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Keenan Group#1 Austin Board of Realtors Team 2024
21666 High DR, photo 1 of 40, Lago Vista, Lago Vista, TX
Active

$475,000

4Beds
2Baths
1,813Sq Ft
0.25 acresLot

21666 High Dr, Lago Vista, TX 78645

Reduced 10%$525,000
Lago Vista·MLS# 2738462·Built 2020·148 days on market

4 bed, 2 bath, 1,813 sqft on 0.25 acres in Lago Vista. Lago Vista, TX 78645. $475,000. Lago Vista ISD.

About This Home

Come by a neighborhood-wide Brohn open house on 8/30! Enjoy Lake Travis as your backyard! Minutes from the water, 21666 High Dr was built in 2020 and designed from the ground up for the way people actually want to live out here: boats, golf, open skies, and room to spread out.

A beautiful masonry front elevation and open floorplan set the tone. Three bedrooms, 2 baths, 1,813 sq ft with tile flooring throughout and like-new finishes. A large bonus room (comparable in size to the other bedrooms) works perfectly as a home office or add an armoire and you have a true 4th bedroom.

The 800 sq ft metal shop is the centerpiece - 14-foot roll-up doors on both ends mean you drive the boat in, drive it out straight into the fully paved backyard. This is a fully functional workspace built for serious use: 100 amp dedicated service, 20 amp 110v circuits, a 60 amp 220v circuit for welders, compressors, or a lift, and a 36,000 BTU mini split for heat and cool year-round. Insulated, stainless countertops, textured sealed floor. If you work on cars, trucks, or toys - this shop was built for you. A separate detached storage building in the backyard adds even more room for gear, tools, and lake toys.

Over $100,000 in documented exterior upgrades since construction: permitted stone retaining wall, drainage system, permeable stone deck, shop concrete, driveway, and professional landscaping throughout. Major items are permitted and the drainage work means no erosion, no standing water. Be sure to review the attached full list of upgrades- that's money you're not having to spend!

The property sits directly across from the tee box on hole #3 of the Lago Vista Golf Course- close enough to roll over on your golf cart, far enough that an errant tee shot isn't your problem. POA amenities include lake parks, a low-water boat ramp that stays usable when the lake is down, and marina access minutes away.

This is the property serious lake people build for themselves- and rarely sell.

Property Type
Residential
Year Built
2020
Lot Size
0.25 acres
Price / Sq Ft
$262
HOA
$245/year
Garage
2 spaces

Listing information last updated October 19, 2026.

Listed by Realty of America, LLC

MLS# 2738462 • Active

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

Highlights

2-car garage with additional parking capacity
Generous 0.25-acre lot
Ceiling Fan(s)
Ceiling-High
Granite Counters
Double Vanity

Facts & Features

Interior

Features

  • Ceiling Fan(s)
  • Ceiling-High
  • Granite Counters
  • Double Vanity
  • Kitchen Island
  • Open Floorplan
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Soaking Tub
  • Storage
  • Walk-In Closet(s)

Appliances

  • Built-In Electric Oven
  • Built-In Electric Range
  • Dishwasher
  • Disposal
  • Exhaust Fan
  • Microwave
  • RNGHD
  • Stainless Steel Appliance(s)

Flooring

  • Tile
Heating
Central
Cooling
Central Air
Exterior & Lot

Features

  • Gutters Full
  • Permeable Paving
  • Pest Tubes in Walls

Construction

  • Concrete
  • Frame
  • Glass
  • ICAT Recessed Lighting
  • Attic
  • Crawl Hatchway(s) Insulated
  • Masonry – Partial
  • Wood Siding

Lot Features

  • Cleared
  • Close to Clubhouse
  • Landscaped
  • Near Golf Course
  • Near Public Transit
  • Sprinkler - Automatic
  • Sprinkler - Drip Only
  • Bubblers
  • Sprinklers In Front
  • Sprinkler - Rain Sensor

