501 Lassen St
South San Francisco, CA 94080
4 bd 3 ba 2,330 sqft Built 1955 Lot 5,400 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 | $647,700 | $805,800 | $1,453,500 | $16,397 |
| 2024 | $647,700 | $805,800 | $1,453,500 | $16,286 |
| 2023 | $110,505 | $25,895 | $136,400 | $2,256 |
| 2022 | $108,339 | $25,388 | $133,727 | $2,146 |
| 2021 | $106,215 | $24,891 | $131,106 | $2,112 |
| 2020 | $105,126 | $24,636 | $129,762 | $2,082 |
| 2019 | $103,065 | $24,153 | $127,218 | $2,065 |
| 2018 | $101,045 | $23,680 | $124,725 | $2,018 |
| 2017 | $99,064 | $23,216 | $122,280 | $1,931 |
| 2016 | $97,122 | $22,761 | $119,883 | $1,830 |
| 2015 | $95,664 | $22,420 | $118,084 | $1,797 |
| 2014 | $93,791 | $21,981 | $115,772 | $1,749 |
| 2013 | $93,368 | $21,882 | $115,250 | $1,737 |
| 2012 | $91,538 | $21,453 | $112,991 | $1,713 |
| 2011 | $89,744 | $21,033 | $110,777 | $1,679 |
| 2010 | $89,074 | $20,876 | $109,950 | $1,642 |
| 2009 | $89,286 | $20,926 | $110,212 | $1,563 |
| 2008 | $87,536 | $20,516 | $108,052 | $1,459 |
| 2007 | $85,820 | $20,114 | $105,934 | $1,408 |
Property facts
Year built
1955
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,330 sqft
Lot size
5,400 sqft
ZIP code
94080
City
South San Francisco
Street
Lassen St
Coordinates
37.64648, -122.43407
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 501 Lassen St last sell?
No public-record sale is on file for 501 Lassen St.
What is the current tax assessment for 501 Lassen St?
The most recent total assessment for 501 Lassen St (year 2025) is $1,453,500 with $16,397 in property tax.
When was 501 Lassen St built?
501 Lassen St was built in 1955.
How does 501 Lassen St compare to others on Lassen St?
We track 7 other properties on Lassen St. Browse the list under "Other properties on Lassen St" to compare beds, baths, and sale history.
What are the property facts for 501 Lassen St?
501 Lassen St is a 4 bed, 3 bath, 2,330 sqft, 5,400 sqft lot single_family.
Is 501 Lassen St a flip candidate?
No — 501 Lassen St does not appear in our flips dataset.
Is 501 Lassen St a tax-appeal candidate?
No — 501 Lassen St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.7%
Implied 1-yr
-2.8%
2026 Q3
$1.31M
2026 Q4
$1.3M
ZIP 94080 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Lassen St