668 30th Ave
San Mateo, CA 94403
3 bd 2 ba 1,480 sqft Built 1945 Lot 5,401 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 | $864,525 | $1,254,957 | $2,119,482 | $26,673 |
| 2024 | $864,525 | $1,254,957 | $2,119,482 | $25,621 |
| 2023 | $830,955 | $1,206,226 | $2,037,181 | $25,352 |
| 2022 | $814,662 | $1,182,575 | $1,997,237 | $24,288 |
| 2021 | $798,689 | $1,159,388 | $1,958,077 | $24,306 |
| 2020 | $790,500 | $1,147,500 | $1,938,000 | $23,322 |
| 2019 | $775,000 | $1,125,000 | $1,900,000 | $22,863 |
| 2018 | $185,000 | $1,100,000 | $1,285,000 | $15,033 |
| 2017 | $78,960 | $31,673 | $110,633 | $1,667 |
| 2016 | $77,412 | $31,052 | $108,464 | $1,739 |
| 2015 | $76,250 | $30,586 | $106,836 | $1,674 |
| 2014 | $74,757 | $29,987 | $104,744 | $1,658 |
| 2013 | $74,420 | $29,852 | $104,272 | $1,611 |
| 2012 | $72,961 | $29,267 | $102,228 | $1,564 |
| 2011 | $71,531 | $28,694 | $100,225 | $1,522 |
| 2010 | $70,997 | $28,480 | $99,477 | $1,868 |
| 2009 | $71,166 | $28,548 | $99,714 | $1,422 |
| 2008 | $69,771 | $27,989 | $97,760 | $1,368 |
| 2007 | $68,403 | $27,441 | $95,844 | $1,438 |
Property facts
Year built
1945
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,480 sqft
Lot size
5,401 sqft
ZIP code
94403
City
San Mateo
Street
30th Ave
Coordinates
37.53433, -122.31526
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 668 30th Ave last sell?
No public-record sale is on file for 668 30th Ave.
What is the current tax assessment for 668 30th Ave?
The most recent total assessment for 668 30th Ave (year 2025) is $2,119,482 with $26,673 in property tax.
When was 668 30th Ave built?
668 30th Ave was built in 1945.
How does 668 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 668 30th Ave?
668 30th Ave is a 3 bed, 2 bath, 1,480 sqft, 5,401 sqft lot single_family.
Is 668 30th Ave a flip candidate?
No — 668 30th Ave does not appear in our flips dataset.
Is 668 30th Ave a tax-appeal candidate?
No — 668 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