21414 Santa Carlo Ave, Lago Vista TX 78645
Lago Vista, TX 78645 | Highland Lk Ests | Built by AHA Dream Homes
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About This Property
View Virtual TourExceptional 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 Highlights
Features
- Breakfast Bar
- Pantry
Location
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Schools
Property Details
Lot, Outdoor & Utilities
HOA & Community
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Estimate your monthly payment (PITI)
* Estimate only. Does not include HOA fees, PMI, or other costs.
This property has HOA fees of $200/annually.
Tax Information
| Year | Market Value |
|---|---|
| 2026 | $583,396 |
| 2025 | $570,979 |
| 2024 | $685,020 |
| 2023 | $554,500 |
| 2022 | $745,890 |
| 2021 | $461,300 |
| 2020 | $448,226 |
| 2019 | $321,610 |
| 2018 | $25,000 |
| 2017 | $25,000 |
Source: Travis Central Appraisal District (TCAD) · Travis County Tax Office
Sale Terms & Disclosures
Listing History
| Aug 29, 2026 | Price Change | $515,000 | |
| Jun 22, 2026 | Off Market | ||
| Jun 22, 2026 | Pending | ||
| Mar 13, 2026 | Listed | Listing Courtesy of eXp Realty, LLC - nicky.popov@exprealty.com | $525,000 |
Frequently Asked Questions About 21414 Santa Carlo Ave, Lago Vista TX 78645
When was 21414 Santa Carlo Ave, Lago Vista TX 78645 built?
21414 Santa Carlo Ave, Lago Vista TX 78645 was built in 2018. It is hardiplank type, blown-in insulation, cement siding, stone, see remarks construction with 2,583 square feet on a 0.35 acre lot.
How much does 21414 Santa Carlo Ave, Lago Vista TX 78645 cost?
21414 Santa Carlo Ave, Lago Vista TX 78645 is listed for sale at $515,000. That is $199 per square foot.
What school district is 21414 Santa Carlo Ave, Lago Vista TX 78645 in?
21414 Santa Carlo Ave, Lago Vista TX 78645 is in the Lago Vista ISD school district. Assigned schools include Lago Vista (elementary), Lago Vista (middle), Lago Vista (high school).
Does 21414 Santa Carlo Ave, Lago Vista TX 78645 have an HOA?
Yes, 21414 Santa Carlo Ave, Lago Vista TX 78645 has an HOA fee of $200 per annually. The HOA includes common area maintenance.
What are the property taxes on 21414 Santa Carlo Ave, Lago Vista TX 78645?
The annual property taxes on 21414 Santa Carlo Ave, Lago Vista TX 78645 are $12,238 (as of 2025). The tax assessed value is $554,500.
How big is the lot at 21414 Santa Carlo Ave, Lago Vista TX 78645?
The lot at 21414 Santa Carlo Ave, Lago Vista TX 78645 is 0.35 acres, and the home has 2,583 square feet of living space.
What type of property is 21414 Santa Carlo Ave, Lago Vista TX 78645?
21414 Santa Carlo Ave, Lago Vista TX 78645 is a residential income property on a slab foundation.
Does 21414 Santa Carlo Ave, Lago Vista TX 78645 have a garage?
Yes, 21414 Santa Carlo Ave, Lago Vista TX 78645 has a 4-car garage (attached). Parking features include attached, driveway.
What subdivision is 21414 Santa Carlo Ave, Lago Vista TX 78645 in?
21414 Santa Carlo Ave, Lago Vista TX 78645 is located in the Highland Lk Estates subdivision in Lago Vista, TX. Community features include clubhouse, fitness center, lake.
How long was 21414 Santa Carlo Ave, Lago Vista TX 78645 on the market?
21414 Santa Carlo Ave, Lago Vista TX 78645 was on the market for 202 days, listed on March 13, 2026.
What heating and cooling does 21414 Santa Carlo Ave, Lago Vista TX 78645 have?
21414 Santa Carlo Ave, Lago Vista TX 78645 has heat pump heating and central air cooling.
What are the roof and foundation at 21414 Santa Carlo Ave, Lago Vista TX 78645?
The listing reports a composition roof and a slab foundation at 21414 Santa Carlo Ave, Lago Vista TX 78645.
What financing does the seller of 21414 Santa Carlo Ave, Lago Vista TX 78645 accept?
The listing says the seller accepts cash, conventional, va loan financing.
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