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2048 Union Street, San Francisco, CA 94123 Property Information

2048 Union Street, San Francisco, CA 94123 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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2048 Union Street, San Francisco, CA 94123
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Address

Primary address 2048 Union Street, San Francisco
Zip code 94123
County San Francisco
Neighborhood Cow Hollow
Parcel ID 0532-011

Sales & Tax Overview for 2048 Union Street, San Francisco

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

Property tax $6,042

Lot & Building Information for 2048 Union Street, San Francisco

Building sqft 6,819
Building class Apartments 5 to 14 Units (A5)
Acreage 0.108
Rooms 23
Units 7
Year built 1906
Stories 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district San Francisco Unified School District

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Other Property Data for 2048 Union Street, San Francisco

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About 2048 Union Street, San Francisco

What is the year built & the total sq. ft. for 2048 Union Street, San Francisco, CA 94123?

2048 Union Street, San Francisco, CA 94123 was built in 1906 and has a total of 6,819 square feet.

What is the assessed value of 2048 Union Street, San Francisco, CA 94123 and the property tax paid?

Assessed at $510,890, the tax amount paid for 2048 Union Street, San Francisco, CA 94123 is $6,042.

When was 2048 Union Street, San Francisco, CA 94123 last sold?

2048 Union Street, San Francisco, CA 94123 was last sold in 08/18/1994.

How many residential units does this building have?

This building has 7 residential unit(s).

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 2048 Union Street, San Francisco

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No recorded sales for this property.

Title Documents for 2048 Union Street, San Francisco

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
08/18/1994 Deed
10/01/1990 Deed
10/01/1990 Deed
               
               
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R: Recorded date
D: Document date

Property Taxes for 2048 Union Street, San Francisco

Access detailed property tax data for 2048 Union Street, San Francisco, CA 94123. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $6,042
Market value $510,890

Assessment History for 2048 Union Street, San Francisco

Here's the assessment & property tax history for 2048 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 $510,890 1.1827 $6,042 +4.59%
2024-2025 $493,188 1.1714 $5,777 +1.45%
2023-2024 $483,519 1.1777 $5,694 +1.83%
2022-2023 $474,040 1.1797 $5,592 +1.73%
2021-2022 $464,866 1.18248 $5,497 -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

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Demographics by Zip Code

Total population 24,054
Median age 32.9
Average household income $319,606
Family households 34.0%
Occupied housing units 12,605
Owner occupied units 30.4%
Average number of people per household 1.9
Median year structure built 1938
Median value for units with a mortgage $2,000,001
Median value for units without a mortgage $2,000,001

Risk

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FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Crime incidents map

Transportation

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Neighbors for 2048 Union Street, San Francisco

Here are the neighbors for 2048 Union Street, San Francisco.

Address Square feet Purchase date Purchase price
2074 Union St, San Francisco 5,750 06/02/1995
2034 Union St, San Francisco 10,841 02/11/2021
2011 Filbert St, San Francisco 01/12/2026
2062 Union St, San Francisco 5,456 06/12/2019
2950 Webster St, San Francisco 2,250 11/17/2020
2030 Union St, San Francisco 11,191 09/08/2022
3033 Buchanan St, San Francisco 3,500 07/19/2024
3047 Buchanan St, San Francisco 2,105 03/21/2023
2070 Union St, San Francisco 4,320 06/02/1995
2088 Union St, San Francisco 10,600
2924 Webster St, San Francisco 3,176 07/19/2021
3065 Buchanan St, San Francisco 2,038 06/12/2013
2084 Union St, San Francisco 4,515 02/25/2021
2942 Webster St, San Francisco 4,035 10/30/2018 $6,150,000
3051 Buchanan St, San Francisco 2,820 02/02/2021
3039 Buchanan St, San Francisco 2,674 02/20/2014
2930 Webster St, San Francisco 2,344 02/05/2026 $2,300,000
2936 Webster St, San Francisco 3,430 12/22/2014
3021 Buchanan St, San Francisco 3,770 01/26/2022
2961 Laguna St, San Francisco 1,513 12/16/2015

Nearby ZIP Codes for 2048 Union Street, San Francisco

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