23 days on market

4 bed, 4 bath, 4,206 sqft on 1.07 acres in Belvedere. Austin, TX 78738. $1,975,000. Lake Travis ISD.

About This Home

Rare Single Story Home on One Acre in Belvedere Gated community. 4,206 SF per Floor Plan Graphics. Modern masterpiece meticulously maintained by its original owner. This stunning property welcomes you through a beautifully landscaped gated courtyard entry, offering an immediate sense of privacy and architectural sophistication. A spacious and open living area awaits with wood flooring, beamed ceiling and walls of windows showcasing the private backyard with an amazing pool. Inviting fireplace in the living area serves as a dramatic warm and sophisticated focal point and is encased in a floor to ceiling cut limestone wall. Designed for seamless entertaining, Chef's kitchen features double ovens, Propane cooktop, stainless hooded vent, large kitchen island, granite countertops and wine refrigerator. Large Dining room is ideal for dinner parties or family gatherings. Breakfast room has views of the backyard and has easy access to a large screened patio. Spacious Primary bedroom functions as a serene retreat featuring a sitting area and offers peaceful views of the outdoor oasis. Elegant Primary bath has a garden tub, separate shower and large walk-in closet with built-ins. All 3 Secondary bedrooms feature private en-suite baths, ensuring ultimate comfort and privacy for family and guests. Half Baths located on either side of house for guest convenience. Game Room provides the ideal space for leisure and entertainment. Expansive screened patio has a built-in grill and sink great for outdoor dining year round. Step outside to your own private oasis where a sparkling pool is adorned with custom waterfall features. Community amenities include a lazy river pool, splash pad, pickleball, sports court, playscape, fishing pond, social events and an 80 acre nature preserve with trails. Close to Hill Country Galleria shopping and restaurants. Come experience the best of Hill Country living! Lake Travis ISD

Property Type
Residential
Year Built
2014
Lot Size
1.07 acres
Price / Sq Ft
$470
HOA
$2,250/year
Garage
3 spaces
Pool
Yes

Listing information last updated October 15, 2026.

Listed by Keller Williams - Lake Travis

MLS# 5360973 • Active

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

Highlights

Private pool and outdoor entertaining setup
3-car garage with additional parking capacity
Generous 1.07-acre lot
Breakfast Bar
Ceiling Fan(s)
Beamed Ceilings

Facts & Features

Interior

Features

  • Breakfast Bar
  • Ceiling Fan(s)
  • Beamed Ceilings
  • Ceiling-High
  • Granite Counters
  • Double Vanity
  • Entrance Foyer
  • Kitchen Island
  • Multiple Dining Areas
  • Multiple Living Areas
  • No Interior Steps
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Sound System
  • Study
  • Home Office
  • Walk-In Closet(s)
  • Wired for Sound

Appliances

  • Built-In Oven(s)
  • Built-In Refrigerator
  • Dishwasher
  • Microwave
  • Double Oven
  • Propane Cooktop
  • RNGHD
  • Stainless Steel Appliance(s)
  • Water Heater
  • Wine Refrigerator

Flooring

  • Carpet
  • Tile
  • Wood
Heating
Central,Propane
Cooling
Ceiling Fan(s),Central Air
Fireplaces
1
Exterior & Lot

Features

  • Uncovered Courtyard
  • Gas Grill
  • Rain Gutters
  • No Exterior Steps
  • Outdoor Grill
  • Private Yard

Construction

  • Masonry – All Sides
  • Stone
  • Stucco

Lot Features

  • Greenbelt
  • Sprinkler - Automatic
  • Many Trees
  • Trees-Medium (20 Ft - 40 Ft)

Fencing

  • Back Yard
  • Wrought Iron

Foundation

  • Slab

Patio / Porch

  • Covered
  • Patio
  • Screened
Roof
Metal
Lot Size
1.07 Acres

Parking

  • Attached
  • Door-Multi
  • Garage Faces Side
Garage Spaces
3
Pool
Yes
Financial
HOA Fee
$2,250 / year
Original List Price
$1,975,000
Price per Sq Ft
$470
Utilities
  • Cable Connected
  • Electricity Connected
  • Propane
  • Water Connected
Water Source
MUD
Sewer
Septic Tank

Transaction History

3 records on file

Every recorded listing, sale, and lease at 18309 Flagler DR, whoever represented it.

