640 Port Dr
San Mateo, CA 94404
4 bd 2 ba 1,860 sqft Built 1966 Lot 2,500 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 | $89,220 | $33,079 | $122,299 | $3,451 |
| 2024 | $89,220 | $33,079 | $122,299 | $3,373 |
| 2023 | $85,756 | $31,796 | $117,552 | $3,285 |
| 2022 | $84,075 | $31,173 | $115,248 | $3,319 |
| 2021 | $82,427 | $30,562 | $112,989 | $3,153 |
| 2020 | $81,582 | $30,249 | $111,831 | $2,872 |
| 2019 | $79,983 | $29,656 | $109,639 | $2,715 |
| 2018 | $78,415 | $29,075 | $107,490 | $2,388 |
| 2017 | $76,878 | $28,505 | $105,383 | $1,856 |
| 2016 | $75,371 | $27,947 | $103,318 | $1,465 |
| 2015 | $74,239 | $27,528 | $101,767 | $1,418 |
| 2014 | $72,785 | $26,989 | $99,774 | $1,357 |
| 2013 | $72,457 | $26,868 | $99,325 | $1,418 |
| 2012 | $71,037 | $26,342 | $97,379 | $1,653 |
| 2011 | $69,645 | $25,826 | $95,471 | $1,803 |
| 2010 | $69,125 | $25,633 | $94,758 | $1,763 |
| 2009 | $69,290 | $25,694 | $94,984 | $1,619 |
| 2008 | $67,932 | $25,191 | $93,123 | $1,366 |
| 2007 | $66,600 | $24,698 | $91,298 | $1,408 |
Property facts
Year built
1966
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,860 sqft
Lot size
2,500 sqft
ZIP code
94404
City
San Mateo
Street
Port Dr
Coordinates
37.56865, -122.28864
Comparable properties nearby
Frequently asked questions
When did 640 Port Dr last sell?
No public-record sale is on file for 640 Port Dr.
What is the current tax assessment for 640 Port Dr?
The most recent total assessment for 640 Port Dr (year 2025) is $122,299 with $3,451 in property tax.
When was 640 Port Dr built?
640 Port Dr was built in 1966.
How does 640 Port Dr compare to others on Port Dr?
We track 8 other properties on Port Dr. Browse the list under "Other properties on Port Dr" to compare beds, baths, and sale history.
What are the property facts for 640 Port Dr?
640 Port Dr is a 4 bed, 2 bath, 1,860 sqft, 2,500 sqft lot single_family.
Is 640 Port Dr a flip candidate?
No — 640 Port Dr does not appear in our flips dataset.
Is 640 Port Dr a tax-appeal candidate?
No — 640 Port Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-4.3%
Implied 1-yr
-17.2%
2026 Q3
$1.1M
2026 Q4
$1.1M
ZIP 94404 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Port Dr