18522 Madison Ave
Castro Valley, CA 94546
4 bd 3 ba 2,954 sqft Built 1952 Lot 11,538 sqft single_family
Most recent sale
$1,180,000
Jul 15, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 24, 2026 | Listed | $1,599,000 | BayEast |
| Aug 20, 2025 | Price changed | $1,660,000 | bridgeMLS |
| Jul 7, 2025 | Price changed | $1,699,000 | bridgeMLS |
| Jun 19, 2025 | Price changed | $1,729,000 | bridgeMLS |
| May 13, 2025 | Listed | $1,749,000 | bridgeMLS |
| Jul 15, 2022 | Sold | $1,180,000 | MLS #40998776 |
| Jun 23, 2022 | Listed | $1,179,950 | MLS #40998776 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $815,500 | $349,500 | $1,165,000 | $14,616 |
| 2024 | $815,500 | $349,500 | $1,165,000 | $14,311 |
| 2023 | $759,500 | $325,500 | $1,085,000 | $13,675 |
| 2022 | $55,679 | $53,412 | $109,091 | $1,974 |
| 2021 | $54,587 | $52,365 | $106,952 | $1,916 |
| 2020 | $54,027 | $51,828 | $105,855 | $1,869 |
| 2019 | $52,968 | $50,812 | $103,780 | $1,889 |
| 2018 | $51,930 | $49,816 | $101,746 | $1,833 |
| 2017 | $50,912 | $48,839 | $99,751 | $1,781 |
| 2016 | $49,914 | $47,882 | $97,796 | $1,693 |
| 2015 | $49,164 | $47,163 | $96,327 | $1,582 |
| 2014 | $48,201 | $46,240 | $94,441 | $1,536 |
| 2013 | $47,984 | $46,031 | $94,015 | $1,500 |
| 2012 | $47,043 | $45,128 | $92,171 | $1,459 |
| 2010 | $45,776 | $43,913 | $89,689 | $1,422 |
| 2009 | $45,776 | $43,913 | $89,689 | $1,416 |
| 2008 | $44,986 | $43,155 | $88,141 | $1,332 |
| 2007 | $44,104 | $42,309 | $86,413 | $1,294 |
Property facts
Year built
1952
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,954 sqft
Lot size
11,538 sqft
ZIP code
94546
City
Castro Valley
Street
Madison Ave
Coordinates
37.71218, -122.06319
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$9,453
Gross rental yield
9.61%
Implied cap rate
6.25%
Trend-extrapolated value
—
Frequently asked questions
When did 18522 Madison Ave last sell?
18522 Madison Ave most recently sold on Jul 15, 2022 for $1,180,000.
What is the current tax assessment for 18522 Madison Ave?
The most recent total assessment for 18522 Madison Ave (year 2025) is $1,165,000 with $14,616 in property tax.
How does 18522 Madison Ave's assessment compare to its last sale price?
The current assessment is 1.3% below the last sale price of $1,180,000.
When was 18522 Madison Ave built?
18522 Madison Ave was built in 1952.
How does 18522 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 18522 Madison Ave?
18522 Madison Ave is a 4 bed, 3 bath, 2,954 sqft, 11,538 sqft lot single_family.
Is 18522 Madison Ave a flip candidate?
No — 18522 Madison Ave does not appear in our flips dataset.
Is 18522 Madison Ave a tax-appeal candidate?
No — 18522 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