371 Union St
San Francisco, CA 94133
2 bd 1 ba 1,106 sqft Built 1907 condo_townhome_rowhome_coop
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 | $678,230 | $1,017,348 | $1,695,578 | $20,996 |
| 2024 | $678,230 | $1,017,348 | $1,695,578 | $20,390 |
| 2023 | $651,896 | $977,844 | $1,629,740 | $19,959 |
| 2022 | $639,114 | $958,672 | $1,597,786 | $19,582 |
| 2021 | $626,584 | $939,876 | $1,566,460 | $19,236 |
| 2020 | $620,160 | $930,240 | $1,550,400 | $19,321 |
| 2019 | $474,890 | $724,274 | $1,199,164 | $14,871 |
| 2018 | $350,042 | $621,377 | $971,419 | $11,996 |
Property facts
Year built
1907
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
2
Baths
1
Living area
1,106 sqft
Lot size
—
ZIP code
94133
City
San Francisco
Street
Union St
Coordinates
37.80063, -122.40548
Comparable properties nearby
Frequently asked questions
When did 371 Union St last sell?
No public-record sale is on file for 371 Union St.
What is the current tax assessment for 371 Union St?
The most recent total assessment for 371 Union St (year 2025) is $1,695,578 with $20,996 in property tax.
When was 371 Union St built?
371 Union St was built in 1907.
How does 371 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 371 Union St?
371 Union St is a 2 bed, 1 bath, 1,106 sqft condo_townhome_rowhome_coop.
Is 371 Union St a flip candidate?
No — 371 Union St does not appear in our flips dataset.
Is 371 Union St a tax-appeal candidate?
No — 371 Union 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
+13.6%
Implied 1-yr
+54.4%
2026 Q2
$4.71M
2026 Q3
$5.05M
ZIP 94133 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St