638 Railroad Ave
South San Francisco, CA 94080
3 bd 2 ba 1,180 sqft Built 1944 Lot 4,680 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 | $278,537 | $689,384 | $967,921 | $11,192 |
| 2024 | $278,537 | $689,384 | $967,921 | $11,110 |
| 2023 | $267,722 | $662,615 | $930,337 | $10,947 |
| 2022 | $262,473 | $649,623 | $912,096 | $10,318 |
| 2021 | $257,327 | $636,886 | $894,213 | $10,185 |
| 2020 | $254,689 | $630,356 | $885,045 | $10,060 |
| 2019 | $249,696 | $617,997 | $867,693 | $9,949 |
| 2018 | $244,800 | $605,880 | $850,680 | $9,710 |
| 2017 | $240,000 | $594,000 | $834,000 | $9,476 |
| 2016 | $102,538 | $307,617 | $410,155 | $5,015 |
| 2015 | $100,999 | $302,997 | $403,996 | $4,933 |
| 2014 | $300,000 | $300,000 | $600,000 | $6,932 |
| 2013 | $280,000 | $280,000 | $560,000 | $6,417 |
| 2012 | $237,500 | $237,500 | $475,000 | $5,522 |
| 2011 | $238,000 | $237,000 | $475,000 | $5,474 |
| 2010 | $250,000 | $250,000 | $500,000 | $5,694 |
| 2009 | $240,000 | $240,000 | $480,000 | $5,400 |
| 2008 | $350,000 | $350,000 | $700,000 | $7,572 |
| 2007 | $385,050 | $385,050 | $770,100 | $8,303 |
Property facts
Year built
1944
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,180 sqft
Lot size
4,680 sqft
ZIP code
94080
City
South San Francisco
Street
Railroad Ave
Coordinates
37.65507, -122.42217
Comparable properties nearby
Frequently asked questions
When did 638 Railroad Ave last sell?
No public-record sale is on file for 638 Railroad Ave.
What is the current tax assessment for 638 Railroad Ave?
The most recent total assessment for 638 Railroad Ave (year 2025) is $967,921 with $11,192 in property tax.
When was 638 Railroad Ave built?
638 Railroad Ave was built in 1944.
How does 638 Railroad Ave compare to others on Railroad Ave?
We track 6 other properties on Railroad Ave. Browse the list under "Other properties on Railroad Ave" to compare beds, baths, and sale history.
What are the property facts for 638 Railroad Ave?
638 Railroad Ave is a 3 bed, 2 bath, 1,180 sqft, 4,680 sqft lot single_family.
Is 638 Railroad Ave a flip candidate?
No — 638 Railroad Ave does not appear in our flips dataset.
Is 638 Railroad Ave a tax-appeal candidate?
No — 638 Railroad 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
-0.7%
Implied 1-yr
-2.8%
2026 Q3
$1.31M
2026 Q4
$1.3M
ZIP 94080 — Median Price History + Forecast
Explore nearby
Other properties on Railroad Ave