4251 Heyer Ave
Castro Valley, CA 94546
— ba Lot 7,546 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
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | — | $324,726 | $324,726 | $3,901 |
| 2024 | — | $324,726 | $324,726 | $3,823 |
| 2023 | — | $312,120 | $312,120 | $3,774 |
| 2022 | — | $306,000 | $306,000 | $3,713 |
| 2021 | — | $300,000 | $300,000 | $3,623 |
| 2020 | — | $201,021 | $201,021 | $2,421 |
| 2019 | — | $197,080 | $197,080 | $2,469 |
| 2018 | — | $193,216 | $193,216 | $2,402 |
| 2017 | — | $189,428 | $189,428 | $2,342 |
| 2016 | — | $185,714 | $185,714 | $2,220 |
| 2015 | — | $182,926 | $182,926 | $2,078 |
| 2014 | — | $179,342 | $179,342 | $2,065 |
| 2013 | — | $178,533 | $178,533 | $2,059 |
| 2012 | — | $175,033 | $175,033 | $2,023 |
| 2010 | — | $171,602 | $171,602 | $1,986 |
| 2009 | — | $170,320 | $170,320 | $2,000 |
| 2008 | — | $167,378 | $167,378 | $1,955 |
| 2007 | — | $164,097 | $164,097 | $1,909 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
7,546 sqft
ZIP code
94546
City
Castro Valley
Street
Heyer Ave
Coordinates
37.70439, -122.07219
Frequently asked questions
When did 4251 Heyer Ave last sell?
No public-record sale is on file for 4251 Heyer Ave.
What is the current tax assessment for 4251 Heyer Ave?
The most recent total assessment for 4251 Heyer Ave (year 2025) is $324,726 with $3,901 in property tax.
When was 4251 Heyer Ave built?
The year built for 4251 Heyer Ave is not in our records.
How does 4251 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 4251 Heyer Ave?
4251 Heyer Ave is a — bath, 7,546 sqft lot land.
Is 4251 Heyer Ave a flip candidate?
No — 4251 Heyer Ave does not appear in our flips dataset.
Is 4251 Heyer Ave a tax-appeal candidate?
No — 4251 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
-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 Heyer Ave