Flat, 0.6-acre waterfront lot on Lake Travis with year-round lake views and the potential to build a private boat dock right in your backyard. Situated on a deep, protected cove that opens directly to skiable Lake Travis, this lot gives you calm water in the cove and open water just beyond. Mature oak trees provide natural shade and character, and the flat terrain makes for a straightforward build. Full utilities are available at the street. As a Lago Vista POA member, you get access to a network of private waterfront parks, a marina, boat launch, fishing pier, community pool, and golf course. Short-term rentals are permitted, making this a strong investment opportunity as well. The adjoining lot is also available, offering the chance to combine parcels for a larger build site or added privacy. Located about 20 minutes from Cedar Park and 35 minutes from Austin, this is lakeside Hill Country living without the commute trade-off.

Property Details

Exterior Features

Community

"Based on information submitted to Unlock MLS as of October 25, 2026 11:08 PM EDT . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing."

Name

Your Email Address

Phone

Message Send me the deed for 21307 Cardinal Avenue Lago Vista TX 78645 (ID#:6019620)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Name

Your Email Address

Phone

Message Send me the survey or tax map for 21307 Cardinal Avenue Lago Vista TX 78645 (ID#:6019620)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Name

Your Email Address

Phone

Message I would like more information for 21307 Cardinal Avenue Lago Vista TX 78645 (ID#:6019620)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Listing Tools

Property Details of 21307 Cardinal Avenue

Property Details

Basic Information

Building

Location

Exterior Features

Featues

Community

Schools

Area

Map Location

Austin

Hi there! How can we help you?

Listing Tools

Hi there! How can we help you?

Property Details of 21307 Cardinal Avenue

Property Details

Basic Information

Building

Location

Exterior Features

Featues

Community

Schools

Area

Map Location

Hi there! How can we help you?

Hi there! How can we help you?

Hi there! How can we help you?

Austin