San Francisco County  »  94123  »  Union St  »  2501 Union St

2501 Union Street, San Francisco, CA 94123 Property Information

2501 Union Street, San Francisco, CA 94123 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

2501 Union Street, San Francisco, CA 94123
static Mapbox map

Address

Primary address 2501 Union Street, San Francisco
Zip code 94123
County San Francisco
Neighborhood Cow Hollow
Parcel ID 0952-039

Sales & Tax Overview for 2501 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 04/29/1997
Sale price $840,000
Arm's length
Current property tax $16,098

Lot & Building Information for 2501 Union Street, San Francisco

Building sqft 1,890
Building class Condominium (Z)
Acreage 0.065
Units 1
Year built 1916
Bathrooms 2
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, One Family (RH-1)
School district San Francisco Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 2501 Union Street, San Francisco

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 2501 Union Street, San Francisco , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 2501 Union Street, San Francisco

What is the year built & the total sq. ft. for 2501 Union Street, San Francisco, CA 94123?

2501 Union Street, San Francisco, CA 94123 was built in 1916 and has a total of 1,890 square feet.

What is the assessed value of 2501 Union Street, San Francisco, CA 94123 and the property tax paid?

Assessed at $1,368,089, the tax amount paid for 2501 Union Street, San Francisco, CA 94123 is $16,180.

When was 2501 Union Street, San Francisco, CA 94123 last sold?

2501 Union Street, San Francisco, CA 94123 was last sold in 07/17/2003.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 2501 Union Street, San Francisco

Create a free account to view the complete sales history for 2501 Union Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
04/29/1997 $840,000
08/30/1991 $610,000
02/11/1988 $420,000
       
       
Access the complete sales history for 2501 Union Street, San Francisco with a free account.
Sign up

*Here are the three most recent sales for this property.


Title Documents for 2501 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
07/17/2003 Deed of Trust
07/17/2003 Deed
07/28/1998 Deed of Trust
04/29/1997 Deed
05/14/1996 Deed of Trust
05/14/1996 Reconveyance
10/24/1991 Reconveyance
09/04/1991 Deed of Trust with Rents
08/30/1991 Deed of Trust
08/30/1991 Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 2501 Union Street, San Francisco

Access detailed property tax data for 2501 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
Base tax $16,180
Current property tax $16,098
Market value $1,368,089

Assessment History for 2501 Union Street, San Francisco

Here's the assessment & property tax history for 2501 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 $1,368,089 1.1827 $16,180 +2.98%
2024-2025 $1,341,264 1.1714 $15,712 +1.45%
2023-2024 $1,314,966 1.1777 $15,486 +1.83%
2022-2023 $1,289,184 1.1797 $15,209 +1.76%
2021-2022 $1,263,906 1.18248 $14,945 -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 2501 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 2501 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.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Saint Vincent De Paul NR Private K-8 255 0.16
Hillwood Academic Day School NR Private K-8 22 0.20
Cow Hollow Kindergarten NR Private K 8 0.21
Town School For Boys NR Private K-8 417 0.30
San Francisco Expeditionary School NR Private 3-8 8 0.36

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Saint Vincent De Paul NR Private K-8 255 0.16
Hillwood Academic Day School NR Private K-8 22 0.20
Town School For Boys NR Private K-8 417 0.30
San Francisco Expeditionary School NR Private 3-8 8 0.36
Convent & Stuart Hall, Schools of the Sacred Heart NR Private K-12 1,185 0.36

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Convent & Stuart Hall, Schools of the Sacred Heart NR Private K-12 1,185 0.36
San Francisco Waldorf School NR Private K-12 404 0.38
Mary L. Booker Leadership Academy NR Charter 6-12 57 0.44
San Francisco University High School NR Private 9-12 416 0.45
Drew School NR Private 9-12 291 0.60

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

Neighbors for 2501 Union Street, San Francisco

Here are the neighbors for 2501 Union Street, San Francisco.

Address Square feet Purchase date Purchase price
2755 Scott St, San Francisco 4,210 06/14/2016 $6,175,000
2545 Union St, San Francisco 5,411 12/07/1994
2850 Divisadero St, San Francisco 8,346 10/09/2025
2832 Divisadero St, San Francisco 5,800 12/15/2010
2828 Divisadero St, San Francisco 3,820 01/30/2026 $6,200,000
2535 Union St, San Francisco 2,700 04/06/2026
2550 Green St, San Francisco 6,480 01/30/2015 $10,725,000
2761 Scott St, San Francisco 4,873 03/23/2021
2715 Scott St, San Francisco 5,729 06/15/2022
2585 Union St, San Francisco 7,068
2555 Union St, San Francisco 6,024 05/10/2023 $9,266,000
2600 Vallejo St, San Francisco 5,040 12/11/2025
2626 Vallejo St, San Francisco 8,614 02/15/2002 $10,600,000
2529 Union St, San Francisco 2,556 07/24/2018 $4,900,000
2840 Divisadero St, San Francisco 3,094 02/01/2019
2646 Vallejo St, San Francisco 7,245 06/24/2021
2567 Union St, San Francisco 7,008 05/13/2025 $16,800,000
2636 Vallejo St, San Francisco 8,081 11/02/2012 $13,750,000
2711 Scott St, San Francisco 5,601 01/22/2026
2559 Union St, San Francisco 2,700 12/30/2020

Nearby ZIP Codes for 2501 Union Street, San Francisco

Not sure if we cover all the data-points you need? View sample full report View sample full report