San Francisco County  »  94131  »  Farnum St  »  21 Farnum St

21 Farnum Street, San Francisco, CA 94131 - Property report

Also known as: 21 Farnum St

Property image for 21 Farnum Street, San Francisco, CA 94131
static Mapbox map

Property type

Dwelling (D)

Year built

1950

Lot sq. ft.

2,483

Sale price

$820,000

General Information

Address
Primary address
21 Farnum St
San Francisco, CA 94131
Zip code
94131
Neighborhood
Glen Park
County
San Francisco
Municipality
City of San Francisco
Parcel ID
7545-002

Owner

Find out who owns 21 Farnum Street, San Francisco, CA 94131. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/09/2010
Sale price
$820,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$12,518
Current property tax
$12,436
Tax per sq. ft.
$11
Building
Property type
Dwelling
Building sq. ft.
1,179
Stories
1
Year built
1950
Building material
D
Rooms
5
Bedrooms
3
Bathrooms
2
Lot
Acreage
0.057
Zoning & use
Zoning
Residential- House, One Family (RH-1)
Units
1

Area overview

Walk score
77 /100.  Very Walkable
Transit score
79 /100.  Excellent Transit
Bike score
56 /100.  Bikeable
School district
San Francisco Unified School District
Ownership

Ownership information for 21 Farnum Street, San Francisco, CA

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

Sales history for 21 Farnum Street, San Francisco, CA 94131

Sale date Sale price Buyer name Seller name
04/09/2010 $820,000 XXXXXXX XXXX; XX XXXXXX XXXXXXXX XXXX X; XXXX XXXX X
02/17/2009 $749,000 XXXXXXXX XXXX X; XXXX XXXX X XXXXX X XXXXX XXXX XXXXX; XXXXX XXXXXXX X; XXXXX XXXXX X XXXX XXXXX

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
08/07/2013 Reconveyance X X XXXX X X XXXXXXX XXXX
08/07/2013 Substitution Trustee XXXXXXX XXXX X X XXXX XX
06/03/2013 Deed of Trust XXXXXXX XXXX XXXXXXXX XXXX XXXXX XXX
06/23/2011 Assignment of Deed of Trust XXXXXXX XXXX XXXX XXX
01/25/2011 Deed of Trust XXXXXXX XXXX XXXXXXX XXXXXXXX XXXXX XXX
05/28/2010 Assignment of Deed of Trust XXXXXXX XXXX XXXXX XXXXX XXXX XX
04/09/2010 Deed of Trust XXXXXXX XXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
04/09/2010 Deed XXXXXXXX XXXX X XXXXXXX XXXX
03/29/2010 Release Lien XXXXXXXX XXXX X & XXXX XXXX X XXXX
03/11/2010 Residential Energy Inspctn XXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Farnum 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
$12,518
Current property tax
$12,436
Tax per sq. ft.
$11
Recent tax assessments
Market value
$1,058,464
Land value
$740,926
Building value
$317,538

More about San Francisco County property taxes

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 $1,058,464 1.1827 $12,518 +2.98%
2024-2025 $1,037,711 1.1714 $12,156 +1.45%
2023-2024 $1,017,364 1.1777 $11,981 +1.83%
2022-2023 $997,417 1.1797 $11,767 +1.76%
2021-2022 $977,860 1.18248 $11,563 -0.31%
2020-2021 $967,834 1.1984 $11,599 +3.58%
2019-2020 $948,857 1.1801 $11,197 +3.50%
2018-2019 $930,253 1.163 $10,819 +1.19%
2017-2018 $912,013 1.1723 $10,692 +1.11%
2016-2017 $894,132 1.1826 $10,574 +1.52%
Permits

Permit information for 21 Farnum Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/24/2019
07/24/2019
11/13/2017
10/28/2013
05/15/2008

*Most recent permits on record for this property.

