3646 21st St
San Francisco, CA 94114
— ba Lot 2,850 sqft land
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 | — | $29,770 | $29,770 | $1,116 |
| 2024 | — | $29,770 | $29,770 | $1,088 |
| 2023 | — | $28,615 | $28,615 | $1,102 |
| 2022 | — | $28,054 | $28,054 | $1,063 |
| 2021 | — | $27,504 | $27,504 | $1,038 |
| 2020 | — | $27,222 | $27,222 | $1,066 |
| 2019 | — | $26,689 | $26,689 | $1,035 |
| 2018 | — | $26,166 | $26,166 | $1,002 |
| 2017 | — | $25,653 | $25,653 | $692 |
| 2016 | — | $25,150 | $25,150 | $648 |
| 2015 | — | $24,773 | $24,773 | $638 |
| 2014 | — | $24,288 | $24,288 | $364 |
| 2013 | — | $24,179 | $24,179 | $366 |
| 2012 | — | $23,705 | $23,705 | $277 |
| 2010 | — | $23,241 | $23,241 | $268 |
| 2009 | — | $23,068 | $23,068 | $267 |
| 2008 | — | $22,670 | $22,670 | $263 |
| 2007 | — | $22,226 | $22,226 | $253 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
2,850 sqft
ZIP code
94114
City
San Francisco
Street
21st St
Coordinates
37.75667, -122.42899
Frequently asked questions
When did 3646 21st St last sell?
No public-record sale is on file for 3646 21st St.
What is the current tax assessment for 3646 21st St?
The most recent total assessment for 3646 21st St (year 2025) is $29,770 with $1,116 in property tax.
When was 3646 21st St built?
The year built for 3646 21st St is not in our records.
How does 3646 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 3646 21st St?
3646 21st St is a — bath, 2,850 sqft lot land.
Is 3646 21st St a flip candidate?
No — 3646 21st St does not appear in our flips dataset.
Is 3646 21st St a tax-appeal candidate?
No — 3646 21st 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 21st St