445 Union St
San Francisco, CA 94133
2 bd 1 ba Built 1906 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 | $319,035 | $478,556 | $797,591 | $10,376 |
| 2024 | $319,035 | $478,556 | $797,591 | $10,077 |
| 2023 | $306,648 | $459,974 | $766,622 | $9,888 |
| 2022 | $300,636 | $450,955 | $751,591 | $9,680 |
| 2021 | $273,200 | $409,800 | $683,000 | $8,871 |
| 2020 | $291,720 | $437,580 | $729,300 | $9,562 |
| 2019 | $286,000 | $429,000 | $715,000 | $9,289 |
| 2018 | $79,056 | $82,778 | $161,834 | $2,707 |
| 2017 | $77,506 | $81,156 | $158,662 | $2,378 |
| 2016 | $75,988 | $79,566 | $155,554 | $2,307 |
| 2015 | $74,848 | $78,372 | $153,220 | $2,275 |
| 2014 | $73,382 | $76,838 | $150,220 | $1,960 |
| 2013 | $73,052 | $76,492 | $149,544 | $2,190 |
| 2012 | $71,620 | $74,994 | $146,614 | $1,795 |
| 2010 | $70,216 | $73,524 | $143,740 | $1,660 |
| 2009 | $69,692 | $72,977 | $142,669 | $2,004 |
| 2008 | $68,490 | $71,716 | $140,206 | $1,669 |
| 2007 | $67,148 | $70,310 | $137,458 | $1,639 |
Property facts
Year built
1906
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
2
Baths
1
Living area
—
Lot size
—
ZIP code
94133
City
San Francisco
Street
Union St
Coordinates
37.80057, -122.40670
Frequently asked questions
When did 445 Union St last sell?
No public-record sale is on file for 445 Union St.
What is the current tax assessment for 445 Union St?
The most recent total assessment for 445 Union St (year 2025) is $797,591 with $10,376 in property tax.
When was 445 Union St built?
445 Union St was built in 1906.
How does 445 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 445 Union St?
445 Union St is a 2 bed, 1 bath condo_townhome_rowhome_coop.
Is 445 Union St a flip candidate?
No — 445 Union St does not appear in our flips dataset.
Is 445 Union St a tax-appeal candidate?
No — 445 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