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15806 21st Ave

Clearlake, CA 95422

ba Lot 2,478 sqft land
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

YearBuildingLandTotal assessedTax 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
Property type
land
Stories
Beds
Baths
Living area
Lot size
2,478 sqft
ZIP code
95422
City
Clearlake
Street
21st Ave
Coordinates
38.93790, -122.61706

Frequently asked questions

When did 15806 21st Ave last sell?
No public-record sale is on file for 15806 21st Ave.
What is the current tax assessment for 15806 21st Ave?
The most recent total assessment for 15806 21st Ave (year 2025) is $3,826 with $129 in property tax.
When was 15806 21st Ave built?
The year built for 15806 21st Ave is not in our records.
How does 15806 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 15806 21st Ave?
15806 21st Ave is a — bath, 2,478 sqft lot land.
Is 15806 21st Ave a flip candidate?
No — 15806 21st Ave does not appear in our flips dataset.
Is 15806 21st Ave a tax-appeal candidate?
No — 15806 21st Ave is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
+3.6%
Implied 1-yr
+14.5%
2026 Q3
$199.4K
2026 Q4
$205.3K
ZIP 95422 — Median Price History + Forecast

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