4820 Heyer Ave
Castro Valley, CA 94552
4 bd 2 ba 1,716 sqft Built 1951 Lot 5,001 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 | $621,244 | $266,247 | $887,491 | $11,341 |
| 2024 | $621,244 | $266,247 | $887,491 | $11,093 |
| 2023 | $597,121 | $255,909 | $853,030 | $10,921 |
| 2022 | $585,415 | $250,892 | $836,307 | $10,717 |
| 2021 | $573,938 | $245,973 | $819,911 | $10,446 |
| 2020 | $568,058 | $243,453 | $811,511 | $10,209 |
| 2019 | $556,920 | $238,680 | $795,600 | $10,400 |
| 2018 | $546,000 | $234,000 | $780,000 | $10,108 |
| 2017 | $438,555 | $187,952 | $626,507 | $8,186 |
| 2016 | $429,958 | $184,267 | $614,225 | $7,790 |
| 2015 | $328,959 | $140,982 | $469,941 | $5,789 |
| 2014 | $322,518 | $138,222 | $460,740 | $5,716 |
| 2013 | $321,061 | $137,597 | $458,658 | $5,669 |
| 2012 | $314,767 | $134,900 | $449,667 | $5,554 |
| 2010 | $308,597 | $132,255 | $440,852 | $5,442 |
| 2009 | $306,291 | $131,267 | $437,558 | $5,464 |
| 2008 | $369,000 | $250,000 | $619,000 | $7,432 |
| 2007 | $177,812 | $97,510 | $275,322 | $3,506 |
Property facts
Year built
1951
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
1,716 sqft
Lot size
5,001 sqft
ZIP code
94552
City
Castro Valley
Street
Heyer Ave
Coordinates
37.70415, -122.05990
Comparable properties nearby
Frequently asked questions
When did 4820 Heyer Ave last sell?
No public-record sale is on file for 4820 Heyer Ave.
What is the current tax assessment for 4820 Heyer Ave?
The most recent total assessment for 4820 Heyer Ave (year 2025) is $887,491 with $11,341 in property tax.
When was 4820 Heyer Ave built?
4820 Heyer Ave was built in 1951.
How does 4820 Heyer Ave compare to others on Heyer Ave?
We track 8 other properties on Heyer Ave. Browse the list under "Other properties on Heyer Ave" to compare beds, baths, and sale history.
What are the property facts for 4820 Heyer Ave?
4820 Heyer Ave is a 4 bed, 2 bath, 1,716 sqft, 5,001 sqft lot single_family.
Is 4820 Heyer Ave a flip candidate?
No — 4820 Heyer Ave does not appear in our flips dataset.
Is 4820 Heyer Ave a tax-appeal candidate?
No — 4820 Heyer 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
+8.0%
Implied 1-yr
+31.8%
2026 Q1
$3.7M
2026 Q2
$3.7M
ZIP 94552 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Heyer Ave