San Francisco County  »  421 Duboce Ave

421 Duboce Avenue, San Francisco, CA 94117 Property Information

421 Duboce Avenue, San Francisco, CA 94117 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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421 Duboce Avenue, San Francisco, CA 94117
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Address

Primary address 421 Duboce Avenue, San Francisco
Zip code 94117
County San Francisco
Neighborhood Duboce Triangle
Parcel ID 3537-129

Sales & Tax Overview for 421 Duboce 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 $4,543

Lot & Building Information for 421 Duboce Avenue, San Francisco

Building sqft 1,192
Building class Condominium (Z)
Acreage 0.057
Stories 3
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential Transit Oriented District (RTO)
School district San Francisco Unified School District

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Other Property Data for 421 Duboce Avenue, San Francisco

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  • • Improvements for 421 Duboce Avenue, San Francisco , including their type, square footage, grade and when they were built.
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About 421 Duboce Avenue, San Francisco

How many square feet does 421 Duboce Avenue, San Francisco, CA 94117 have?

This Condominium (Z) located at 421 Duboce Avenue, San Francisco, CA 94117 has a total of 1,192 square feet.

What is the assessed value of 421 Duboce Avenue, San Francisco, CA 94117 and the property tax paid?

Assessed at $384,140, the tax amount paid for 421 Duboce Avenue, San Francisco, CA 94117 is $4,543.

When was 421 Duboce Avenue, San Francisco, CA 94117 last sold?

421 Duboce Avenue, San Francisco, CA 94117 was last sold in 07/03/2023.

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 421 Duboce Avenue, San Francisco

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No recorded sales for this property.

Title Documents for 421 Duboce 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
07/03/2023 Grant Deed
07/03/2023 Grant Deed
09/21/2020 Substitution Trustee
09/21/2020 Reconveyance
01/24/2012 Deed of Trust
11/06/2009 Deed of Trust
11/06/2009 Deed
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R: Recorded date
D: Document date

Property Taxes for 421 Duboce Avenue, San Francisco

Access detailed property tax data for 421 Duboce Avenue, San Francisco, CA 94117. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $4,543
Market value $384,140

Assessment History for 421 Duboce Avenue, San Francisco

Here's the assessment & property tax history for 421 Duboce 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 $384,140 1.1827 $4,543 +2.98%
2024-2025 $376,609 1.1714 $4,412 +1.45%
2023-2024 $369,226 1.1777 $4,348 +1.83%
2022-2023 $361,988 1.1797 $4,270 +1.75%
2021-2022 $354,891 1.18248 $4,197 -0.29%

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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Risk

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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 421 Duboce Avenue, 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 to school (mi)
Muir (John) Elementary School 6 Public K-5 214 0.32
Mission Dolores Academy NR Private K-8 242 0.35
San Francisco Friends School NR Private K-8 439 0.37
AltSchool Alamo Square NR Private PK, K-5 0 0.38
AltSchool Alamo Square NR Private PK, K-5 0 0.38

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Walden Academy NR Private 8-12 0 0.32
Mission Dolores Academy NR Private K-8 242 0.35
San Francisco Friends School NR Private K-8 439 0.37
Everett Middle School 2 Public 6-8 504 0.37
San Francisco Schoolhouse NR Private K-8 30 0.39

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Walden Academy NR Private 8-12 0 0.32
Wells (Ida B.) High School 2 Public 9-12 152 0.47
Spectrum Center, Inc NR Private 7-12 54 0.52
Mission High School 4 Public 9-12 1,041 0.53
The International School of San Francisco NR Private K-12 958 0.59

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

Neighbors for 421 Duboce Avenue, San Francisco

Here are the neighbors for 421 Duboce Avenue, San Francisco.

Address Square feet Purchase date Purchase price
560 14th St, San Francisco 1,477 08/18/2021 $1,575,000
417 14th St, San Francisco 1,958 03/09/2010
124 Clinton Pkwy, San Francisco 630 04/13/2022
423 Duboce Ave, San Francisco 1,325 07/03/2023
2254 15th St, San Francisco 2,386 05/13/2021
223 Sanchez St, San Francisco 1,165 10/06/2025 $1,300,000
254 Clinton Pkwy, San Francisco 1,717 08/07/2015
2242 15th St, San Francisco 981 10/19/2022
1356 Stevenson St, San Francisco 1,679 03/06/2026 $1,600,000
225 Sanchez St, San Francisco 1,275 01/11/2013
252 Clinton Pkwy, San Francisco 1,315 08/09/2021
1929 Market St, San Francisco
62 Sanchez St, San Francisco 1,278 05/20/2021
22 Isis St, San Francisco 1,201 02/12/2021 $1,240,000
1983 15th St, San Francisco 1,362 11/07/2019 $1,810,000
1985 15th St, San Francisco 2,896 10/16/2019 $3,600,000
562 14th St, San Francisco 1,378 07/18/2024 $1,350,000
1927 Market St, San Francisco
16 Henry St, San Francisco 1,161 02/28/2024 $1,410,000
24 Isis St, San Francisco 1,349 01/04/2024 $1,146,000

Nearby ZIP Codes for 421 Duboce Avenue, San Francisco

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