San Francisco County  »  94114  »  21st St  »  3531 21st St

3531 21st Street, San Francisco, CA 94114 - Property report

Also known as: 3531 21st St

Property image for 3531 21st Street, San Francisco, CA 94114
static Mapbox map

Property type

Flats & Duplex (F)

Year built

1908

Lot sq. ft.

2,614

Sale price

$650,000

General Information

Address
Primary address
3531 21st St
San Francisco, CA 94114
Alternate address(es)
3533 21st St
Zip code
94114
Neighborhood
Eureka Valley - Dolores Heights
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3619-085

Owner

Find out who owns 3531 21st Street, San Francisco, CA 94114. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/08/1992
Sale price
$650,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$13,328
Current property tax
$13,245
Tax per sq. ft.
$3
Building
Property type
Flats & Duplex
Building sq. ft.
3,867
Stories
3
Year built
1908
Building material
D
Rooms
10
Bathrooms
3
Lot
Acreage
0.06
Zoning & use
Zoning
Residential- House, Two Family (RH-2)
Units
2

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
89 /100.  Excellent Transit
Bike score
61 /100.  Bikeable
School district
San Francisco Unified School District

Ownership information for 3531 21st Street, San Francisco, CA

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

Sales history for 3531 21st Street, San Francisco, CA 94114

Sale date Sale price Buyer name Seller name
12/08/1992 $650,000 XXXXXX XXXX; XXXXX XXXXXXXX XXXXXXX XXXXX X

*Most recent sale on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
08/10/2010 Deed XXXXXX XXXX XXXXXX XXXX
08/10/2010 Deed XXXXXX XXXX XXXXXX XXXX
07/18/1996 Notice of Substandard BLDG XXXXXX XXXX XXXXXXXXXX XX XXXXXXXXX
09/28/1994 Notice of Substandard BLDG XXXXXX XXXX XXXXX XX XXXXXXXXX
03/25/1994 Substitution Trustee XXXXXXXX XXXXXXXX XXXXX XXX XXXXX XXXXXX
03/25/1994 Substitution Trustee XXXXXXXX XXXXXXXXXX XXXX XXX XXXXXXXX XXXXXXXX XXX
10/19/1993 Deed of Trust XXXXXX XXXX XXXXXXX XXXXXXXX XXX XXXX
08/16/1993 Assignment of Rents XXXXX XXXXXXXX X XXXXX XXXXXX
08/16/1993 Deed of Trust XXXXX XXXXXXXX X XXXXX XXXXXX
07/01/1993 Reconveyance XXXXX XXX XXXXXXXX XXXXXXX XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 3531 21st Street, 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
Base tax
$13,328
Current property tax
$13,245
Tax per sq. ft.
$3
Recent tax assessments
Market value
$1,126,881
Land value
$468,087
Building value
$658,794

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 $1,126,881 1.1827 $13,328 +2.98%
2024-2025 $1,104,786 1.1714 $12,941 +1.45%
2023-2024 $1,083,124 1.1777 $12,756 +1.83%
2022-2023 $1,061,888 1.1797 $12,527 +1.76%
2021-2022 $1,041,068 1.18248 $12,310 -0.31%
2020-2021 $1,030,394 1.1984 $12,348 +3.58%
2019-2020 $1,010,191 1.1801 $11,921 +3.50%
2018-2019 $990,385 1.163 $11,518 +1.19%
2017-2018 $970,967 1.1723 $11,383 +1.11%
2016-2017 $951,929 1.1826 $11,258 +1.52%

Permit information for 3531 21st Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/22/2026
06/22/2026
05/18/2026
05/18/2026
06/05/2023

*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

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FEMA flood zones

FEMA flood zones
X
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 3531 21st Street, San Francisco, CA 94114 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)
Edison Charter Academy 4 Charter K-8 590 0.10
Mahler (Theresa S.) Children Center NR Public K 1 0.12
Adda Clevenger School NR Private K-8 136 0.21
St. James School NR Private K-8 135 0.37
Buena Vista/ Horace Mann K-8 4 Public K-8 598 0.41
Katherine Michiels School NR Private PK-5 50 0.50
Katherine Michiels School NR Private PK-5 50 0.50
Synergy School NR Private PK-8 194 0.50
Sanchez Elementary School 3 Public K-5 262 0.54
Milk (Harvey) Civil Rights Elementary School 6 Public K-5 169 0.58
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Edison Charter Academy 4 Charter K-8 590 0.10
Adda Clevenger School NR Private K-8 136 0.21
St. James School NR Private K-8 135 0.37
Buena Vista/ Horace Mann K-8 4 Public K-8 598 0.41
Synergy School NR Private PK-8 194 0.50
Everett Middle School 2 Public 6-8 504 0.54
Children's Day School NR Private PK-8 476 0.55
Mission Dolores Academy NR Private K-8 242 0.56
Lick (James) Middle School 3 Public 6-8 485 0.57
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mission High School 4 Public 9-12 1,041 0.38
Sand Paths Academy NR Private 8-12 30 0.56
Ica Cristo Rey NR Private 9-12 364 0.69
O'connell (John) High School 3 Public 9-12 506 0.71
S.F. County Opportunity (Hilltop) School 4 Public 6-12 85 1.00
Seneca Center NR Private 5-12 19 1.09
Walden Academy NR Private 8-12 0 1.13
Spectrum Center, Inc NR Private 7-12 54 1.24
Downtown High School 2 Public 9-12 103 1.27
Wells (Ida B.) High School 2 Public 9-12 152 1.36

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

Frequently asked questions

What is the year built for 3531 21st Street, San Francisco, CA 94114?

The development at 3531 21st Street, San Francisco, CA 94114 was built in 1908.

What is the total square footage of 3531 21st Street, San Francisco, CA 94114?

3531 21st Street, San Francisco, CA 94114 has a total of 3,867 square feet.

When was 3531 21st Street, San Francisco, CA 94114 last sold and what was the sale price?

3531 21st Street, San Francisco, CA 94114 was last sold on 12/08/1992 for $650,000.

What is the assessed value of 3531 21st Street, San Francisco, CA 94114?

3531 21st Street, San Francisco, CA 94114 is currently assessed at $1,126,881.

What are the property taxes for 3531 21st Street, San Francisco, CA 94114?

The property taxes for 3531 21st Street, San Francisco, CA 94114 total $13,327.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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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