20575 Forest Ave
Castro Valley, CA 94546
2 bd 1 ba 1,084 sqft Built 1946 Lot 11,495 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 | $42,786 | $65,380 | $108,166 | $3,931 |
| 2024 | $42,786 | $65,380 | $108,166 | $3,777 |
| 2023 | $41,124 | $62,842 | $103,966 | $3,120 |
| 2022 | $40,318 | $61,610 | $101,928 | $3,027 |
| 2021 | $39,527 | $60,402 | $99,929 | $2,553 |
| 2020 | $39,122 | $59,782 | $98,904 | $3,275 |
| 2019 | $38,355 | $58,610 | $96,965 | $3,378 |
| 2018 | $37,603 | $57,461 | $95,064 | $3,289 |
| 2017 | $36,866 | $56,335 | $93,201 | $3,175 |
| 2016 | $36,143 | $55,230 | $91,373 | $3,058 |
| 2015 | $35,600 | $54,400 | $90,000 | $2,860 |
| 2014 | $34,903 | $53,335 | $88,238 | $2,710 |
| 2013 | $34,745 | $53,094 | $87,839 | $2,140 |
| 2012 | $34,064 | $52,053 | $86,117 | $1,729 |
| 2010 | $33,396 | $51,032 | $84,428 | $1,679 |
| 2009 | $33,146 | $50,651 | $83,797 | $1,661 |
| 2008 | $32,574 | $49,776 | $82,350 | $1,567 |
| 2007 | $31,935 | $48,800 | $80,735 | $1,519 |
Property facts
Year built
1946
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,084 sqft
Lot size
11,495 sqft
ZIP code
94546
City
Castro Valley
Street
Forest Ave
Coordinates
37.69561, -122.06941
Comparable properties nearby
Frequently asked questions
When did 20575 Forest Ave last sell?
No public-record sale is on file for 20575 Forest Ave.
What is the current tax assessment for 20575 Forest Ave?
The most recent total assessment for 20575 Forest Ave (year 2025) is $108,166 with $3,931 in property tax.
When was 20575 Forest Ave built?
20575 Forest Ave was built in 1946.
How does 20575 Forest Ave compare to others on Forest Ave?
We track 8 other properties on Forest Ave. Browse the list under "Other properties on Forest Ave" to compare beds, baths, and sale history.
What are the property facts for 20575 Forest Ave?
20575 Forest Ave is a 2 bed, 1 bath, 1,084 sqft, 11,495 sqft lot single_family.
Is 20575 Forest Ave a flip candidate?
No — 20575 Forest Ave does not appear in our flips dataset.
Is 20575 Forest Ave a tax-appeal candidate?
No — 20575 Forest 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
-2.1%
Implied 1-yr
-8.4%
2026 Q3
$875.4K
2026 Q4
$875.4K
ZIP 94546 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Forest Ave