Neighborhood

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
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Farnum Street, San Francisco, CA 94131 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)
Mission Education Center 2 Public K-5 141 0.21
St. John the Evangelist School NR Private K-8 250 0.39
St John S Elementary School NR Private K-8 231 0.40
Fairmount Elementary School 3 Public K-5 337 0.48
Glen Park Elementary School 3 Public K-5 308 0.48
St. Paul's School NR Private K-8 207 0.48
Serra (Junipero) Elementary School 5 Public K-5 253 0.72
St. Philip School NR Private K-8 223 0.83
Miraloma Elementary School 7 Public K-5 351 0.89
Corpus Christi School NR Private K-8 0 0.89
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. John the Evangelist School NR Private K-8 250 0.39
St John S Elementary School NR Private K-8 231 0.40
St. Paul's School NR Private K-8 207 0.48
Lick (James) Middle School 3 Public 6-8 485 0.68
St. Philip School NR Private K-8 223 0.83
Corpus Christi School NR Private K-8 0 0.89
San Francisco Community Alternative School 5 Public K-8 275 0.96
S.F. County Court Woodside Learning Center 1 Public 6-12 8 1.10
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Asawa (Ruth) San Francisco School Of The Arts, A Public School. 10 Public 9-12 679 0.88
Academy (The)- SF @Mcateer 6 Public 9-12 320 0.88
Oaks Christian Academy NR Private 3-12 0 1.04
Ica Cristo Rey NR Private 9-12 364 1.05
S.F. County Court Woodside Learning Center 1 Public 6-12 8 1.10
Wen Jian Ying School NR Private 8-12 9 1.10
Archbishop Riordan High School NR Private 9-12 691 1.26
Sand Paths Academy NR Private 8-12 30 1.33
Balboa High School 8 Public 9-12 1,278 1.36
City Arts & Leadership Academy 5 Charter 9-12 473 1.39

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

Neighbors for 21 Farnum Street, San Francisco, CA

27 Farnum St, San Francisco 63 Farnum St, San Francisco 15 Digby St, San Francisco 23 Digby St, San Francisco 57 Farnum St, San Francisco 101 Farnum St, San Francisco 33 Farnum St, San Francisco 109 Farnum St, San Francisco 115 Farnum St, San Francisco 29 Digby St, San Francisco 39 Farnum St, San Francisco 45 Farnum St, San Francisco 33 Digby St, San Francisco 17 Digby St, San Francisco 21 Digby St, San Francisco 35 Digby St, San Francisco 41 Digby St, San Francisco 51 Farnum St, San Francisco 27 Digby St, San Francisco 39 Digby St, San Francisco

Nearby ZIP codes for 21 Farnum Street, San Francisco, CA

94102, San Francisco County, CA 94103, San Francisco County, CA 94108, San Francisco County, CA 94109, San Francisco County, CA 94110, San Francisco County, CA 94112, San Francisco County, CA 94114, San Francisco County, CA 94115, San Francisco County, CA 94116, San Francisco County, CA 94118, San Francisco County, CA 94121, San Francisco County, CA 94122, San Francisco County, CA 94123, San Francisco County, CA 94127, San Francisco County, CA 94129, San Francisco County, CA 94158, San Francisco County, CA

Frequently asked questions

What is the year built for 21 Farnum Street, San Francisco, CA 94131?

The development at 21 Farnum Street, San Francisco, CA 94131 was built in 1950.

What is the total square footage of 21 Farnum Street, San Francisco, CA 94131?

21 Farnum Street, San Francisco, CA 94131 has a total of 1,179 square feet.

When was 21 Farnum Street, San Francisco, CA 94131 last sold and what was the sale price?

21 Farnum Street, San Francisco, CA 94131 was last sold on 04/09/2010 for $820,000.

What is the assessed value of 21 Farnum Street, San Francisco, CA 94131?

21 Farnum Street, San Francisco, CA 94131 is currently assessed at $1,058,464.

What are the property taxes for 21 Farnum Street, San Francisco, CA 94131?

The property taxes for 21 Farnum Street, San Francisco, CA 94131 total $12,518.

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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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