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FOR SALE
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$395,000

509 Heron DR, Austin, TX 78734

Est. Mortgage $2,143/mo

0.42

acres

Unimproved Land
0.42 Acre Lot
$947,469/acre
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OVERVIEW

About this lot

Seller financing available. 509 Heron Drive is more than a homesite — it is a beautiful Hill Country canvas. Backing directly to the Balcones Canyonlands Preserve, the lot offers approximately 0.42 acres within Lakeway’s Cardinal Hills. It invites architecture that embraces first- and second-level views and outdoor living framed by a lush, greenbelt backdrop. Cardinal Hills is an established Lake Travis-area neighborhood known for its appealing, rolling contours and convenient access to Lakeway amenities. Because of its location and scenic beauty, Cardinal Hills has attracted increasingly upscale properties with homes ranging from the hundreds to the millions. Minutes from Lake Travis, Lakeway Marina, Lakeway City Park, Hamilton Greenbelt trails, multiple golf courses, The Hills Country Club, H-E-B, Baylor Scott & White, Hill Country Galleria dining and shopping. No HOA. MUD water. Public sewer and underground utilities. Lake Travis ISD.

Listings checked every few minutes. MLS# 9550469 was Last Updated: 07-16-2026.

Listed by Horizon Realty (512) 342-1800

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.

More homes for sale in Cardinal Hills Estates

See all homes for sale in Cardinal Hills Estates

What is the Cardinal Hills Estates neighborhood like?

Cardinal Hills Estates is a residential community nestled in northwest Travis County near Lakeway, located off RM 620 west of the city of Austin. The neighborhood is positioned in the Lake Travis area with access to Lake Travis Independent School District and proximity to Highway 620.

Explore Cardinal Hills Estates

What employers are near 509 Heron DR?

  • Apple Inc. (Technology)
  • Google (Technology)
  • Tesla (Automotive/Energy)

How does this property compare to others in Cardinal Hills Estates?

509 Heron DR is listed at $395K vs. the $711K median in Cardinal Hills Estates. Homes in Cardinal Hills Estates average 41 days on market.

MetricCardinal Hills Estates
Median List Price$711K
Median Sold Price$588K
Average Days on Market41
Average Price per Sqft$330
Active Listings16

Market data as of September 2026.

Frequently Asked Questions

How much is 509 Heron DR?

509 Heron DR is listed for $395,000. It features 0.4169 acres.

What neighborhood is 509 Heron DR in?

509 Heron DR is located in the Cardinal Hills Estates neighborhood of Austin, Texas.

How does 509 Heron DR compare to other lots in Cardinal Hills Estates?

The asking price of $395,000 is 44.4% lower than the median lot price of $711K in Cardinal Hills Estates.

What are the details of 509 Heron DR?

509 Heron DR sits on 0.4169 acres of land, and is a unimproved land style lot.