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2646 Union Street, San Francisco, CA 94123 Property Information

2646 Union Street, San Francisco, CA 94123 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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2646 Union Street, San Francisco, CA 94123
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Address

Primary address 2646 Union Street, San Francisco
Zip code 94123
County San Francisco
Neighborhood Cow Hollow
Parcel ID 0946-009

Sales & Tax Overview for 2646 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 04/22/2020
Sale price $19,500,000
Arm's length
Property tax $252,224

Lot & Building Information for 2646 Union Street, San Francisco

Building sqft 7,317
Building class Dwelling (D)
Acreage 0.126
Units 1
Year built 1904
Stories 4
Bedrooms 4
Bathrooms 7
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, Two Family (RH-2)
School district San Francisco Unified School District

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Other Property Data for 2646 Union Street, San Francisco

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  • • Improvements for 2646 Union Street, San Francisco , including their type, square footage, grade and when they were built.
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About 2646 Union Street, San Francisco

What is the year built & the total sq. ft. for 2646 Union Street, San Francisco, CA 94123?

2646 Union Street, San Francisco, CA 94123 was built in 1904 and has a total of 7,317 square feet.

What is the assessed value of 2646 Union Street, San Francisco, CA 94123 and the property tax paid?

Assessed at $21,326,096, the tax amount paid for 2646 Union Street, San Francisco, CA 94123 is $252,223.

When was 2646 Union Street, San Francisco, CA 94123 last sold and what was the last sale price?

2646 Union Street, San Francisco, CA 94123 was last sold in 04/22/2020 for $19,500,000.

Ownership Information

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Past Sales & Property History for 2646 Union Street, San Francisco

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Sale date Sale price Buyer name Seller name
04/22/2020 $19,500,000
08/12/2014 $6,800,000
03/31/1992 $1,695,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 2646 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
02/03/2023 Reconveyance
09/16/2020 Res Energy Inspctn
05/20/2020 Reconveyance
04/22/2020 Termination-Financing STMNT
04/22/2020 Grant Deed
10/15/2019 Release of Assignment of Rents
10/15/2019 Reconveyance
10/15/2019 Substitution Trustee
10/03/2019 Other - Financial Statement
10/03/2019 Notice Security Agreement
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R: Recorded date
D: Document date

Property Taxes for 2646 Union Street, San Francisco

Access detailed property tax data for 2646 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 $252,224
Market value $21,326,096

Assessment History for 2646 Union Street, San Francisco

Here's the assessment & property tax history for 2646 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 $21,326,096 1.1827 $252,224 +2.98%
2024-2025 $20,907,938 1.1714 $244,916 +1.45%
2023-2024 $20,497,980 1.1777 $241,405 +1.83%
2022-2023 $20,096,060 1.1797 $237,073 +1.76%
2021-2022 $19,702,020 1.18248 $232,972 +133.47%

San Francisco residential market stats

Median Sale Price
$1,500,000
15.4% YoY
Median Price/Sqft
$1,155
11.2% YoY
San Francisco County Median Sale Price
$1,500,000
15.4% 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.

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Risk

Create a free account to unlock extended information for 2646 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).

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

Access the detailed traffic volume map for 2646 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 (miles)
Hillwood Academic Day School NR Private K-8 22 0.26
Cow Hollow Kindergarten NR Private K 8 0.26
San Francisco Expeditionary School NR Private 3-8 8 0.28
Saint Vincent De Paul NR Private K-8 255 0.28
Town School For Boys NR Private K-8 417 0.34

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Hillwood Academic Day School NR Private K-8 22 0.26
San Francisco Expeditionary School NR Private 3-8 8 0.28
Saint Vincent De Paul NR Private K-8 255 0.28
Town School For Boys NR Private K-8 417 0.34
San Francisco Waldorf School NR Private K-12 404 0.39

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
San Francisco Waldorf School NR Private K-12 404 0.39
San Francisco University High School NR Private 9-12 416 0.40
Convent & Stuart Hall, Schools of the Sacred Heart NR Private K-12 1,185 0.49
Mary L. Booker Leadership Academy NR Charter 6-12 57 0.55
Drew School NR Private 9-12 291 0.61

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

Neighbors for 2646 Union Street, San Francisco

Here are the neighbors for 2646 Union Street, San Francisco.

Address Square feet Purchase date Purchase price
2652 Union St, San Francisco 9,140 02/24/2026
2672 Union St, San Francisco 2,600 04/30/2025
2832 Broderick St, San Francisco 3,683 05/13/2013
2636 Union St, San Francisco 5,773 11/14/2017
2950 Divisadero St, San Francisco 2,366 05/23/2025
2616 Union St, San Francisco 6,303 12/08/2004
2939 Divisadero St, San Francisco 6,520 08/13/2008
2942 Divisadero St, San Francisco 2,888 03/20/2008
2844 Broderick St, San Francisco 3,936 06/08/2011 $3,825,000
2826 Broderick St, San Francisco 3,389 01/15/2019
2949 Divisadero St, San Francisco 2,960 07/10/2020
2662 Union St, San Francisco 5,908 04/10/2025
2830 Broderick St, San Francisco 3,256 02/22/2012
2850 Broderick St, San Francisco 2,950 10/28/2019
2626 Union St, San Francisco 6,062 12/19/2019
2944 Divisadero St, San Francisco 1,863 12/24/2010
2699 Filbert St, San Francisco 3,964 10/18/2011 $4,999,000
2663 Filbert St, San Francisco 2,519 06/28/2021 $4,400,000
2600 Union St, San Francisco 16,100 09/18/2024
2957 Divisadero St, San Francisco 3,125 11/22/2019

Nearby ZIP Codes for 2646 Union Street, San Francisco

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