
Exceptional investment opportunity in the highly desirable lakeside community of Lago Vista! This income-producing, single-story duplex is priced below market and already generating $3,470 per month in rental income, offering immediate cash flow from day one. Multiple offers are anticipated, and the seller has extended this below-market pricing due to current activity. Seller reserves the right to accept an offer before an offer deadline is established.
Looking for flexibility? The City of Lago Vista permits short-term rentals, including Airbnb (subject to local regulations), allowing investors to pursue long-term leasing, short-term vacation rentals, or a combination of both to maximize income potential.
Each side offers a combined total of 6 bedrooms, 4 bathrooms, durable wood-look tile flooring throughout (no carpet), granite countertops, stainless steel appliances, and energy-efficient features, creating an attractive, low-maintenance investment.
Located just minutes from the North Shore of Lake Travis, this property offers easy access to boating, fishing, golf, parks, hiking trails, and all the recreation that makes Lago Vista a sought-after destination. Residents and guests also enjoy outstanding Lago Vista POA amenities, including lake access, parks, swimming pools, fitness facilities, sports courts, scenic trails, abundant wildlife, and breathtaking Hill Country and lake views.
Whether you're adding to your portfolio or purchasing your first income property, this turnkey duplex offers immediate income, outstanding flexibility, and exceptional value in one of Central Texas' premier lake communities.
Click here for information on Lago Vista POA Amenities: https://lvpoa.eunify.net
Property Type
Residential Income
Year Built
2018
Lot Size
0.35 acres
$/Sq Ft
$203
HOA
$200/mo
Garage
8 spaces
Listed by eXp Realty, LLC
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
21414 Santa Carlo Ave is listed at $525,000 with 0 bedrooms, 2,583 square feet, 0.35-acre lot.
21414 Santa Carlo Ave is zoned for Lago Vista ISD with assigned schools: Lago Vista (6/10) (elementary), Lago Vista (6/10) (middle), Lago Vista (6/10) (high). School assignments should be verified directly with the district.
21414 Santa Carlo Ave is a Residential Income built in 2018 featuring 0 bedrooms, 2,583 square feet, 0.35-acre lot.
21414 Santa Carlo Ave is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listing timeline with current price, original ask, and market time.

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. Ratings from GreatSchools.org.
20% ($105K)
$525,000
Luxury property intelligence
A sourced read on Highland Lk Ests Sec 25 pricing, timing, and property scale. No automated valuation claim.
List price
$525,000
Price per sqft
$203/sqft
Vs. Highland Lk Ests Sec 25 median
Not available
Days on market
121 days
Original to current
No verified reduction
$525K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jul 12, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($105,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 21414 Santa Carlo Ave is around $3,744 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $525,000, 21414 Santa Carlo Ave is in the Highland Lk Ests Sec 25 market where there are currently 254 active listings in 78645. The Keenan Group has completed 6 transactions in 78645 as part of 1,000+ career sales totaling $1B+ across Austin.
21414 Santa Carlo Ave was built in 2018, making it 8 years old with relatively recent construction.
21414 Santa Carlo Ave includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
21414 Santa Carlo Ave is part of a managed community with HOA dues of $200 annually. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Best Match
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