San Francisco County  »  94121  »  20th Ave  »  55 20th Ave

55 20th Avenue, San Francisco, CA 94121 - Property report

Also known as: 55 20th Ave

Property image for 55 20th Avenue, San Francisco, CA 94121
static Mapbox map

Property type

Dwelling (D)

Year built

1908

Lot sq. ft.

3,006

General Information

Address
Primary address
55 20th Ave
San Francisco, CA 94121
Zip code
94121
Neighborhood
Lake Street
County
San Francisco
Municipality
City of San Francisco
Parcel ID
1338-003

Owner

Find out who owns 55 20th Avenue, San Francisco, CA 94121. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$10,378
Current property tax
$10,296
Tax per sq. ft.
$5
Building
Property type
Dwelling
Building sq. ft.
2,024
Stories
2
Year built
1908
Building material
D
Rooms
12
Bedrooms
4
Bathrooms
2
Lot
Acreage
0.069
Zoning & use
Zoning
Residential- House, One Family (RH-1)
Units
1

Area overview

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

Ownership information for 55 20th Avenue, San Francisco, CA

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

Sales history for 55 20th 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 #
02/02/2024 Assgn Deed of Trust XXXXXXX XXXXXXX XXX XXXX XXXXXXXX XXXXX XXXX XX
04/05/2023 Reconveyance XXXXXXXXX XXXXXXXXX XXX XXXXXXXXX XXXXXXXXX XXX
04/05/2023 Substitution Trustee XXXXXXXXX XXXXXXXXX XXX XXXXXXXXX XXXXXXXXX XXX
07/06/2016 Reconveyance XXXXX XXXXX XXXX XX XXXXXX XXXXXX XXXXX XXXXX
07/06/2016 Substitution Trustee XXXXXX XXXXXX XXXXX XXXXX
06/07/2016 Deed of Trust XXXXXX XXXXXX XXXXX XXXXX XXXXX XXXXXXXX XXXX
06/07/2016 Deed of Trust XXXXXX XXXXXX XXXXX XXXXX XXXXX XXXXXXXX XXXX
05/24/2012 Subordination Agreement XXXX XX XXXXXXX XX XXXXX XXXXX XXXX XX
05/24/2012 Deed of Trust XXXXXX XXXXXX XXXXXXXXX XXXXX XXXXX XXXXX XXXX XX
02/02/2011 Subordination Agreement XXXX XX XXXXXXX XX XXXXX XXXXX XXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 55 20th 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
$10,378
Current property tax
$10,296
Tax per sq. ft.
$5
Recent tax assessments
Market value
$877,520
Land value
$507,266
Building value
$370,254

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 $877,520 1.1827 $10,378 +2.98%
2024-2025 $860,314 1.1714 $10,078 +1.45%
2023-2024 $843,445 1.1777 $9,933 +1.83%
2022-2023 $826,907 1.1797 $9,755 +1.76%
2021-2022 $810,693 1.18248 $9,586 -0.31%
2020-2021 $802,381 1.1984 $9,616 +3.58%
2019-2020 $786,648 1.1801 $9,283 +3.50%
2018-2019 $771,224 1.163 $8,969 +1.19%
2017-2018 $756,102 1.1723 $8,864 +1.11%
2016-2017 $741,277 1.1826 $8,766 +1.53%
Permits

Permit information for 55 20th Avenue, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/19/2021
08/19/2021
08/10/2017
08/10/2017
06/16/2017

*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 55 20th 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)
Kittredge, Inc. NR Private 1-8 82 0.27
Alamo Elementary School 8 Public K-5 410 0.27
St. Monica School NR Private K-8 209 0.46
San Francisco Schoolhouse NR Private K-7 60 0.47
Sutro Elementary School 9 Public K-5 219 0.51
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.53
Katherine Delmar Burke School NR Private K-8 402 0.73
Argonne Elementary School 6 Public K-5 361 0.80
Peabody (George) Elementary School 8 Public K-5 269 0.85
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Kittredge, Inc. NR Private 1-8 82 0.27
St. Monica School NR Private K-8 209 0.46
San Francisco Schoolhouse NR Private K-7 60 0.47
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.53
Olympia Institute NR Private 6-11 8 0.64
Presidio Middle School 7 Public 6-8 978 0.64
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.53
Olympia Institute NR Private 6-11 8 0.64
San Francisco County Rop School NR Public 10-12 0 0.77
Nativity High school NR Private 9-12 0 0.78
Erikson School NR Private 6-12 7 0.79
Lisa Kampner Hebrew Academy NR Private K-12 37 0.82
Washington (George) High School 9 Public 9-12 2,036 0.86
Independence High School 5 Public 9-12 205 1.83
Wallenberg (Raoul) Traditional High School 7 Public 9-12 549 1.90

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

Neighbors for 55 20th Avenue, San Francisco, CA

1920 Lake St, San Francisco 39 20th Ave, San Francisco 22 22nd Ave, San Francisco 63 20th Ave, San Francisco 75 20th Ave, San Francisco 1918 Lake St, San Francisco 21 20th Ave, San Francisco 33 20th Ave, San Francisco 72 22nd Ave, San Francisco 1914 Lake St, San Francisco 1922 Lake St, San Francisco 1926 Lake St, San Francisco 45 20th Ave, San Francisco 25 20th Ave, San Francisco 1916 Lake St, San Francisco 1900 Lake St, San Francisco 1908 Lake St, San Francisco 70 22nd Ave, San Francisco 10 22nd Ave, San Francisco 40 22nd Ave, San Francisco

Nearby ZIP codes for 55 20th 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 55 20th Avenue, San Francisco, CA 94121?

The development at 55 20th Avenue, San Francisco, CA 94121 was built in 1908.

What is the total square footage of 55 20th Avenue, San Francisco, CA 94121?

55 20th Avenue, San Francisco, CA 94121 has a total of 2,024 square feet.

What is the assessed value of 55 20th Avenue, San Francisco, CA 94121?

55 20th Avenue, San Francisco, CA 94121 is currently assessed at $877,520.

What are the property taxes for 55 20th Avenue, San Francisco, CA 94121?

The property taxes for 55 20th Avenue, San Francisco, CA 94121 total $10,378.

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