Skip to content
Keenan Group#1 Austin Board of Realtors Team 2024

$515,000

0Beds
2,583Sq Ft
0.35 acresLot

21414 Santa Carlo Ave, Lago Vista, TX 78645

Reduced 2%$525,000
Lago Vista·MLS# 6772417·Built 2018·222 days on market

— bed, — bath, 2,583 sqft on 0.35 acres in Lago Vista. Lago Vista, TX 78645. $515,000. Lago Vista ISD.

About This Home

Exceptional income-producing duplex in the heart of Lago Vista! Situated on a massive .35-acre corner lot, this 2018-built, single-story duplex offers 2,583 sq. ft., 6 bedrooms, 4 bathrooms, and 4 garage spaces—all with durable wood-look tile flooring and no carpet. Granite countertops, stainless steel appliances, and energy-efficient features make this a stylish, low-maintenance property for both owners and tenants.

This duplex is already producing $3,570 per month in rental income, providing immediate cash flow from day one. And with the City of Lago Vista permitting short-term rentals, including Airbnb subject to local regulations, investors have the flexibility to continue long-term leasing, explore vacation rentals, or potentially create a combination of both. 100% Financing is available - call for details!

Enjoy access to an incredible community with 10 parks, playgrounds, nature parks and hiking trails, The Fishing Well, 6 boat ramps, a swimming pool, fitness centers, tennis courts, basketball courts, disc golf, sports fields, and beautiful Lake Travis and Hill Country views. Lago Vista offers something to do for every lifestyle—from boating and fishing to hiking, swimming, sports, and simply enjoying the outdoors.

Located near the North Shore of Lake Travis, this property combines strong existing income, short-term rental flexibility, an oversized corner lot, and an unbeatable recreation-focused location. Energy Efficient finishes include Blown in Blanket Insulation (BIBS) and ZIP Board exterior and roof sheathing to seal the envelope.

Whether you’re expanding your investment portfolio, looking for a flexible income-producing property, or want to capitalize on the demand for Lake Travis-area rentals, 21414 Santa Carlo delivers immediate income and tremendous upside in one of Central Texas’ most recreation-rich communities.

Property Type
Residential Income
Year Built
2018
Lot Size
0.35 acres
Price / Sq Ft
$199
HOA
$200/year
Garage
4 spaces

Listing information last updated October 4, 2026.

Listed by eXp Realty, LLC

MLS# 6772417 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

4-car garage with additional parking capacity
Generous 0.35-acre lot
Breakfast Bar
Pantry
Dishwasher
Electric Range

Facts & Features

Interior

Features

  • Breakfast Bar
  • Pantry

Appliances

  • Dishwasher
  • Electric Range
  • Microwave

Flooring

  • Tile
Heating
Heat Pump
Cooling
Central Air
Exterior & Lot

Construction

  • Hardi
  • Plank Type
  • Blown-In Insulation
  • Cement Siding
  • Stone

Lot Features

  • Corner Lot
  • Trees-Moderate
  • Trees-Small (Under 20 Ft)
  • Xeriscape

Fencing

  • Partial
  • Wood

Foundation

  • Slab
Roof
Composition
Lot Size
0.35 Acres

Parking

  • Attached
  • Driveway
Garage Spaces
4
Financial
HOA Fee
$200 / year
Original List Price
$525,000
Price per Sq Ft
$199
Utilities
  • Electricity Connected
  • Natural Gas Not Available
  • Sewer Connected
Water Source
Public
Sewer
Public Sewer

Transaction History

2 records on file

Every recorded listing, sale, and lease at 21414 Santa Carlo Ave, whoever represented it.

  1. ActiveListed 2026
    Current price: $515,000Original list: $525,000MLS 6772417
    1. Listed · March 13, 2026$525,000
    2. Price changed · August 29, 2026$515,000
  2. ExpiredListed 2025
    Current price: $545,000Original list: $589,000MLS 7487463

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

Explore this area

Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$515,000
Original list
$525,000
Price movement
$10K reduction
Listed / DOM
Mar 13, 2026 · 222 days

Virtual Tour

Virtual tour of 21414 Santa Carlo Ave
Map showing 21414 Santa Carlo Ave
21414 Santa Carlo Ave
Directions

Zoned Schools

Lago Vista ISD →

1 High School

Lago Vista

High SchoolGrades 9-12Zoned assignment

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

Principal & interest
$2,853
HOA dues
$17

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-10-16T11:07:33.236+00:00; normalized from annual dues.

20% ($103K)

Adjustable assumption - not a lending recommendation.

$515,000

Loan: $412K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
Get Pre-Qualified

Luxury property intelligence

Keenan Market Position

A sourced read on Lago Vista pricing, timing, and property scale. No automated valuation claim.

List price

$515,000

Price per sqft

$199/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

222 days

Original to current

$10K reduction

$525K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.

Request Private Market Analysis

More sales nearby

Homes sold by Keenan Group.

Verified property facts

Frequently Asked Questions

How much is 21414 Santa Carlo Ave?

21414 Santa Carlo Ave is listed at $515,000 with 0 bedrooms, 2,583 square feet, 0.35-acre lot. This places it above the ZIP 78645 single-family closed-sale median price of $459,000 (ZIP 78645 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 21, 2026).

What school district is 21414 Santa Carlo Ave in?

21414 Santa Carlo Ave is zoned for Lago Vista ISD with assigned schools: Lago Vista (elementary), Lago Vista (middle), Lago Vista (high). School assignments should be verified directly with the district.

What are the property details for 21414 Santa Carlo Ave?

21414 Santa Carlo Ave is a Residential Income built in 2018 featuring 0 bedrooms, 2,583 square feet, 0.35-acre lot.

What are the property taxes for 21414 Santa Carlo Ave?

The most recent annual property tax for 21414 Santa Carlo Ave is $12,238. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.

How should a buyer estimate the monthly payment for 21414 Santa Carlo Ave?

This page does not assume a mortgage rate or publish a monthly payment for 21414 Santa Carlo Ave. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 21414 Santa Carlo Ave compare with other homes in Lago Vista?

As of Oct 16, 2026, 21414 Santa Carlo Ave is offered at $515,000. The current MLS snapshot shows 222 active listings in 78645. Keenan Group has completed 7 verified transactions in 78645 within its 1,000+ completed transactions and $1B+ career volume across Austin.

When was 21414 Santa Carlo Ave built?

21414 Santa Carlo Ave was built in 2018, making it 8 years old with relatively recent construction.

What is the community structure at 21414 Santa Carlo Ave?

The MLS listing reports HOA or association dues of $200 annual for 21414 Santa Carlo Ave. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for Lago Vista

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

Explore Nearby Areas

School District

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/16/2026, 6:07:33 AM. 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.

Use or search of this IDX data by anyone other than a consumer looking to purchase real estate is prohibited. Automated collection, scraping, republication, or redistribution is prohibited.

Last updated: 10/16/2026, 6:07:33 AM

DMCA Notice · Privacy Policy · Terms