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21 Park Ave

Portola, CA 96122

ba Lot 43,560 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 $29,011 $29,011 $570
2024 $29,011 $29,011 $362
2023 $27,886 $27,886 $492
2022 $27,340 $27,340 $488
2021 $26,804 $26,804 $476
2020 $26,530 $26,530 $479
2019 $26,010 $26,010 $469
2018 $51,000 $51,000 $729
2017 $50,000 $50,000 $723
2016 $30,000 $30,000 $479
2015 $8,800 $8,800 $258
2014 $8,000 $8,000 $246
2013 $8,000 $8,000 $243
2012 $20,000 $20,000 $363
2011 $25,000 $25,000 $412
2010 $25,000 $25,000 $407
2009 $70,000 $70,000 $866
2008 $100,000 $100,000 $1,254
2007 $135,252 $135,252 $1,512

Property facts

Year built
Property type
land
Stories
Beds
Baths
Living area
Lot size
43,560 sqft
ZIP code
96122
City
Portola
Street
Park Ave
Coordinates
39.76374, -120.53580

Frequently asked questions

When did 21 Park Ave last sell?
No public-record sale is on file for 21 Park Ave.
What is the current tax assessment for 21 Park Ave?
The most recent total assessment for 21 Park Ave (year 2025) is $29,011 with $570 in property tax.
When was 21 Park Ave built?
The year built for 21 Park Ave is not in our records.
How does 21 Park Ave compare to others on Park Ave?
We do not currently track other properties on Park Ave.
What are the property facts for 21 Park Ave?
21 Park Ave is a — bath, 43,560 sqft lot land.
Is 21 Park Ave a flip candidate?
No — 21 Park Ave does not appear in our flips dataset.
Is 21 Park Ave a tax-appeal candidate?
No — 21 Park 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
+3.5%
Implied 1-yr
+13.8%
2026 Q3
$263.8K
2026 Q4
$271.3K
ZIP 96122 — Median Price History + Forecast

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