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373 Union Street, San Francisco, CA 94133 Property Information

373 Union Street, San Francisco, CA 94133 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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373 Union Street, San Francisco, CA 94133
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Address

Primary address 373 Union Street, San Francisco
Zip code 94133
County San Francisco
Neighborhood Telegraph Hill
Parcel ID 0114-081

Sales & Tax Overview for 373 Union Street, San Francisco

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 06/19/2018
Sale price $900,000
Arm's length
Property tax $12,111

Lot & Building Information for 373 Union Street, San Francisco

Building sqft 840
Building class Condominium (Z)
Acreage 0.11
Year built 1907
Stories 1
Bedrooms 2
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, Three Family (RH-3)
School district San Francisco Unified School District

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Other Property Data for 373 Union Street, San Francisco

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About 373 Union Street, San Francisco

What is the year built & the total sq. ft. for 373 Union Street, San Francisco, CA 94133?

373 Union Street, San Francisco, CA 94133 was built in 1907 and has a total of 840 square feet.

What is the assessed value of 373 Union Street, San Francisco, CA 94133 and the property tax paid?

Assessed at $1,024,041, the tax amount paid for 373 Union Street, San Francisco, CA 94133 is $12,111.

When was 373 Union Street, San Francisco, CA 94133 last sold and what was the last sale price?

373 Union Street, San Francisco, CA 94133 was last sold in 06/19/2018 for $900,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 373 Union Street, San Francisco

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Sale date Sale price Buyer name Seller name
06/19/2018 $900,000
02/23/2018 $900,000
       
       
       
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Title Documents for 373 Union Street, San Francisco

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
05/21/2021 Reconveyance
05/21/2021 Substitution Trustee
05/07/2021 Deed of Trust 06/01/2051
06/19/2018 Deed
02/23/2018 Deed of Trust 03/01/2048
02/23/2018 Interspousal Transfer Grant Deed
02/23/2018 Grant Deed
02/23/2018 Grant Deed
01/05/2018 Residential Energy & Water Cons Inspect
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R: Recorded date
D: Document date

Property Taxes for 373 Union Street, San Francisco

Access detailed property tax data for 373 Union Street, San Francisco, CA 94133. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $12,111
Market value $1,024,041

Assessment History for 373 Union Street, San Francisco

Here's the assessment & property tax history for 373 Union Street, San Francisco, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,024,041 1.1827 $12,111 +2.98%
2024-2025 $1,003,963 1.1714 $11,760 +1.45%
2023-2024 $984,278 1.1777 $11,592 +1.83%
2022-2023 $964,980 1.1797 $11,384 +1.76%
2021-2022 $946,060 1.18248 $11,187 -0.31%

San Francisco residential market stats

Median Sale Price
$1,385,000
2.6% YoY
Median Price/Sqft
$1,098
7.5% YoY
San Francisco County Median Sale Price
$1,385,000
2.6% YoY

Access a detailed real estate market overview of San Francisco so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Francisco and compare it to other neighborhoods in San Francisco County.

Check out recently sold homes in San-Francisco and see how their prices compare.

Risk

Create a free account to unlock extended information for 373 Union Street, San Francisco, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Crime incidents map

Transportation

Access the detailed traffic volume map for 373 Union Street, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Garfield Elementary School 7 Public K-5 194 0.14
Chin (John Yehall) Elementary School 9 Public K-5 260 0.19
Sts. Peter And Paul K-8 NR Private K-9 225 0.28
Sterne School NR Private 4-12 208 0.33
Sterne School NR Private 4-12 204 0.33

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Fusion Academy San Francisco NR Private 6-12 55 0.24
Fusion Academy Sf: San Francisco NR Private 6-12 50 0.24
Sts. Peter And Paul K-8 NR Private K-9 225 0.28
Sterne School NR Private 4-12 208 0.33
Sterne School NR Private 4-12 204 0.33

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Fusion Academy San Francisco NR Private 6-12 55 0.24
Fusion Academy Sf: San Francisco NR Private 6-12 50 0.24
Sterne School NR Private 4-12 208 0.33
Sterne School NR Private 4-12 204 0.33
Cooper (Sarah B.) Children Center NR Public 95 0.53

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 373 Union Street, San Francisco

Here are the neighbors for 373 Union Street, San Francisco.

Address Square feet Purchase date Purchase price
538 Eddy St, San Francisco
1635 Chestnut St, San Francisco 1,682 02/07/2025
1434 Hyde St, San Francisco 1,400 05/16/2024
955 Leavenworth St, San Francisco 1,722 07/20/2020 $1,590,000
367 Union St, San Francisco 843 02/23/2018
28 Julius St, San Francisco 2,082 05/04/2026
1250 Columbus Ave, San Francisco 180,570 05/21/2014
1176 Broadway, San Francisco 1,156 10/24/2025 $1,115,000
1178 Broadway, San Francisco 1,156 03/02/2021 $970,000
1432 Hyde St, San Francisco 2,000 05/05/2025 $1,998,000
1170 Green St, San Francisco 2,556 12/13/2022
3035 Van Ness Ave, San Francisco 1,585 07/10/2020 $1,900,000

Nearby ZIP Codes for 373 Union Street, San Francisco

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