21909 Mockingbird ST, Lago Vista TX 78645
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About This Property
View Virtual TourThis Lake Travis waterfront homesite at 21909 Mockingbird Lane offers a rare chance to create a custom retreat in the heart of the Texas Hill Country. With a gentle slope toward the water, mature trees for privacy, and utilities available at the street, the property provides an ideal canvas for a home designed to capture lake views, natural light, and seamless indoor-outdoor living. From quiet mornings overlooking the water to evenings defined by expansive Hill Country sunsets, the setting supports a lifestyle centered on both relaxation and connection to nature.
Located in the Lago Vista community, ownership includes access to private waterfront parks, boat launches, a fishing well, pool, fitness center, pickleball courts, and golf course through the Lago Vista POA. Lake Travis offers endless opportunities for boating and recreation, while downtown Austin remains within an easy drive. An added opportunity exists with the adjacent submerged 4-acre tract owned by the City of Lago Vista, which may potentially be available to expand water access or enhance privacy.
Property Highlights
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Property Details
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HOA & Community
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* 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 | $310,000 |
| 2025 | $620,000 |
| 2024 | $620,000 |
| 2023 | $620,000 |
| 2022 | $620,000 |
| 2021 | $232,500 |
| 2020 | $232,500 |
| 2019 | $232,500 |
| 2018 | $232,500 |
| 2017 | $232,500 |
Source: Travis Central Appraisal District (TCAD) · Travis County Tax Office
Sale Terms & Disclosures
Listing History
| Jul 17, 2026 | Off Market | ||
| Apr 14, 2026 | Listed | Listing Courtesy of Kuper Sotheby's Int'l Realty - SUSANEBARRINGER@GMAIL.COM | $450,000 |
| Oct 22, 2025 | Off Market | ||
| Mar 14, 2025 | Listed | $600,000 |
| Oct 22, 2024 | Off Market | ||
| Nov 3, 2023 | Listed | $745,000 |
| Jul 29, 2020 | Off Market | ||
| Apr 6, 2020 | Listed | $289,000 |
| Jul 26, 1999 | Off Market | ||
| Jun 23, 1999 | Pending | ||
| Aug 28, 1998 | Listed | $44,500 |
Frequently Asked Questions About 21909 Mockingbird ST, Lago Vista TX 78645
How much does 21909 Mockingbird ST, Lago Vista TX 78645 cost?
21909 Mockingbird ST, Lago Vista TX 78645 is listed for sale at $450,000.
What school district is 21909 Mockingbird ST, Lago Vista TX 78645 in?
21909 Mockingbird ST, 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 21909 Mockingbird ST, Lago Vista TX 78645 have an HOA?
Yes, 21909 Mockingbird ST, Lago Vista TX 78645 has an HOA fee of $200 per annually. The HOA includes common area maintenance.
What are the property taxes on 21909 Mockingbird ST, Lago Vista TX 78645?
The annual property taxes on 21909 Mockingbird ST, Lago Vista TX 78645 are $13,211 (as of 2025). The tax assessed value is $620,000.
How big is the lot at 21909 Mockingbird ST, Lago Vista TX 78645?
The lot at 21909 Mockingbird ST, Lago Vista TX 78645 is 0.6873 acres.
What type of property is 21909 Mockingbird ST, Lago Vista TX 78645?
21909 Mockingbird ST, Lago Vista TX 78645 is a land property.
Is 21909 Mockingbird ST, Lago Vista TX 78645 waterfront?
Yes, 21909 Mockingbird ST, Lago Vista TX 78645 is a waterfront property on Lake Travis. Waterfront features include waterfront.
What subdivision is 21909 Mockingbird ST, Lago Vista TX 78645 in?
21909 Mockingbird ST, Lago Vista TX 78645 is located in the Emerald Bend subdivision in Lago Vista, TX. Community features include clubhouse, common grounds, fishing, fitness center, general aircraft airport, golf, high speed internet, lake, library, park, picnic area, playground, pool, tennis court(s).
How long was 21909 Mockingbird ST, Lago Vista TX 78645 on the market?
21909 Mockingbird ST, Lago Vista TX 78645 was on the market for 129 days, listed on April 14, 2026.
What financing does the seller of 21909 Mockingbird ST, Lago Vista TX 78645 accept?
The listing says the seller accepts cash, conventional financing.
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