San Francisco County  »  94121  »  21st Ave  »  144 21st Ave

144 21st Avenue, San Francisco, CA 94121 - Property report

Also known as: 144 21st Ave

Property image for 144 21st Avenue, San Francisco, CA 94121
static Mapbox map

Property type

Flats & Duplex (F)

Year built

1910

Lot sq. ft.

6,011

Sale price

$522,000

General Information

Address
Primary address
144 21st Ave
San Francisco, CA 94121
Alternate address(es)
146 21st Ave
148 21st Ave
Zip code
94121
Neighborhood
Lake Street
County
San Francisco
Municipality
City of San Francisco
Parcel ID
1380-028

Owner

Find out who owns 144 21st Avenue, San Francisco, CA 94121. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/14/1996
Sale price
$522,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$10,052
Current property tax
$9,969
Tax per sq. ft.
$2
Building
Property type
Flats & Duplex
Building sq. ft.
4,600
Stories
3
Year built
1910
Building material
D
Rooms
12
Bathrooms
3
Lot
Acreage
0.138
Zoning & use
Zoning
Residential- House, Two Family (RH-2)
Units
3

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
67 /100.  Good Transit
Bike score
89 /100.  Very Bikeable
School district
San Francisco Unified School District
Ownership

Ownership information for 144 21st Avenue, San Francisco, CA

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

Sales history for 144 21st Avenue, San Francisco, CA 94121

Sale date Sale price Buyer name Seller name
11/14/1996 $522,000 XXXX XXXXXXX X X XXXX & XXXXX XXXXX
11/14/1996 $521,888 XXXX XXXXXXXX X X; XXXX XXXXXX; XXX XXXX XXX-XXX XXXX; XXXX XXXXXX X X XXXX XXXX & XXXXX X XXXXX XXXXX XXXXX; XXX XXXXX; XXX XXXXXXXXX XXX; XXXXX & XXXXXXXXX X XXX XXXX XXXXX XX; XXXXX XXXX

*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 #
03/30/2018 Reconveyance XXXXXXXXXX XXXXX XXXXXXXX XXX XXXX XXXXXXXX X X
03/30/2018 Substitution Trustee XXXX XXXXXXXX X X XXXXXXXXXX XXXXX XXXXXXXX XXX
10/08/2013 Interspousal Transfer Deed XXX XXXX XXX-XXX XXXX XXXX XXXXXX X X
01/23/2006 Declaration of Use Limitation XXXX XXXXXXXX
11/03/2005 Declaration of Use Limitation XXXX XXXXXXXX
09/14/2005 Notice of Special Restrictions XXXX XXXXXXXX X X XXXX
09/14/2005 Notice of Special Restrictions XXXX XXXXXXXX X X XXXX
09/30/2003 Deed of Trust XXXX XXXXXXXX X X XXXX XXX
01/08/1999 Deed of Trust XXXX XXXXXXXX X X XXXXX XXXXX XXX XXXX
11/14/1996 XXXX & XXXXX XXXXX XXXX XXXXXXX X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 144 21st 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
$10,052
Current property tax
$9,969
Tax per sq. ft.
$2
Recent tax assessments
Market value
$849,930
Land value
$781,746
Building value
$68,184

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 $849,930 1.1827 $10,052 +2.98%
2024-2025 $833,266 1.1714 $9,761 +1.45%
2023-2024 $816,930 1.1777 $9,621 +1.83%
2022-2023 $800,914 1.1797 $9,448 +1.76%
2021-2022 $785,212 1.18248 $9,285 -0.31%
2020-2021 $777,164 1.1984 $9,314 +3.58%
2019-2020 $761,928 1.1801 $8,992 +3.50%
2018-2019 $746,990 1.163 $8,687 +1.19%
2017-2018 $732,346 1.1723 $8,585 +1.11%
2016-2017 $717,988 1.1826 $8,491 +1.52%
Permits

Permit information for 144 21st Avenue, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/14/2026
06/18/2026
05/09/2022
01/24/2007
01/24/2007

*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 144 21st 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)
Alamo Elementary School 8 Public K-5 410 0.18
Kittredge, Inc. NR Private 1-8 82 0.25
St. Monica School NR Private K-8 209 0.37
San Francisco Schoolhouse NR Private K-7 60 0.44
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.45
Sutro Elementary School 9 Public K-5 219 0.50
Katherine Delmar Burke School NR Private K-8 402 0.70
Argonne Elementary School 6 Public K-5 361 0.72
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 0.25
St. Monica School NR Private K-8 209 0.37
San Francisco Schoolhouse NR Private K-7 60 0.44
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.45
Presidio Middle School 7 Public 6-8 978 0.58
Olympia Institute NR Private 6-11 8 0.62
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 0.45
Olympia Institute NR Private 6-11 8 0.62
San Francisco County Rop School NR Public 10-12 0 0.68
Erikson School NR Private 6-12 7 0.69
Lisa Kampner Hebrew Academy NR Private K-12 37 0.75
Nativity High school NR Private 9-12 0 0.76
Washington (George) High School 9 Public 9-12 2,036 0.78
Independence High School 5 Public 9-12 205 1.76
Wallenberg (Raoul) Traditional High School 7 Public 9-12 549 1.90

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

Neighbors for 144 21st Avenue, San Francisco, CA

156 21st Ave, San Francisco 164 21st Ave, San Francisco 110 21st Ave, San Francisco 124 21st Ave, San Francisco 118 21st Ave, San Francisco 114 21st Ave, San Francisco 190 21st Ave, San Francisco 130 21st Ave, San Francisco 160 21st Ave, San Francisco 172 21st Ave, San Francisco 180 21st Ave, San Francisco 106 21st Ave, San Francisco 1933 Lake St, San Francisco 154 21st Ave, San Francisco 178 21st Ave, San Francisco 126 21st Ave, San Francisco 150 21st Ave, San Francisco 5844 California St, San Francisco 132 21st Ave, San Francisco 1945 Lake St, San Francisco

Nearby ZIP codes for 144 21st 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 144 21st Avenue, San Francisco, CA 94121?

The development at 144 21st Avenue, San Francisco, CA 94121 was built in 1910.

What is the total square footage of 144 21st Avenue, San Francisco, CA 94121?

144 21st Avenue, San Francisco, CA 94121 has a total of 4,600 square feet.

When was 144 21st Avenue, San Francisco, CA 94121 last sold and what was the sale price?

144 21st Avenue, San Francisco, CA 94121 was last sold on 11/14/1996 for $522,000.

What is the assessed value of 144 21st Avenue, San Francisco, CA 94121?

144 21st Avenue, San Francisco, CA 94121 is currently assessed at $849,930.

What are the property taxes for 144 21st Avenue, San Francisco, CA 94121?

The property taxes for 144 21st Avenue, San Francisco, CA 94121 total $10,052.

How many residential units does this building have?

This building has 3 residential unit(s).

Disclaimer

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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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