20 Farnum St
San Francisco, CA 94131
2 bd 1 ba 1,025 sqft Built 1951 Lot 1,873 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 | $427,500 | $997,500 | $1,425,000 | $17,660 |
| 2024 | $427,500 | $997,500 | $1,425,000 | $1,530 |
| 2023 | $47,766 | $14,295 | $62,061 | $1,496 |
| 2022 | $46,830 | $14,016 | $60,846 | $1,450 |
| 2021 | $45,912 | $13,743 | $59,655 | $1,419 |
| 2020 | $45,444 | $13,605 | $59,049 | $1,497 |
| 2019 | $44,553 | $13,341 | $57,894 | $1,453 |
| 2018 | $43,677 | $13,080 | $56,757 | $1,403 |
| 2017 | $42,822 | $12,825 | $55,647 | $1,089 |
| 2016 | $42,013 | $12,612 | $54,625 | $913 |
| 2015 | $41,382 | $12,423 | $53,805 | $898 |
| 2014 | $40,572 | $12,180 | $52,752 | $875 |
| 2013 | $40,389 | $12,125 | $52,514 | $873 |
| 2012 | $39,598 | $11,888 | $51,486 | $767 |
| 2010 | $38,822 | $11,655 | $50,477 | $739 |
| 2009 | $38,532 | $11,569 | $50,101 | $737 |
| 2008 | $37,867 | $11,369 | $49,236 | $721 |
| 2007 | $37,125 | $11,147 | $48,272 | $503 |
Property facts
Year built
1951
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
1,025 sqft
Lot size
1,873 sqft
ZIP code
94131
City
San Francisco
Street
Farnum St
Coordinates
37.73987, -122.43452
Comparable properties nearby
Frequently asked questions
When did 20 Farnum St last sell?
No public-record sale is on file for 20 Farnum St.
What is the current tax assessment for 20 Farnum St?
The most recent total assessment for 20 Farnum St (year 2025) is $1,425,000 with $17,660 in property tax.
When was 20 Farnum St built?
20 Farnum St was built in 1951.
How does 20 Farnum St compare to others on Farnum St?
We track 1 other property on Farnum St. Browse the list under "Other properties on Farnum St" to compare beds, baths, and sale history.
What are the property facts for 20 Farnum St?
20 Farnum St is a 2 bed, 1 bath, 1,025 sqft, 1,873 sqft lot single_family.
Is 20 Farnum St a flip candidate?
No — 20 Farnum St does not appear in our flips dataset.
Is 20 Farnum St a tax-appeal candidate?
No — 20 Farnum 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
+4.9%
Implied 1-yr
+19.7%
2026 Q3
$2.79M
2026 Q4
$2.89M
ZIP 94131 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Farnum St