San Francisco County  »  94121  »  41st Ave  »  670 41st Ave

670 41st Avenue, San Francisco, CA 94121 - Property report

Also known as: 670 41st Ave

Property image for 670 41st Avenue, San Francisco, CA 94121
static Mapbox map

Property type

Dwelling (D)

Year built

1913

Lot sq. ft.

3,006

General Information

Address
Primary address
670 41st Ave
San Francisco, CA 94121
Zip code
94121
Neighborhood
Outer Richmond
County
San Francisco
Municipality
City of San Francisco
Parcel ID
1583-032

Owner

Find out who owns 670 41st Avenue, San Francisco, CA 94121. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$1,839
Current property tax
$1,757
Tax per sq. ft.
$1
Building
Property type
Dwelling
Building sq. ft.
2,225
Stories
2
Year built
1913
Building material
D
Rooms
7
Bedrooms
3
Bathrooms
3
Lot
Acreage
0.069
Zoning & use
Zoning
Residential- House, Two Family (RH-2)
Units
1

Area overview

Walk score
88 /100.  Very Walkable
Transit score
66 /100.  Good Transit
Bike score
64 /100.  Bikeable
School district
San Francisco Unified School District
Ownership

Ownership information for 670 41st Avenue, San Francisco, CA

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

Sales history for 670 41st Avenue, San Francisco, CA 94121

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
01/24/2018 Grant Deed XXXXXXX XXXXXXXX X XXXXXXXXXX & XXXXXXXX XXXXXXX XXXX XXX X
04/22/2015 Deed of Trust XXXXXXX XXXXXXXXX X XXXX XX XXXXXXX XX
03/12/2013 Deed of Trust XXXXXXX XXXXXXXX X XXXX XX XXXXXXX XX
06/13/2011 Subordination Agreement XXXX XXXX XX XXXXXXX XX
06/13/2011 Deed of Trust XXXXXXX XXXXXXXX X XXXX XX XXXXXXX XX
12/17/2004 Deed of Trust XXXXXXX XXXXXXXX X XXXXXXXXXX XXXXXX XXXX XX
04/14/1998 Deed of Trust XXXXXXX XXXXXXXXXX X & XXXXXXXX X XXXX XX XXXXXXX XXXX
11/21/1997 Deed of Trust XXXXXXX XXXXXXXXXX X & XXXXXXXX X XXXX XX XXXXXXX XXXX
07/07/1994 Deed of Trust XXXXXXX XXXXXXXXXX X & XXXXXXXXX X XXXX XX XXXXXXX XXXX
08/03/1992 Reconveyance XXXXXXXXXX XXXXXXXX XXX XXXXXXX XXXXXXXXXX X & XXXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 670 41st 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
$1,839
Current property tax
$1,757
Tax per sq. ft.
$1
Recent tax assessments
Market value
$155,526
Land value
$43,457
Building value
$112,069

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 $155,526 1.1827 $1,839 +2.98%
2024-2025 $152,477 1.1714 $1,786 +1.45%
2023-2024 $149,488 1.1777 $1,761 +1.83%
2022-2023 $146,557 1.1797 $1,729 +1.76%
2021-2022 $143,685 1.18248 $1,699 -0.31%
2020-2021 $142,213 1.1984 $1,704 +3.58%
2019-2020 $139,425 1.1801 $1,645 +3.50%
2018-2019 $136,693 1.163 $1,590 +1.19%
2017-2018 $134,014 1.1723 $1,571 +1.11%
2016-2017 $131,387 1.1826 $1,554 +1.52%
Permits

Permit information for 670 41st Avenue, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
11/15/2019
11/15/2019
04/16/2013
04/16/2013
01/31/2006

*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 670 41st 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 0.10
St. Thomas The Apostle School NR Private PK-8 314 0.10
Lafayette Elementary School 9 Public K-5 502 0.24
San Francisco Pacific Academy NR Private K-12 107 0.38
Russian American International School NR Private K-8 48 0.39
Katherine Delmar Burke School NR Private K-8 402 0.72
Alamo Elementary School 8 Public K-5 410 1.15
Key (Francis Scott) Elementary School 7 Public K-5 568 1.24
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Thomas The Apostle School NR Private PK-8 314 0.10
San Francisco Pacific Academy NR Private K-12 107 0.38
Russian American International School NR Private K-8 48 0.39
Katherine Delmar Burke School NR Private K-8 402 0.72
Presidio Middle School 7 Public 6-8 978 0.72
Bais Menachem Yeshiva Day School NR Private K-8 49 0.79
Lawton Alternative Elementary School 9 Public K-8 597 1.38
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
San Francisco Pacific Academy NR Private K-12 107 0.38
Washington (George) High School 9 Public 9-12 2,036 0.56
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.89
Erikson School NR Private 6-12 7 0.93
San Francisco County Rop School NR Public 10-12 0 0.95
Lisa Kampner Hebrew Academy NR Private K-12 37 1.56
Woodside International School NR Private 9-12 18 1.69
Independence High School 5 Public 9-12 205 2.23
S.F. County Special Education School NR Public K-12 119 2.24
Lincoln (Abraham) High School 7 Public 9-12 1,997 2.28

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

Neighbors for 670 41st Avenue, San Francisco, CA

646 41st Ave, San Francisco 664 41st Ave, San Francisco 634 41st Ave, San Francisco 3900 Balboa St, San Francisco 666 41st Ave, San Francisco 638 41st Ave, San Francisco 678 41st Ave, San Francisco 630 41st Ave, San Francisco 3936 Balboa St, San Francisco 3912 Balboa St, San Francisco 687 40th Ave, San Francisco 650 41st Ave, San Francisco 642 41st Ave, San Francisco 3950 Balboa St, San Francisco 685 40th Ave, San Francisco 679 40th Ave, San Francisco 658 41st Ave, San Francisco 656 41st Ave, San Francisco 3942 Balboa St, San Francisco 3928 Balboa St, San Francisco

Nearby ZIP codes for 670 41st 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 670 41st Avenue, San Francisco, CA 94121?

The development at 670 41st Avenue, San Francisco, CA 94121 was built in 1913.

What is the total square footage of 670 41st Avenue, San Francisco, CA 94121?

670 41st Avenue, San Francisco, CA 94121 has a total of 2,225 square feet.

What is the assessed value of 670 41st Avenue, San Francisco, CA 94121?

670 41st Avenue, San Francisco, CA 94121 is currently assessed at $155,526.

What are the property taxes for 670 41st Avenue, San Francisco, CA 94121?

The property taxes for 670 41st Avenue, San Francisco, CA 94121 total $1,839.

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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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