Fencing

  • Partial

Foundation

  • Slab

Patio / Porch

  • Covered
Roof
Composition,Shingle
Lot Size
0.25 Acres

Parking

  • Additional Parking
  • Attached
  • Boat
  • Detached
  • Door-Multi
  • Drive Through
  • Driveway
  • Enclosed
  • Garage
  • Garage Door Opener
  • Garage Faces Front
  • Heated Garage
  • Inside Entrance
  • Kitchen Level
  • Lighted
  • Oversized
  • RV Garage
  • Workshop in Garage
Garage Spaces
2
Financial
HOA Fee
$245 / year
Original List Price
$525,000
Price per Sq Ft
$262
Utilities
  • Cable Available
  • Cable Connected
  • Electricity Available
  • Electricity Connected
  • High Speed Internet
  • Phone Available
  • Sewer Available
  • Sewer Connected
  • Water Available
  • Water Connected
Water Source
Public
Sewer
Public Sewer

Transaction History

2 records on file

Every recorded listing, sale, and lease at 21666 High DR, whoever represented it.

  1. ActiveListed 2026
    Current price: $475,000Original list: $525,000MLS 2738462
    1. Listed · May 26, 2026$525,000
    2. Price changed · June 16, 2026$475,000
  2. ExpiredListed date not recorded
    Current price: $15,000Original list: $15,000MLS 4782471

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

Price Change with current price, original ask, and market time.

View Timeline
Current list
$475,000
Original list
$525,000
Price movement
$50K reduction
Listed / DOM
May 26, 2026 · 148 days

Tax Record

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

Assessed Value
$441,795
Assessment Year
2025
Year Built
2020
Parcel ID
000000173710
$507K
$11K
$11,200
2021
$292,170
+2508.7% from prev
2022
$444,756
+52.2% from prev
2023
$507,177
+14.0% from prev
2024
$441,795
-12.9% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-12.9%
—$441,795——
2024+14.0%
—$507,177$65,000$414,947
2023+52.2%
—$444,756$71,500$435,677
2022+2508.7%
—$292,170$71,500$373,256
2021
—$11,200$26,250$265,920
5-Year Change3844.6%
Map showing 21666 High DR
21666 High DR
Directions

Zoned Schools

Lago Vista ISD →

1 High School

Lago Vista

High SchoolGrades 9-12Zoned assignment

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
$2,631
HOA dues
$20

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 2026-10-19T21:45:02.673+00:00; normalized from annual dues.

20% ($95K)

Adjustable assumption - not a lending recommendation.

$475,000

Loan: $380K
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 Lago Vista pricing, timing, and property scale. No automated valuation claim.

List price

$475,000

Price per sqft

$262/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

148 days

Original to current

$50K reduction

$525K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 19, 2026.

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Frequently Asked Questions

How much is 21666 High Dr?

21666 High Dr is listed at $475,000 with 4 bedrooms, 2 full bathrooms, 1,813 square feet, 0.25-acre lot. This places it above the ZIP 78645 single-family closed-sale median price of $454,500 (ZIP 78645 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 19, 2026).

What school district is 21666 High Dr in?

21666 High Dr is zoned for Lago Vista ISD with assigned schools: Lago Vista (elementary), Lago Vista (middle), Lago Vista (high). School assignments should be verified directly with the district.

What are the property details for 21666 High Dr?

21666 High Dr is a Residential built in 2020 featuring 4 bedrooms, 2 full bathrooms, 1,813 square feet, 0.25-acre lot.

How should a buyer estimate the monthly payment for 21666 High Dr?

This page does not assume a mortgage rate or publish a monthly payment for 21666 High Dr. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 21666 High Dr compare with other homes in Lago Vista?

As of Oct 19, 2026, 21666 High Dr is offered at $475,000. The current MLS snapshot shows 222 active listings in 78645. Keenan Group has completed 7 verified transactions in 78645 within its 1,000+ completed transactions and $1B+ career volume across Austin.

When was 21666 High Dr built?

21666 High Dr was built in 2020, making it 6 years old with relatively recent construction.

What is the community structure at 21666 High Dr?

The MLS listing reports HOA or association dues of $245 annual for 21666 High 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.

Why Choose the #1 Austin Board Team for Lago Vista

#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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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 10/19/2026, 4:45:02 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: 10/19/2026, 4:45:02 PM

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