400 40th Ave
San Mateo, CA 94403
2 bd 1 ba 860 sqft Built 1951 Lot 5,502 sqft single_family
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 | $762,524 | $1,031,852 | $1,794,376 | $22,011 |
| 2024 | $762,524 | $1,031,852 | $1,794,376 | $21,821 |
| 2023 | $732,916 | $991,785 | $1,724,701 | $21,177 |
| 2022 | $718,546 | $972,339 | $1,690,885 | $20,960 |
| 2021 | $704,458 | $953,274 | $1,657,732 | $20,591 |
| 2020 | $470,017 | $943,500 | $1,413,517 | $16,863 |
| 2019 | $251,000 | $925,000 | $1,176,000 | $15,255 |
| 2018 | $107,596 | $32,464 | $140,060 | $2,531 |
| 2017 | $105,487 | $31,828 | $137,315 | $2,268 |
| 2016 | $103,419 | $31,204 | $134,623 | $2,244 |
| 2015 | $101,866 | $30,736 | $132,602 | $2,400 |
| 2014 | $99,871 | $30,134 | $130,005 | $2,310 |
| 2013 | $99,420 | $29,998 | $129,418 | $2,237 |
| 2012 | $97,471 | $29,410 | $126,881 | $2,209 |
| 2011 | $95,560 | $28,834 | $124,394 | $2,027 |
| 2010 | $94,846 | $28,619 | $123,465 | $1,861 |
| 2009 | $95,072 | $28,687 | $123,759 | $1,687 |
| 2008 | $93,208 | $28,125 | $121,333 | $1,644 |
| 2007 | $91,381 | $27,574 | $118,955 | $1,799 |
Property facts
Year built
1951
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
860 sqft
Lot size
5,502 sqft
ZIP code
94403
City
San Mateo
Street
40th Ave
Coordinates
37.53449, -122.28252
Comparable properties nearby
Frequently asked questions
When did 400 40th Ave last sell?
No public-record sale is on file for 400 40th Ave.
What is the current tax assessment for 400 40th Ave?
The most recent total assessment for 400 40th Ave (year 2025) is $1,794,376 with $22,011 in property tax.
When was 400 40th Ave built?
400 40th Ave was built in 1951.
How does 400 40th Ave compare to others on 40th Ave?
We track 8 other properties on 40th Ave. Browse the list under "Other properties on 40th Ave" to compare beds, baths, and sale history.
What are the property facts for 400 40th Ave?
400 40th Ave is a 2 bed, 1 bath, 860 sqft, 5,502 sqft lot single_family.
Is 400 40th Ave a flip candidate?
No — 400 40th Ave does not appear in our flips dataset.
Is 400 40th Ave a tax-appeal candidate?
No — 400 40th 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 40th Ave