San Francisco County  »  94121  »  42nd Ave  »  851 42nd Ave

851 42nd Avenue, San Francisco, CA 94121 - Property report

Also known as: 851 42nd Ave

Property image for 851 42nd Avenue, San Francisco, CA 94121
static Mapbox map

Property type

Dwelling (D)

Year built

1926

Lot sq. ft.

3,006

Sale price

$2,100,000

General Information

Address
Primary address
851 42nd Ave
San Francisco, CA 94121
Zip code
94121
Neighborhood
Outer Richmond
County
San Francisco
Municipality
City of San Francisco
Parcel ID
1685-006G

Owner

Find out who owns 851 42nd Avenue, San Francisco, CA 94121. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/09/2018
Sale price
$2,100,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$28,260
Current property tax
$28,177
Tax per sq. ft.
$11
Building
Property type
Dwelling
Building sq. ft.
2,542
Stories
1
Year built
1926
Building material
D
Rooms
10
Bedrooms
4
Bathrooms
3
Lot
Acreage
0.069
Zoning & use
Zoning
Residential- House, Two Family (RH-2)
Units
1

Area overview

Walk score
79 /100.  Very Walkable
Transit score
65 /100.  Good Transit
Bike score
83 /100.  Very Bikeable
School district
San Francisco Unified School District
Ownership

Ownership information for 851 42nd Avenue, San Francisco, CA

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

Sales history for 851 42nd Avenue, San Francisco, CA 94121

Sale date Sale price Buyer name Seller name
05/09/2018 $2,100,000 XXXXXXX XXXXXXX XXXXXXXXX XXXXXXXXXX XXX
08/29/2017 $1,225,000 XXXXXXXXX XXXXXXXXXX XXX XXXXX XXXXXX XXXXXX; XXXXXX XXXXXX XXXXX 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 #
02/02/2024 Assgn Deed of Trust XXXXXXX XXXXXXX XXXXXXXX XXXXX XXXX XX
11/06/2023 Assgn Deed of Trust XXXXXXX XXXXXXX XXXXXXXX XXXXX XXXX XX
06/11/2018 Deed of Trust XXXXXXX XXXXXXX XXXXX XXXXXXXX XXXX
05/09/2018 Grant Deed XXXXXXXXX XXXXXXXXXX XXX XXXXXXX XXXXXXX
04/12/2018 Residential Energy & Water Cons Inspect XXXXXXXXX XXXXXXXXXX XXX
09/25/2017 Reconveyance XXXXX XXXXXXXX XXXXX XXX XX XXXXXX XXXXXX
09/25/2017 Substitution Trustee XXXXXXXX XXXX XXX XXXXX XXXXXXXX XXXXX XXX XX
08/29/2017 Grant Deed XXXXX XXXXXX XXXXXX XXXXXXXXX XXXXXXXXXX XXX
03/19/2014 Trust Transfer Deed XXXXXX XXXXX XXXXXX XXXXXXXX'X XXXXX XXXXXX XXXXX XXXXXX XXXX XXXXX
08/05/2013 Trust Transfer Deed XXXXXX & XXXXXX XXXXXX XXXX XX XXXXXX XXXXX XXXXXX XXXXXXXX'X XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 851 42nd 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
Base tax
$28,260
Current property tax
$28,177
Tax per sq. ft.
$11
Recent tax assessments
Market value
$2,389,436
Land value
$1,672,607
Building value
$716,829

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 $2,389,436 1.1827 $28,260 +2.98%
2024-2025 $2,342,585 1.1714 $27,441 +1.45%
2023-2024 $2,296,653 1.1777 $27,048 +1.83%
2022-2023 $2,251,622 1.1797 $26,562 +1.76%
2021-2022 $2,207,474 1.18248 $26,103 -0.31%
2020-2021 $2,184,840 1.1984 $26,183 +3.58%
2019-2020 $2,142,000 1.1801 $25,278 +69.14%
2018-2019 $1,285,000 1.163 $14,945 +797.18%
2017-2018 $142,090 1.1723 $1,666 +1.11%
2016-2017 $139,304 1.1826 $1,647 +1.52%
Permits

