4100 20th St
San Francisco, CA 94114
4 bd 3 ba 2,710 sqft Built 1905 Lot 2,448 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 | $970,499 | $2,264,502 | $3,235,001 | $39,067 |
| 2024 | $970,499 | $2,264,502 | $3,235,001 | $37,942 |
| 2023 | $932,814 | $2,176,569 | $3,109,383 | $37,384 |
| 2022 | $914,524 | $2,133,892 | $3,048,416 | $36,695 |
| 2021 | $896,593 | $2,092,051 | $2,988,644 | $36,053 |
| 2020 | $887,400 | $2,070,600 | $2,958,000 | $36,290 |
| 2019 | $854,679 | $1,615,406 | $2,470,085 | $29,969 |
| 2018 | $837,922 | $1,583,732 | $2,421,654 | $29,188 |
| 2017 | $821,493 | $1,552,679 | $2,374,172 | $28,314 |
| 2016 | $652,386 | $1,522,235 | $2,174,621 | $26,075 |
| 2015 | $41,310 | $31,311 | $72,621 | $1,278 |
| 2014 | $40,501 | $30,698 | $71,199 | $1,246 |
| 2013 | $40,318 | $30,560 | $70,878 | $1,232 |
| 2012 | $39,528 | $29,961 | $69,489 | $1,117 |
| 2010 | $38,753 | $29,374 | $68,127 | $1,082 |
| 2009 | $38,465 | $29,156 | $67,621 | $1,079 |
| 2008 | $37,800 | $28,652 | $66,452 | $1,061 |
| 2007 | $37,059 | $28,091 | $65,150 | $827 |
Property facts
Year built
1905
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,710 sqft
Lot size
2,448 sqft
ZIP code
94114
City
San Francisco
Street
20th St
Coordinates
37.75803, -122.43269
Comparable properties nearby
Frequently asked questions
When did 4100 20th St last sell?
No public-record sale is on file for 4100 20th St.
What is the current tax assessment for 4100 20th St?
The most recent total assessment for 4100 20th St (year 2025) is $3,235,001 with $39,067 in property tax.
When was 4100 20th St built?
4100 20th St was built in 1905.
How does 4100 20th St compare to others on 20th St?
We track 8 other properties on 20th St. Browse the list under "Other properties on 20th St" to compare beds, baths, and sale history.
What are the property facts for 4100 20th St?
4100 20th St is a 4 bed, 3 bath, 2,710 sqft, 2,448 sqft lot single_family.
Is 4100 20th St a flip candidate?
No — 4100 20th St does not appear in our flips dataset.
Is 4100 20th St a tax-appeal candidate?
No — 4100 20th 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
+5.7%
Implied 1-yr
+22.8%
2026 Q3
$2.39M
2026 Q4
$2.49M
ZIP 94114 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 20th St