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351 21st Avenue, San Francisco, CA 94121 Property Information

351 21st Avenue, San Francisco, CA 94121 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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351 21st Avenue, San Francisco, CA 94121
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Address

Primary address 351 21st Avenue, San Francisco
Zip code 94121
County San Francisco
Neighborhood Central Richmond
Parcel ID 1453-010

Sales & Tax Overview for 351 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 $3,663

Lot & Building Information for 351 21st Avenue, San Francisco

Building sqft 3,912
Building class Apartments 5 to 14 Units (A5)
Acreage 0.069
Rooms 13
Units 5
Year built 1923
Stories 2
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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 351 21st Avenue, San Francisco

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  • • Improvements for 351 21st Avenue, San Francisco , including their type, square footage, grade and when they were built.
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About 351 21st Avenue, San Francisco

What is the year built & the total sq. ft. for 351 21st Avenue, San Francisco, CA 94121?

351 21st Avenue, San Francisco, CA 94121 was built in 1923 and has a total of 3,912 square feet.

What is the assessed value of 351 21st Avenue, San Francisco, CA 94121 and the property tax paid?

Assessed at $309,680, the tax amount paid for 351 21st Avenue, San Francisco, CA 94121 is $3,662.

When was 351 21st Avenue, San Francisco, CA 94121 last sold?

351 21st Avenue, San Francisco, CA 94121 was last sold in 03/11/2011.

How many residential units does this building have?

This building has 5 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 351 21st Avenue, San Francisco

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No recorded sales for this property.

Title Documents for 351 21st Avenue, San Francisco

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
03/11/2011 Deed
03/11/2011 Deed Nontax
03/11/2011 Deed
08/17/2004 Deed
04/04/1995 Assignment of Rents
10/11/1994 Deed
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R: Recorded date
D: Document date

Property Taxes for 351 21st Avenue, San Francisco

Access detailed property tax data for 351 21st Avenue, San Francisco, CA 94121. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $3,663
Market value $309,680

Assessment History for 351 21st Avenue, San Francisco

Here's the assessment & property tax history for 351 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 $309,680 1.1827 $3,663 +4.11%
2024-2025 $300,325 1.1714 $3,518 +1.44%
2023-2024 $294,478 1.1777 $3,468 +1.82%
2022-2023 $288,722 1.1797 $3,406 +1.73%
2021-2022 $283,160 1.18248 $3,348 -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.

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Demographics by Zip Code

Total population 41,995
Median age 44.5
Average household income $202,368
Family households 55.3%
Occupied housing units 18,206
Owner occupied units 43.9%
Average number of people per household 2.28
Median year structure built 1938
Median value for units with a mortgage $1,804,800
Median value for units without a mortgage $1,411,300

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 351 21st Avenue, San Francisco

Here are the neighbors for 351 21st Avenue, San Francisco.

Address Square feet Purchase date Purchase price
347 21st Ave, San Francisco 3,600 06/08/2016
331 21st Ave, San Francisco 3,948 03/04/1988 $600,000
327 21st Ave, San Francisco 2,700 11/20/2017
359 21st Ave, San Francisco 4,300 03/22/2005
319 21st Ave, San Francisco 3,250 04/21/2020
367 21st Ave, San Francisco 1,550 08/25/2020 $1,786,000
343 21st Ave, San Francisco 4,360 11/09/2021
375 21st Ave, San Francisco 2,750 03/18/2016
5716 Geary Blvd, San Francisco 5,601 03/28/2018
335 21st Ave, San Francisco 2,210 11/05/2020
339 21st Ave, San Francisco 3,308 04/22/2021
311 21st Ave, San Francisco 2,200 11/09/2022 $1,620,000
355 21st Ave, San Francisco 5,440 03/29/2018
385 21st Ave, San Francisco 4,625 12/12/2006 $1,150,000
5700 Geary Blvd, San Francisco 3,000 11/19/2010 $950,000
323 21st Ave, San Francisco 2,619 10/12/2021 $3,100,000
363 21st Ave, San Francisco 5,939 08/22/2017 $1,750,000
369 21st Ave, San Francisco 4,038 07/03/2025 $2,015,000
381 21st Ave, San Francisco 6,050 07/01/2022 $2,800,000
315 21st Ave, San Francisco 2,519 02/09/2021

Nearby ZIP Codes for 351 21st Avenue, San Francisco

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