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1231 21st Avenue, San Francisco, CA 94122 Property Information

1231 21st Avenue, San Francisco, CA 94122 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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1231 21st Avenue, San Francisco, CA 94122
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Address

Primary address 1231 21st Avenue, San Francisco
Zip code 94122
County San Francisco
Neighborhood Central Sunset
Parcel ID 1729-005

Sales & Tax Overview for 1231 21st Avenue, San Francisco

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

Property tax $4,092

Lot & Building Information for 1231 21st Avenue, San Francisco

Building sqft 3,816
Building class Apartment (A)
Acreage 0.069
Rooms 16
Units 4
Year built 1975
Stories 2
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Zoning, Use & Area Overview

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Transit Score
Bike Score


Zoning district
School district San Francisco Unified School District

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Other Property Data for 1231 21st Avenue, San Francisco

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About 1231 21st Avenue, San Francisco

What is the year built & the total sq. ft. for 1231 21st Avenue, San Francisco, CA 94122?

1231 21st Avenue, San Francisco, CA 94122 was built in 1975 and has a total of 3,816 square feet.

What is the assessed value of 1231 21st Avenue, San Francisco, CA 94122 and the property tax paid?

Assessed at $345,962, the tax amount paid for 1231 21st Avenue, San Francisco, CA 94122 is $4,091.

When was 1231 21st Avenue, San Francisco, CA 94122 last sold?

1231 21st Avenue, San Francisco, CA 94122 was last sold in 04/26/1996.

How many residential units does this building have?

This building has 4 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 1231 21st Avenue, San Francisco

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No recorded sales for this property.

Title Documents for 1231 21st Avenue, 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
09/11/2002 Reconveyance
04/26/1996 Deed
01/24/1991 Deed
               
               
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R: Recorded date
D: Document date

Property Taxes for 1231 21st Avenue, San Francisco

Access detailed property tax data for 1231 21st Avenue, San Francisco, CA 94122. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $4,092
Market value $345,962

Assessment History for 1231 21st Avenue, San Francisco

Here's the assessment & property tax history for 1231 21st Avenue, 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 $345,962 1.1827 $4,092 +3.32%
2024-2025 $338,090 1.1714 $3,960 +1.45%
2023-2024 $331,463 1.1777 $3,904 +1.83%
2022-2023 $324,968 1.1797 $3,834 +1.77%
2021-2022 $318,602 1.18248 $3,767 -0.75%

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.

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Demographics by Zip Code

Total population 55,819
Median age 43.1
Average household income $191,796
Family households 57.7%
Occupied housing units 22,354
Owner occupied units 48.2%
Average number of people per household 2.44
Median year structure built 1942
Median value for units with a mortgage $1,589,700
Median value for units without a mortgage $1,362,900

Risk

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

Transportation

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Neighbors for 1231 21st Avenue, San Francisco

Here are the neighbors for 1231 21st Avenue, San Francisco.

Address Square feet Purchase date Purchase price
1243 21st Ave, San Francisco 3,220 12/22/2005 $1,260,000
1255 21st Ave, San Francisco 2,785 10/01/2004
1263 21st Ave, San Francisco 4,280 07/31/2014
1227 21st Ave, San Francisco 2,646 04/26/1991 $378,000
1209 21st Ave, San Francisco 2,280 11/13/2006
1235 21st Ave, San Francisco 1,622 02/28/2002
1239 21st Ave, San Francisco 2,265 06/10/2015
1292 23rd Ave, San Francisco 910 10/22/2025
1201 21st Ave, San Francisco 2,880 09/07/2010
2125 Lincoln Way, San Francisco 2,750 03/22/2016
1215 21st Ave, San Francisco 2,930 08/09/2012
1267 21st Ave, San Francisco 870 07/14/2022
1271 21st Ave, San Francisco 3,170 01/05/2016 $1,850,000
1251 21st Ave, San Francisco 2,750 01/05/2010
1219 21st Ave, San Francisco 3,600 02/28/2019
2131 Lincoln Way, San Francisco 1,563 02/20/2025
2133 Lincoln Way, San Francisco 1,207 09/27/2018
2137 Lincoln Way, San Francisco 2,750 09/12/2003
1249 21st Ave, San Francisco 3,854 07/18/2023
1259 21st Ave, San Francisco 3,892 03/17/2017

Nearby ZIP Codes for 1231 21st Avenue, San Francisco

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