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FOR SALE
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$61,000

21800 Cardinal Ave, Lago Vista, TX 78645

Est. Mortgage $385/mo

0.28

acres

Unimproved Land
$250/mo HOA
0.28 Acre Lot
$217,082/acre
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OVERVIEW

About this lot

Build your dream home in the heart of Lago Vista! This spacious lot at 21800 Cardinal Ave offers a peaceful setting surrounded by the beauty of the Texas Hill Country. Located minutes from Lake Travis, parks, golf courses, and Lago Vista’s many amenities. With utilities available nearby and no timeline to build, you can create the perfect retreat at your own pace. Enjoy a laid-back lake lifestyle while still being close to Austin. Buyer to verify all utilities and building requirements.

Listings checked every few minutes. MLS# 9584762 was Last Updated: 05-07-2026.

Listed by eXp Realty, LLC (888) 519-7431

Listing courtesy of Unlock MLS as distributed by MLS Grid. The information being provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but is not guaranteed accurate by MLS Grid or Unlock MLS.

What is the Highland Lake Estates neighborhood like?

Highland Lake Estates is a residential subdivision in Lago Vista, Travis County, Texas, on the north shore of Lake Travis in the Hill Country roughly 35 miles northwest of downtown Austin. The subdivision was originally platted and built out starting in the 1970s, and homes primarily date from around 1974 onward. Architectural styles include Spanish and traditional single-family homes from the original build era as well as newer Hill Country-style custom homes.

Explore Highland Lake Estates

What employers are near 21800 Cardinal Ave?

  • Lago Vista ISD (Education)
  • City of Lago Vista (Government)
  • Lago Vista POA and amenity operations (Community services)

How does this property compare to others in Highland Lake Estates?

21800 Cardinal Ave is listed at $61K vs. the $430K median in Highland Lake Estates. Homes in Highland Lake Estates average 64 days on market.

MetricHighland Lake Estates
Median List Price$430K
Median Sold Price$387K
Average Days on Market64
Average Price per Sqft$244
Active Listings115

Market data as of September 2026.

Frequently Asked Questions

How much is 21800 Cardinal Ave?

21800 Cardinal Ave is listed for $61,000. It features 0.281 acres.

What neighborhood is 21800 Cardinal Ave in?

21800 Cardinal Ave is located in the Highland Lake Estates neighborhood of Lago Vista, Texas.

How does 21800 Cardinal Ave compare to other lots in Highland Lake Estates?

The asking price of $61,000 is 85.8% lower than the median lot price of $430K in Highland Lake Estates.

What are the details of 21800 Cardinal Ave?

21800 Cardinal Ave sits on 0.281 acres of land, and is a unimproved land style lot.