20 Madison Ave
San Mateo, CA 94402
1 bd 1 ba 821 sqft Built 2007 Lot 18,866 sqft condos
Most recent sale
$810,000
Jun 29, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 29, 2022 | Sold | $810,000 | MLS #ML81893584 |
| May 26, 2022 | Listed | $810,000 | MLS #ML81893584 |
| Dec 7, 2007 | Sold | $480,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $420,500 | $179,500 | $600,000 | $8,201 |
| 2024 | $420,500 | $179,500 | $600,000 | $9,036 |
| 2023 | $525,000 | $225,000 | $750,000 | $9,764 |
| 2022 | $415,881 | $178,229 | $594,110 | $7,974 |
| 2021 | $407,727 | $174,735 | $582,462 | $7,860 |
| 2020 | $403,547 | $172,944 | $576,491 | $7,531 |
| 2019 | $395,635 | $169,553 | $565,188 | $7,403 |
| 2018 | $387,878 | $166,229 | $554,107 | $7,013 |
| 2017 | $380,273 | $162,970 | $543,243 | $6,739 |
| 2016 | $372,817 | $159,775 | $532,592 | $6,791 |
| 2015 | $367,217 | $157,376 | $524,593 | $6,396 |
| 2014 | $360,024 | $154,294 | $514,318 | $6,183 |
| 2013 | $302,500 | $129,500 | $432,000 | $5,261 |
| 2012 | $302,500 | $129,500 | $432,000 | $5,303 |
| 2011 | $315,000 | $135,000 | $450,000 | $5,495 |
| 2010 | $315,000 | $135,000 | $450,000 | $5,415 |
| 2009 | $342,720 | $146,880 | $489,600 | $5,692 |
| 2008 | $336,000 | $144,000 | $480,000 | $5,494 |
Property facts
Year built
2007
Property type
condos
Stories
—
Beds
1
Baths
1
Living area
821 sqft
Lot size
18,866 sqft
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 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,627
Gross rental yield
3.89%
Implied cap rate
2.53%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Madison Ave last sell?
20 Madison Ave most recently sold on Jun 29, 2022 for $810,000.
What is the current tax assessment for 20 Madison Ave?
The most recent total assessment for 20 Madison Ave (year 2025) is $600,000 with $8,201 in property tax.
How does 20 Madison Ave's assessment compare to its last sale price?
The current assessment is 25.9% below the last sale price of $810,000.
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, 18,866 sqft lot 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