20 30th Ave
San Mateo, CA 94403
3 bd 3 ba 1,456 sqft Built 1987 Lot 16,270 sqft townhomes
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 | $964,593 | $413,396 | $1,377,989 | $17,581 |
| 2024 | $964,593 | $413,396 | $1,377,989 | $17,346 |
| 2023 | $927,138 | $397,345 | $1,324,483 | $16,906 |
| 2022 | $908,959 | $389,554 | $1,298,513 | $16,526 |
| 2021 | $891,137 | $381,916 | $1,273,053 | $16,347 |
| 2020 | $882,000 | $378,000 | $1,260,000 | $15,730 |
| 2019 | $516,159 | $221,210 | $737,369 | $9,683 |
| 2018 | $506,039 | $216,873 | $722,912 | $9,185 |
| 2017 | $496,117 | $212,621 | $708,738 | $8,902 |
| 2016 | $486,390 | $208,452 | $694,842 | $8,756 |
| 2015 | $479,084 | $205,321 | $684,405 | $9,072 |
| 2014 | $469,700 | $201,300 | $671,000 | $9,026 |
| 2013 | $292,217 | $73,040 | $365,257 | $4,693 |
| 2012 | $286,488 | $71,608 | $358,096 | $4,537 |
| 2011 | $280,871 | $70,204 | $351,075 | $4,492 |
| 2010 | $278,772 | $69,680 | $348,452 | $4,243 |
| 2009 | $279,435 | $69,846 | $349,281 | $4,213 |
| 2008 | $273,956 | $68,477 | $342,433 | $4,093 |
| 2007 | $268,585 | $67,135 | $335,720 | $4,031 |
Property facts
Year built
1987
Property type
townhomes
Stories
2
Beds
3
Baths
3
Living area
1,456 sqft
Lot size
16,270 sqft
ZIP code
94403
City
San Mateo
Street
30th Ave
Coordinates
37.53902, -122.30365
Comparable properties nearby
Frequently asked questions
When did 20 30th Ave last sell?
No public-record sale is on file for 20 30th Ave.
What is the current tax assessment for 20 30th Ave?
The most recent total assessment for 20 30th Ave (year 2025) is $1,377,989 with $17,581 in property tax.
When was 20 30th Ave built?
20 30th Ave was built in 1987.
How does 20 30th Ave compare to others on 30th Ave?
We track 8 other properties on 30th Ave. Browse the list under "Other properties on 30th Ave" to compare beds, baths, and sale history.
What are the property facts for 20 30th Ave?
20 30th Ave is a 3 bed, 3 bath, 1,456 sqft, 16,270 sqft lot townhomes.
Is 20 30th Ave a flip candidate?
No — 20 30th Ave does not appear in our flips dataset.
Is 20 30th Ave a tax-appeal candidate?
No — 20 30th 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
+1.9%
Implied 1-yr
+7.7%
2026 Q3
$2.08M
2026 Q4
$2.11M
ZIP 94403 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 30th Ave