17823 Madison Ave
Castro Valley, CA 94546
— ba Lot 64,000 sqft land
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 | — | $650,000 | $650,000 | $7,731 |
| 2024 | — | $650,000 | $650,000 | $9,407 |
| 2023 | — | $777,123 | $777,123 | $9,286 |
| 2022 | — | $761,888 | $761,888 | $9,133 |
| 2021 | — | $746,949 | $746,949 | $8,910 |
| 2020 | — | $739,296 | $739,296 | $8,713 |
| 2019 | — | $20,440 | $20,440 | $308 |
| 2018 | — | $20,039 | $20,039 | $301 |
| 2017 | — | $19,646 | $19,646 | $295 |
| 2016 | — | $19,261 | $19,261 | $271 |
| 2015 | — | $18,972 | $18,972 | $257 |
| 2014 | — | $18,600 | $18,600 | $255 |
| 2013 | — | $18,516 | $18,516 | $255 |
| 2012 | — | $18,153 | $18,153 | $251 |
| 2010 | — | $17,797 | $17,797 | $247 |
| 2009 | — | $17,664 | $17,664 | $250 |
| 2008 | — | $17,359 | $17,359 | $253 |
| 2007 | — | $17,019 | $17,019 | $248 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
64,000 sqft
ZIP code
94546
City
Castro Valley
Street
Madison Ave
Coordinates
37.71644, -122.06495
Frequently asked questions
When did 17823 Madison Ave last sell?
No public-record sale is on file for 17823 Madison Ave.
What is the current tax assessment for 17823 Madison Ave?
The most recent total assessment for 17823 Madison Ave (year 2025) is $650,000 with $7,731 in property tax.
When was 17823 Madison Ave built?
The year built for 17823 Madison Ave is not in our records.
How does 17823 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 17823 Madison Ave?
17823 Madison Ave is a — bath, 64,000 sqft lot land.
Is 17823 Madison Ave a flip candidate?
No — 17823 Madison Ave does not appear in our flips dataset.
Is 17823 Madison Ave a tax-appeal candidate?
No — 17823 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