248 40th Ave
San Mateo, CA 94403
3 bd 2 ba 1,330 sqft Built 1951 Lot 4,960 sqft single_family
Most recent sale
$1,400,000
Nov 18, 2018
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 27, 2023 | Sold | $1,630,000 | MLSListings |
| Oct 19, 2023 | Listed | $1,595,000 | MLSListings |
| Oct 19, 2023 | Listing removed | $1,650,000 | MLSListings |
| Apr 28, 2022 | Listed | $1,650,000 | MLS #ML81889140 |
| Nov 18, 2018 | Sold | $1,400,000 | MLS #301443467 |
| Oct 5, 2018 | Listed | $1,495,000 | MLS #ML81726469 |
| Apr 23, 2018 | Listing removed | $1,348,000 | MLSListings |
| Apr 4, 2018 | Listed | $1,348,000 | MLS #ML81699244 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $443,700 | $1,218,900 | $1,662,600 | $21,451 |
| 2024 | $443,700 | $1,218,900 | $1,662,600 | $20,889 |
| 2023 | $428,879 | $1,072,201 | $1,501,080 | $20,019 |
| 2022 | $420,470 | $1,051,178 | $1,471,648 | $19,155 |
| 2021 | $412,226 | $1,030,567 | $1,442,793 | $19,079 |
| 2020 | $408,000 | $1,020,000 | $1,428,000 | $18,336 |
| 2019 | $400,000 | $1,000,000 | $1,400,000 | $17,604 |
| 2018 | $87,280 | $129,994 | $217,274 | $3,588 |
| 2017 | $85,570 | $127,446 | $213,016 | $3,582 |
| 2016 | $83,893 | $124,948 | $208,841 | $3,579 |
| 2015 | $82,634 | $123,072 | $205,706 | $3,654 |
| 2014 | $81,017 | $120,662 | $201,679 | $3,423 |
| 2013 | $80,652 | $120,117 | $200,769 | $3,637 |
| 2012 | $79,071 | $117,762 | $196,833 | $3,251 |
| 2011 | $77,521 | $115,453 | $192,974 | $3,087 |
| 2010 | $76,943 | $114,591 | $191,534 | $3,010 |
| 2009 | $77,126 | $114,864 | $191,990 | $2,760 |
| 2008 | $75,615 | $112,612 | $188,227 | $2,684 |
| 2007 | $74,133 | $110,404 | $184,537 | $2,550 |
Property facts
Year built
1951
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,330 sqft
Lot size
4,960 sqft
ZIP code
94403
City
San Mateo
Street
40th Ave
Coordinates
37.53406, -122.28661
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 248 40th Ave last sell?
248 40th Ave most recently sold on Nov 18, 2018 for $1,400,000.
What is the current tax assessment for 248 40th Ave?
The most recent total assessment for 248 40th Ave (year 2025) is $1,662,600 with $21,451 in property tax.
How does 248 40th Ave's assessment compare to its last sale price?
The current assessment is 18.8% above the last sale price of $1,400,000.
When was 248 40th Ave built?
248 40th Ave was built in 1951.
How does 248 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 248 40th Ave?
248 40th Ave is a 3 bed, 2 bath, 1,330 sqft, 4,960 sqft lot single_family.
Is 248 40th Ave a flip candidate?
No — 248 40th Ave does not appear in our flips dataset.
Is 248 40th Ave a tax-appeal candidate?
No — 248 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