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21100 Santa Carlo Ave, Lago Vista, TX 78645

Highland Lake Estates Sec 31 · Travis County

Key Facts

0.36Lot (acres)

Description

Discover the perfect canvas for your custom dream home at 21100 Santa Carlo Avenue in Lago Vista! This gently sloping 0.36-acre lot is nestled just 1,260 feet from the sparkling waters of Lake Travis (when at full pool) and a quick 5-minute golf cart ride (2 miles) from the Lago Vista Golf Course clubhouse. Imagine enjoying panoramic lake views and breathtaking sunsets from a thoughtfully designed, modern build—especially if you include a rooftop deck. While most of the lot sits in the 500-year floodplain, and approximately 30% in the 100-year floodplain toward the back, this unique location offers a tranquil hillside setting and a rare blend of close water access and scenic vistas. Take advantage of the convenience and lifestyle that Lago Vista is famous for: boating, fishing, golf, and an ever-growing community. Seize this opportunity to build in a coveted area that combines natural beauty with modern amenities. Don’t wait—contact us today and start envisioning your future home by the lake! (Buyer to verify floodplain status, building requirements, and all information provided.)

Property Information

Property Type

Land

Sub-Type

Unimproved Land

Lot Size

0.36 acres

Zoning

R-1S (15B) Single Family

Days on Market

366

MLS® Listing#

8885827

Property Features

Lot Features

On Golf CourseCul-De-SacIrregular LotNear Golf CourseSloped Down

Other Structures

None

Community

FishingGolfLake

Utilities

Underground UtilitiesCable AvailablePhone AvailableSewer AvailableWater Available

Sewer

Public Sewer

Water Source

Public

Schools

Elementary:
Lago Vista
Middle:
Lago Vista
High:
Lago Vista

Financial Details

HOA

None

Annual Taxes

$1,042

Tax year 2024

Assessed Value

$50,000

Parcel Number

01628802760000

Directions

From Austin take the E Whitestone Avenue exit off 183. Turn right and follow Whitestone west which becomes RM-1431. Turn left onto Lohman Ford Road for 3.1 miles. Turn right onto Boggy Ford Road for 2.6 miles. Turn left onto Wilson Avenue for 0.4 miles. Turn left onto Santa Carlo Avenue to the Cul-de-sac.

Affordability Calculator

$5,000

Estimated monthly payment

$133/mo

Principal $20,000 · Est. interest $27,902 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in Lago Vista, TX

$466,116
Median Listing Price
87
Median Days on Market
1,988
Median Sq Ft
$231
Median Price / Sq Ft
346
Active Listings
  • This home’s price is 95% below the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in Lago Vista, TX.

Location

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Points of Interest in Lago Vista, TX

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Nearby Homes

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Moving Cost Estimate

EXIT Agents in Lago Vista

Listing Courtesy: eXp Realty, LLC - (512) 962-0368

Based on information submitted to the MLS GRID as of 2025-03-15 . 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.

Last Updated: 2025-03-15

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The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of one or more Multiple Listing Services (MLS). Listing information is deemed reliable but is not guaranteed accurate. Copyright © EXIT Realty® and respective MLS providers.

Data provided by Austin Board Of Realtors. MLS® Listing#8885827. © 2026EXIT Realty®. All rights reserved.