— bed, — bath on 0.69 acres in Lago Vista. Lago Vista, TX 78645. $450,000. Lago Vista ISD.
About This Home
This 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 Type
- Land
- Lot Size
- 0.69 acres
- HOA
- $200/year
Listing information last updated September 14, 2026.
Listed by Kuper Sotheby's Int'l Realty
MLS# 5510658 • Active
IDX inquiries: Keenan Group at Compass · (512) 415-7653
Highlights
Facts & Features
Exterior & Lot
- Few Trees
- Gentle Sloping
- Level
- Native Plants
- Near Golf Course
- Public Maintained Road
- Views
- Lot Size
- 0.69 Acres
- Waterfront
Financial
- HOA Fee
- $200 / year
- Original List Price
- $450,000
Utilities
- Electricity Available
- Natural Gas Not Available
- Phone Available
- Sewer Available
- Underground Utilities
- Water Available
- Water Source
- Public
- Sewer
- Public Sewer
Transaction History
1 record on file
Every recorded listing, sale, and lease at 21909 Mockingbird ST, whoever represented it.
- ActiveListed 2026Current price: $450,000Original list: $450,000MLS 5510658
- Listed · April 14, 2026$450,000
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
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Price & Listing History
Listing timeline with current price, original ask, and market time.
- Current list
- $450,000
- Original list
- $450,000
- Price movement
- No verified reduction
- Listed / DOM
- Apr 14, 2026 · 190 days
Tax Record
Public record data from county appraisal records. Market value can differ from assessed value.
- Assessed Value
- $620,000
- Assessment Year
- 2025
- Parcel ID
- 000000162967
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+166.7% | — | $620,000 | $620,000 | — |
2021 | — | $232,500 | $232,500 | — |
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Zoned Schools
Lago Vista
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.
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 2026-10-16T15:07:08.275+00:00; normalized from annual dues.
20% ($90K)
Adjustable assumption - not a lending recommendation.
$450,000
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Keenan Market Position
A sourced read on Lago Vista pricing, timing, and property scale. No automated valuation claim.
List price
$450,000
Price per sqft
Not available
Vs. Neighborhood guide reference price
Not available
Days on market
190 days
Original to current
No verified reduction
$450K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.
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