4418 Gem Ave
Castro Valley, CA 94546
3 bd 1 ba 1,071 sqft Built 1950 Lot 5,757 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 | $456,878 | $167,120 | $623,998 | $8,232 |
| 2024 | $456,878 | $167,120 | $623,998 | $8,047 |
| 2023 | $439,139 | $160,632 | $599,771 | $7,915 |
| 2022 | $430,529 | $157,482 | $588,011 | $7,760 |
| 2021 | $422,089 | $154,395 | $576,484 | $7,561 |
| 2020 | $417,763 | $152,812 | $570,575 | $7,389 |
| 2019 | $409,574 | $149,817 | $559,391 | $7,523 |
| 2018 | $342,720 | $146,880 | $489,600 | $6,601 |
| 2017 | $336,000 | $144,000 | $480,000 | $6,428 |
| 2016 | $26,510 | $41,423 | $67,933 | $1,345 |
| 2015 | $26,112 | $40,801 | $66,913 | $1,257 |
| 2014 | $25,601 | $40,001 | $65,602 | $1,212 |
| 2013 | $25,485 | $39,821 | $65,306 | $1,178 |
| 2012 | $24,985 | $39,040 | $64,025 | $1,142 |
| 2010 | $24,496 | $38,275 | $62,771 | $1,111 |
| 2009 | $24,312 | $37,989 | $62,301 | $1,103 |
| 2008 | $23,892 | $37,332 | $61,224 | $1,026 |
| 2007 | $23,424 | $36,600 | $60,024 | $996 |
Property facts
Year built
1950
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,071 sqft
Lot size
5,757 sqft
ZIP code
94546
City
Castro Valley
Street
Gem Ave
Coordinates
37.69784, -122.05824
Comparable properties nearby
Frequently asked questions
When did 4418 Gem Ave last sell?
No public-record sale is on file for 4418 Gem Ave.
What is the current tax assessment for 4418 Gem Ave?
The most recent total assessment for 4418 Gem Ave (year 2025) is $623,998 with $8,232 in property tax.
When was 4418 Gem Ave built?
4418 Gem Ave was built in 1950.
How does 4418 Gem Ave compare to others on Gem Ave?
We track 8 other properties on Gem Ave. Browse the list under "Other properties on Gem Ave" to compare beds, baths, and sale history.
What are the property facts for 4418 Gem Ave?
4418 Gem Ave is a 3 bed, 1 bath, 1,071 sqft, 5,757 sqft lot single_family.
Is 4418 Gem Ave a flip candidate?
No — 4418 Gem Ave does not appear in our flips dataset.
Is 4418 Gem Ave a tax-appeal candidate?
No — 4418 Gem 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 Gem Ave