Permit information for 851 42nd Avenue, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/15/2025
10/16/2019
02/14/2018
02/14/2018
10/11/2017

*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 851 42nd Avenue, San Francisco, CA 94121 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)
St. Thomas The Apostle School NR Private PK-8 314 0.25
St. Thomas The Apostle School NR Private PK-8 314 0.25
Lafayette Elementary School 9 Public K-5 502 0.43
Russian American International School NR Private K-8 48 0.51
San Francisco Pacific Academy NR Private K-12 107 0.51
Bais Menachem Yeshiva Day School NR Private K-8 49 0.85
Key (Francis Scott) Elementary School 7 Public K-5 568 1.00
Lawton Alternative Elementary School 9 Public K-8 597 1.22
Noriega Children Center NR Public K 44 1.32
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Thomas The Apostle School NR Private PK-8 314 0.25
Russian American International School NR Private K-8 48 0.51
San Francisco Pacific Academy NR Private K-12 107 0.51
Bais Menachem Yeshiva Day School NR Private K-8 49 0.85
Shalom School Dba Bais Menacehm Yeshiva Day School NR Private K-7 30 0.86
Presidio Middle School 7 Public 6-8 978 0.93
Lawton Alternative Elementary School 9 Public K-8 597 1.22
Giannini (A.P.) Middle School 8 Public 6-8 1,192 1.57
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
San Francisco Pacific Academy NR Private K-12 107 0.51
Washington (George) High School 9 Public 9-12 2,036 0.72
Erikson School NR Private 6-12 7 1.03
San Francisco County Rop School NR Public 10-12 0 1.06
St. John Of San Francisco Orthodox Acade NR Private K-12 50 1.06
Lisa Kampner Hebrew Academy NR Private K-12 37 1.65
Woodside International School NR Private 9-12 18 1.66
S.F. County Special Education School NR Public K-12 119 2.01
Lincoln (Abraham) High School 7 Public 9-12 1,997 2.12
Independence High School 5 Public 9-12 205 2.23

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

Neighbors for 851 42nd Avenue, San Francisco, CA

883 42nd Ave, San Francisco 827 42nd Ave, San Francisco 891 42nd Ave, San Francisco 809 42nd Ave, San Francisco 867 42nd Ave, San Francisco 835 42nd Ave, San Francisco 823 42nd Ave, San Francisco 855 42nd Ave, San Francisco 859 42nd Ave, San Francisco 887 42nd Ave, San Francisco 819 42nd Ave, San Francisco 815 42nd Ave, San Francisco 871 42nd Ave, San Francisco 831 42nd Ave, San Francisco 879 42nd Ave, San Francisco 847 42nd Ave, San Francisco 863 42nd Ave, San Francisco 875 42nd Ave, San Francisco 843 42nd Ave, San Francisco 839 42nd Ave, San Francisco

Nearby ZIP codes for 851 42nd Avenue, San Francisco, CA

94102, San Francisco County, CA 94103, San Francisco County, CA 94104, 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 94122, San Francisco County, CA 94123, San Francisco County, CA 94127, San Francisco County, CA 94129, San Francisco County, CA 94131, San Francisco County, CA 94133, San Francisco County, CA

Frequently asked questions

What is the year built for 851 42nd Avenue, San Francisco, CA 94121?

The development at 851 42nd Avenue, San Francisco, CA 94121 was built in 1926.

What is the total square footage of 851 42nd Avenue, San Francisco, CA 94121?

851 42nd Avenue, San Francisco, CA 94121 has a total of 2,542 square feet.

When was 851 42nd Avenue, San Francisco, CA 94121 last sold and what was the sale price?

851 42nd Avenue, San Francisco, CA 94121 was last sold on 05/09/2018 for $2,100,000.

What is the assessed value of 851 42nd Avenue, San Francisco, CA 94121?

851 42nd Avenue, San Francisco, CA 94121 is currently assessed at $2,389,436.

What are the property taxes for 851 42nd Avenue, San Francisco, CA 94121?

The property taxes for 851 42nd Avenue, San Francisco, CA 94121 total $28,259.

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