4407 Gem Ave
Castro Valley, CA 94546
3 bd 1 ba 1,312 sqft Built 1950 Lot 5,005 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 | $601,254 | $257,680 | $858,934 | $10,922 |
| 2024 | $601,254 | $257,680 | $858,934 | $10,680 |
| 2023 | $577,910 | $247,675 | $825,585 | $10,512 |
| 2022 | $566,580 | $242,820 | $809,400 | $10,313 |
| 2021 | $555,471 | $238,059 | $793,530 | $10,050 |
| 2020 | $549,780 | $235,620 | $785,400 | $9,821 |
| 2019 | $265,296 | $113,698 | $378,994 | $5,241 |
| 2018 | $260,096 | $111,470 | $371,566 | $5,091 |
| 2017 | $254,998 | $109,285 | $364,283 | $4,955 |
| 2016 | $249,999 | $107,142 | $357,141 | $4,714 |
| 2015 | $246,246 | $105,534 | $351,780 | $4,406 |
| 2014 | $241,422 | $103,466 | $344,888 | $4,340 |
| 2013 | $240,332 | $102,999 | $343,331 | $4,297 |
| 2012 | $235,620 | $100,980 | $336,600 | $4,205 |
| 2010 | $231,000 | $99,000 | $330,000 | $4,586 |
| 2009 | $253,400 | $108,600 | $362,000 | $4,684 |
| 2008 | $392,000 | $168,000 | $560,000 | $6,763 |
| 2007 | $378,420 | $162,180 | $540,600 | $6,501 |
Property facts
Year built
1950
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,312 sqft
Lot size
5,005 sqft
ZIP code
94546
City
Castro Valley
Street
Gem Ave
Coordinates
37.69747, -122.05865
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4407 Gem Ave last sell?
No public-record sale is on file for 4407 Gem Ave.
What is the current tax assessment for 4407 Gem Ave?
The most recent total assessment for 4407 Gem Ave (year 2025) is $858,934 with $10,922 in property tax.
When was 4407 Gem Ave built?
4407 Gem Ave was built in 1950.
How does 4407 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 4407 Gem Ave?
4407 Gem Ave is a 3 bed, 1 bath, 1,312 sqft, 5,005 sqft lot single_family.
Is 4407 Gem Ave a flip candidate?
No — 4407 Gem Ave does not appear in our flips dataset.
Is 4407 Gem Ave a tax-appeal candidate?
No — 4407 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