18403 Plymouth Dr
Castro Valley, CA 94546
3 bd 1 ba 1,000 sqft Built 1951 Lot 7,150 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 | $602,000 | $258,000 | $860,000 | $11,017 |
| 2024 | $602,000 | $258,000 | $860,000 | $1,758 |
| 2023 | $51,428 | $32,285 | $83,713 | $1,706 |
| 2022 | $50,420 | $31,652 | $82,072 | $1,652 |
| 2021 | $49,431 | $31,031 | $80,462 | $1,602 |
| 2020 | $48,924 | $30,713 | $79,637 | $1,561 |
| 2019 | $47,965 | $30,111 | $78,076 | $1,576 |
| 2018 | $47,025 | $29,521 | $76,546 | $1,528 |
| 2017 | $46,103 | $28,942 | $75,045 | $1,484 |
| 2016 | $45,199 | $28,374 | $73,573 | $1,410 |
| 2015 | $44,520 | $27,948 | $72,468 | $1,318 |
| 2014 | $43,648 | $27,401 | $71,049 | $1,273 |
| 2013 | $43,451 | $27,277 | $70,728 | $1,239 |
| 2012 | $42,599 | $26,742 | $69,341 | $1,202 |
| 2010 | $41,764 | $26,218 | $67,982 | $1,170 |
| 2009 | $41,452 | $26,022 | $67,474 | $1,162 |
| 2008 | $40,736 | $25,572 | $66,308 | $1,084 |
| 2007 | $39,937 | $25,071 | $65,008 | $1,052 |
Property facts
Year built
1951
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,000 sqft
Lot size
7,150 sqft
ZIP code
94546
City
Castro Valley
Street
Plymouth Dr
Coordinates
37.71295, -122.08133
Comparable properties nearby
Frequently asked questions
When did 18403 Plymouth Dr last sell?
No public-record sale is on file for 18403 Plymouth Dr.
What is the current tax assessment for 18403 Plymouth Dr?
The most recent total assessment for 18403 Plymouth Dr (year 2025) is $860,000 with $11,017 in property tax.
When was 18403 Plymouth Dr built?
18403 Plymouth Dr was built in 1951.
How does 18403 Plymouth Dr compare to others on Plymouth Dr?
We track 1 other property on Plymouth Dr. Browse the list under "Other properties on Plymouth Dr" to compare beds, baths, and sale history.
What are the property facts for 18403 Plymouth Dr?
18403 Plymouth Dr is a 3 bed, 1 bath, 1,000 sqft, 7,150 sqft lot single_family.
Is 18403 Plymouth Dr a flip candidate?
No — 18403 Plymouth Dr does not appear in our flips dataset.
Is 18403 Plymouth Dr a tax-appeal candidate?
No — 18403 Plymouth Dr 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 Plymouth Dr