20 Madison Ave
San Mateo, CA 94402
1 bd 1 ba 821 sqft Built 2007 condos
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 | $578,982 | $248,135 | $827,117 | $10,824 |
| 2024 | $578,982 | $248,135 | $827,117 | $10,590 |
| 2023 | $449,826 | $192,780 | $642,606 | $8,631 |
| 2022 | $441,006 | $189,000 | $630,006 | $8,462 |
| 2021 | $432,359 | $185,295 | $617,654 | $8,342 |
| 2020 | $427,926 | $183,396 | $611,322 | $7,998 |
| 2019 | $419,536 | $179,800 | $599,336 | $7,862 |
| 2018 | $411,310 | $176,275 | $587,585 | $7,465 |
| 2017 | $403,246 | $172,819 | $576,065 | $7,188 |
| 2016 | $395,340 | $169,431 | $564,771 | $7,233 |
| 2015 | $389,402 | $166,886 | $556,288 | $6,829 |
| 2014 | $350,500 | $149,500 | $500,000 | $6,101 |
| 2013 | $302,500 | $129,500 | $432,000 | $5,338 |
| 2012 | $302,500 | $129,500 | $432,000 | $5,380 |
| 2011 | $315,000 | $135,000 | $450,000 | $5,572 |
| 2010 | $315,000 | $135,000 | $450,000 | $5,492 |
| 2009 | $350,000 | $150,000 | $500,000 | $5,883 |
| 2008 | $356,300 | $152,700 | $509,000 | $5,888 |
Property facts
Year built
2007
Property type
condos
Stories
1
Beds
1
Baths
1
Living area
821 sqft
Lot size
—
ZIP code
94402
City
San Mateo
Street
Madison Ave
Coordinates
37.55506, -122.31812
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Madison Ave last sell?
No public-record sale is on file for 20 Madison Ave.
What is the current tax assessment for 20 Madison Ave?
The most recent total assessment for 20 Madison Ave (year 2025) is $827,117 with $10,824 in property tax.
When was 20 Madison Ave built?
20 Madison Ave was built in 2007.
How does 20 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 20 Madison Ave?
20 Madison Ave is a 1 bed, 1 bath, 821 sqft condos.
Is 20 Madison Ave a flip candidate?
No — 20 Madison Ave does not appear in our flips dataset.
Is 20 Madison Ave a tax-appeal candidate?
No — 20 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
+0.9%
Implied 1-yr
+3.7%
2026 Q3
$2.71M
2026 Q4
$2.74M
ZIP 94402 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Madison Ave