21100 Santa Carlo Avenue, Lago Vista, TX 78645 - Photo 1

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$40,000 -$5,000 (-11.11%) Price Reduced

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Active
Lots/Land
0.3618 Acres
Updated 1 day ago

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Property 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.)

Full Property Details

Full Property Details for 21100 Santa Carlo Ave

General

Price: $40,000
Taxes: $1,041 (2024)
Status: Active
Type: Lots/Land
Source: Austin_MLS
MLS ID: 8885827
Updated: 2/16/2026
Added to Site: 340 day(s) ago

Additional Information

Shared Amenities: Fishing, Golf, Lake

Location

Area: LN
County: Travis
Subdivision: Highland Lake Estates Sec 31
Driving 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.

School Information

Elem School District: Lago Vista ISD
Midd School District: Lago Vista ISD
High School District: Lago Vista ISD
Elementary School: Lago Vista
Middle School: Lago Vista
High School: Lago Vista

Utilities

Sewer: Public Sewer
Water: Public
Cable Available: Yes
Utility Description: Cable Available, Phone Available, Sewer Available, Water Available, Underground Utilities

Structural Information

Detached/Attached: Detached

Additional Structures

Other Structures: None

Lot Features

Property View: Golf Course, Lake, Neighborhood
Lot Size (Acres): 0.3618
Lot Size (Sq. Ft.): 15,760.01
Lot Features: Cul-De-Sac, Sloped Down, Near Golf Course, Irregular Lot, Many Trees

Water Features

Water View: Yes

Financial Considerations

Assessment Amount: $50,000
Tax Amount: $1,041.71
Tax Year: 2024
Terms: Cash, Conventional, FHA, Texas Vet, USDA Loan, VA Loan, Zero Down

Disclosures and Reports

Special Conditions: Standard
Documents Avail.: Aerial
Legal Description: LOT 31072 HIGHLAND LAKE ESTATES SEC 31
Disclosures/Reports: None
Property ID: 1628802760000
Lot Number: 31072

Listed by eXp Realty, LLC

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— 21100 Santa Carlo Ave —

eXp Realty, LLC

(512) 962-0368

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Schools

Schools serving 21100 Santa Carlo Ave

School District:Lago Vista Independent School District

Name	Grades	Distance
Lago Vista Elementary School 20311 Dawn Drive, Lago Vista, TX 78645	K-3	2.9 mi
Lago Vista Middle School 8039 Bar K Ranch Road, Lago Vista, TX 78645	6-8	4.5 mi
Lago Vista High School 5185 Lohman Ford Road, Lago Vista, TX 78645	9-12	2.6 mi

Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21100 Santa Carlo Ave Get Price Alerts and Save Property

Date

Details

Price

Change

Source

2/16/2026

Price Reduced

$40,000

-11.11%

MLS

2/15/2026

Price Reduced

$45,000

-18.17%

MLS

3/15/2025

Listed

$54,990

—

MLS

Get Price Alerts and Save Property

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History

Tax History for 21100 Santa Carlo Ave

Year

Property Taxes

Change

Tax Assessment

Change

2024

$1,042

—

$55,793

12%

2024

$1,042

-36%

$50,000

-33%

2022

$1,640

452%

$74,250

519%

2021

$297

80%

$12,000

85%

2020

$165

-1%

$6,500

—

2020

$167

-2%

$6,500

—

2018

$171

122%

$6,500

—

2016

$77

-54%

$6,500

117%

2017

$167

114%

$3,000

—

2015

$78

-4%

$3,000

—

2013

$81

—

$3,000

—

View All

Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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21100 Santa Carlo Avenue, Lago Vista, TX 78645 (MLS# 8885827) is a Lots/Land property with a lot size of 0.3618 acres. 21100 Santa Carlo Avenue is currently listed for $40,000 and was received on March 15, 2025. Want to learn more about 21100 Santa Carlo Avenue? Do you have questions about finding other Lots/Land real estate for sale in Lago Vista? You can browse all Lago Vista real estate or contact a Coldwell Banker agent to request more information.

21100 Santa Carlo Ave Lago Vista, TX 78645