San Francisco County  »  421 Duboce Ave

421 Duboce Avenue, San Francisco, CA 94117 - Property report

Also known as: 421 Duboce Ave

Property image for 421 Duboce Avenue, San Francisco, CA 94117
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Property type

Condominium (Z)

Lot sq. ft.

2,483

General Information

Address
Primary address
421 Duboce Ave
San Francisco, CA 94117
Zip code
94117
Neighborhood
Duboce Triangle
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3537-129

Owner

Find out who owns 421 Duboce Avenue, San Francisco, CA 94117. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$4,543
Tax per sq. ft.
$4
Building
Property type
Condominium
Building sq. ft.
1,192
Stories
3
Bathrooms
1
Lot
Acreage
0.057
Zoning & use
Zoning
Residential Transit Oriented District (RTO)

Area overview

Walk score
98 /100.  Walker's Paradise
Transit score
98 /100.  Rider's Paradise
Bike score
95 /100.  Biker's Paradise
School district
San Francisco Unified School District

Ownership information for 421 Duboce Avenue, San Francisco, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 421 Duboce Avenue, San Francisco, CA 94117

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
07/03/2023 Grant Deed XXXXXX XXXXX X XXXXXX XXXXX X
07/03/2023 Grant Deed XXXXXX XXXXX XXXXXX XXXXX X
09/21/2020 Substitution Trustee XXXXXX XXXXX XXXXXX XXXXX
09/21/2020 Reconveyance XXXXXX XXXXX XXXXXX XXXXX
01/24/2012 Deed of Trust XXXXXX XXXXX XXXXX XXXXX XXXX X X
11/06/2009 Deed of Trust XXXXXX XXXXX XXXXX XXXXX XXXX XX
11/06/2009 Deed XXXXXX XXXXX XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 421 Duboce Avenue, San Francisco, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$4,543
Tax per sq. ft.
$4
Recent tax assessments
Market value
$384,140
Land value
$230,489
Building value
$153,651

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y 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%
2020-2021 $351,253 1.1984 $4,209 +3.58%
2019-2020 $344,367 1.1801 $4,064 +3.50%
2018-2019 $337,616 1.163 $3,926 +1.19%
2017-2018 $330,997 1.1723 $3,880 +1.11%
2016-2017 $324,507 1.1826 $3,838 +1.52%

Permit information for 421 Duboce Avenue, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/06/2003
01/21/2003
01/09/2003
05/18/1995
02/13/1995

*Most recent permits on record for this property.

San Francisco residential market stats

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.

Median sale price

$1,500,000

15.4% Y-o-Y

Median price/sq. ft.

$1,155

11.2% Y-o-Y

San Francisco county median sale price

$1,500,000

15.4% Y-o-Y

Check out recently sold homes in San Francisco and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
-
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map

Access the detailed traffic volume map for 421 Duboce Avenue, San Francisco, CA 94117 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
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
San Francisco Schoolhouse NR Private K-8 30 0.39
Sanchez Elementary School 3 Public K-5 262 0.40
McKinley Elementary School 7 Public K-5 253 0.41
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
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
Children's Day School NR Private PK-8 476 0.42
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
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
International High School NR Private 9-12 381 0.59
S.F. County Civic Center Secondary 2 Public 6-12 58 0.86
Urban School Of San Francisco NR Private 9-12 421 0.90
Gateway High School 8 Charter 9-12 489 1.07
O'connell (John) High School 3 Public 9-12 506 1.08

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the total square footage of 421 Duboce Avenue, San Francisco, CA 94117?

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?

421 Duboce Avenue, San Francisco, CA 94117 is currently assessed at $384,140.

What are the property taxes for 421 Duboce Avenue, San Francisco, CA 94117?

The property taxes for 421 Duboce Avenue, San Francisco, CA 94117 total $4,543.

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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