  1. ActiveListed 2026
    Current price: $1,975,000Original list: $1,975,000MLS 5360973
    1. Listed · September 23, 2026$1,975,000
  2. WithdrawnListed 2016
    Current price: $1,099,000Original list: $1,099,000MLS 5925202
  3. ExpiredListed date not recorded
    Current price: $229,000Original list: $229,000MLS 4563270

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

Listed with current price, original ask, and market time.

View Timeline
Current list
$1,975,000
Original list
$1,975,000
Price movement
No verified reduction
Listed / DOM
Sep 23, 2026 · 23 days

Tax Record

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

Assessed Value
$1,779,099
Assessment Year
2025
Year Built
2014
Parcel ID
000000748759
$1.9M
$1.1M
$1,127,636
2021
$1,330,867
+18.0% from prev
2022
$1,818,129
+36.6% from prev
2023
$1,925,000
+5.9% from prev
2024
$1,779,099
-7.6% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-7.6%
—$1,779,099——
2024+5.9%
—$1,925,000$585,915$1,192,184
2023+36.6%
—$1,818,129$585,915$1,339,085
2022+18.0%
—$1,330,867$202,407$1,615,722
2021
—$1,127,636$202,407$1,128,460
5-Year Change57.8%

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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
$10,940
HOA dues
$188

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 2026-10-15T23:00:21.949+00:00; normalized from annual dues.

20% ($395K)

Adjustable assumption - not a lending recommendation.

$1,975,000

Loan: $1.6M
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

$1,975,000

Price per sqft

$470/sqft

Vs. Neighborhood guide reference price

-7.1%

$2.1M · Belvedere neighborhood guide · reference price

Days on market

23 days

Original to current

No verified reduction

$2M original

Active inventory context

7 listings

Price Position in Belvedere

Neighborhood guide reference price $2.1MThis home $2M

Listed 7% below the Belvedere neighborhood guide reference price. Belvedere neighborhood guide · reference price.

Seller's Market - 7 active listings, 23 days on market

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 15, 2026.

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Verified property facts

Frequently Asked Questions

How much is 18309 Flagler Dr?

18309 Flagler Dr is listed at $1,975,000 with 4 bedrooms, 4 full, 2 half bathrooms, 4,206 square feet, 1.07-acre lot. This places it above the ZIP 78738 single-family closed-sale median price of $899,000 (ZIP 78738 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 15, 2026).

What school district is 18309 Flagler Dr in?

18309 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 18309 Flagler Dr?

18309 Flagler Dr is a Residential built in 2014 featuring 4 bedrooms, 4 full, 2 half bathrooms, 4,206 square feet, 1.07-acre lot.

What is the price per square foot at 18309 Flagler Dr?

18309 Flagler Dr is priced at $470 per square foot across 4,206 sqft. The Belvedere neighborhood guide reference price is $2,125,330 (Belvedere neighborhood guide · reference price).

What are the property taxes for 18309 Flagler Dr?

The most recent annual property tax for 18309 Flagler Dr is $28,040. 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 should a buyer estimate the monthly payment for 18309 Flagler Dr?

This page does not assume a mortgage rate or publish a monthly payment for 18309 Flagler Dr. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 18309 Flagler Dr compare with other homes in Belvedere?

As of Oct 15, 2026, 18309 Flagler Dr is offered at $1,975,000. The current MLS snapshot shows 184 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 18309 Flagler Dr?

The MLS listing reports HOA or association dues of $2,250 annual for 18309 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

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/15/2026, 6:00:21 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Last updated: 10/15/2026, 6:00:21 PM

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