18786 Madison Ave
Castro Valley, CA 94546
4 bd 3 ba 1,805 sqft Built 1953 Lot 5,300 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 | $656,412 | $281,319 | $937,731 | $11,934 |
| 2024 | $656,412 | $281,319 | $937,731 | $11,674 |
| 2023 | $630,926 | $270,397 | $901,323 | $11,494 |
| 2022 | $618,557 | $265,095 | $883,652 | $11,281 |
| 2021 | $606,430 | $259,898 | $866,328 | $10,996 |
| 2020 | $600,214 | $257,234 | $857,448 | $10,746 |
| 2019 | $588,450 | $252,192 | $840,642 | $10,949 |
| 2018 | $576,912 | $247,248 | $824,160 | $10,641 |
| 2017 | $423,500 | $181,500 | $605,000 | $7,928 |
| 2016 | $39,973 | $35,831 | $75,804 | $1,436 |
| 2015 | $39,372 | $35,292 | $74,664 | $1,342 |
| 2014 | $38,601 | $34,601 | $73,202 | $1,298 |
| 2013 | $38,427 | $34,445 | $72,872 | $1,263 |
| 2012 | $37,673 | $33,769 | $71,442 | $1,226 |
| 2010 | $36,935 | $33,107 | $70,042 | $1,193 |
| 2009 | $36,659 | $32,860 | $69,519 | $1,185 |
| 2008 | $36,026 | $32,292 | $68,318 | $1,107 |
| 2007 | $35,319 | $31,659 | $66,978 | $1,074 |
Property facts
Year built
1953
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
1,805 sqft
Lot size
5,300 sqft
ZIP code
94546
City
Castro Valley
Street
Madison Ave
Coordinates
37.70880, -122.06358
Comparable properties nearby
Frequently asked questions
When did 18786 Madison Ave last sell?
No public-record sale is on file for 18786 Madison Ave.
What is the current tax assessment for 18786 Madison Ave?
The most recent total assessment for 18786 Madison Ave (year 2025) is $937,731 with $11,934 in property tax.
When was 18786 Madison Ave built?
18786 Madison Ave was built in 1953.
How does 18786 Madison Ave compare to others on Madison Ave?
We track 8 other properties on Madison Ave. Browse the list under "Other properties on Madison Ave" to compare beds, baths, and sale history.
What are the property facts for 18786 Madison Ave?
18786 Madison Ave is a 4 bed, 3 bath, 1,805 sqft, 5,300 sqft lot single_family.
Is 18786 Madison Ave a flip candidate?
No — 18786 Madison Ave does not appear in our flips dataset.
Is 18786 Madison Ave a tax-appeal candidate?
No — 18786 Madison 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 Madison Ave