15801 21st Ave
Clearlake, CA 95422
2 bd 1 ba 800 sqft Built 1974 Lot 2,638 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | — | $3,826 | $3,826 | $129 |
| 2024 | — | $3,826 | $3,826 | $127 |
| 2023 | — | $3,678 | $3,678 | $125 |
| 2022 | — | $3,606 | $3,606 | $120 |
| 2021 | — | $3,536 | $3,536 | $118 |
| 2020 | — | $5,571 | $5,571 | $142 |
| 2019 | — | $5,462 | $5,462 | $138 |
| 2018 | — | $5,355 | $5,355 | $137 |
| 2017 | — | $5,250 | $5,250 | $133 |
| 2016 | — | $5,148 | $5,148 | $111 |
| 2015 | — | $5,071 | $5,071 | $109 |
| 2014 | — | $4,972 | $4,972 | $108 |
| 2013 | — | $4,950 | $4,950 | $107 |
| 2012 | — | $4,853 | $4,853 | $107 |
| 2010 | — | $4,758 | $4,758 | $105 |
| 2009 | — | $4,723 | $4,723 | $105 |
| 2008 | — | $4,642 | $4,642 | $102 |
| 2007 | — | $4,551 | $4,551 | $101 |
Property facts
Year built
1974
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
800 sqft
Lot size
2,638 sqft
ZIP code
95422
City
Clearlake
Street
21st Ave
Coordinates
38.93790, -122.61715
Comparable properties nearby
Frequently asked questions
When did 15801 21st Ave last sell?
No public-record sale is on file for 15801 21st Ave.
What is the current tax assessment for 15801 21st Ave?
The most recent total assessment for 15801 21st Ave (year 2025) is $3,826 with $129 in property tax.
When was 15801 21st Ave built?
15801 21st Ave was built in 1974.
How does 15801 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 15801 21st Ave?
15801 21st Ave is a 2 bed, 1 bath, 800 sqft, 2,638 sqft lot single_family.
Is 15801 21st Ave a flip candidate?
No — 15801 21st Ave does not appear in our flips dataset.
Is 15801 21st Ave a tax-appeal candidate?
No — 15801 21st Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.5%
2026 Q3
$199.4K
2026 Q4
$205.3K
ZIP 95422 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st Ave