San Francisco County  »  94118  »  Masonic Ave  »  21 Masonic Ave

21 Masonic Avenue, San Francisco, CA 94118 - Property report

Also known as: 21 Masonic Ave

Property image for 21 Masonic Avenue, San Francisco, CA 94118
static Mapbox map

Property type

Flat & Store 4 Units or Less (FS)

Year built

1904

Lot sq. ft.

2,396

General Information

Address
Primary address
21 Masonic Ave
San Francisco, CA 94118
Alternate address(es)
23 Masonic Ave
Zip code
94118
Neighborhood
Lone Mountain
County
San Francisco
Municipality
City of San Francisco
Parcel ID
1092-002

Owner

Find out who owns 21 Masonic Avenue, San Francisco, CA 94118. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$16,944
Building
Property type
Flat & Store 4 Units or Less
Building sq. ft.
2,256
Stories
3
Year built
1904
Building material
D
Rooms
15
Lot
Acreage
0.055
Lot sq. ft.
2,396
Zoning & use
Zoning
Qualified opportunity zone
Units
3

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
73 /100.  Excellent Transit
Bike score
84 /100.  Very Bikeable
School district
San Francisco Unified School District

Ownership information for 21 Masonic Avenue, San Francisco, CA

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

Sales history for 21 Masonic Avenue, San Francisco, CA 94118

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
08/13/2004 Notice of Non-Responsibility XXXXX XXXXXXX XXXXXXX XXX
07/11/1990 Resignation of Trustee XXXXX XXXXXXX X XXXXX XXXXXXXXX XXXXXXXXXX XXXX XX-X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 21 Masonic 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
Property tax
$16,944
Recent tax assessments
Market value
$1,432,630
Land value
$870,190
Building value
$562,440

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 $1,432,630 1.1827 $16,944 +2.98%
2024-2025 $1,404,540 1.1714 $16,453 +1.45%
2023-2024 $1,377,000 1.1777 $16,217 +683.66%
2022-2023 $175,416 1.1797 $2,069 +1.74%
2021-2022 $171,977 1.18248 $2,034 -0.29%
2020-2021 $170,214 1.1984 $2,040 +3.58%
2019-2020 $166,878 1.1801 $1,969 +3.50%
2018-2019 $163,607 1.163 $1,903 +1.19%
2017-2018 $160,400 1.1723 $1,880 +1.11%
2016-2017 $157,255 1.1826 $1,860 +1.52%

Permit information for 21 Masonic Avenue, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
03/11/2010
01/23/2008
08/09/2004
10/01/1990

*Most recent permits on record for this property.

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.

Demographics by ZIP code

Total population
39,130
Median age
38.8
Average household income
$241,065
Family households
48.6%
People per household (average)
2.14
Occupied housing units
17,130
Owner-occupied units
35.1%
Median year structure built
1938
Median value mortgaged units
$1,820,200
Median value unmortgaged units
$1,746,600

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

Access the detailed traffic volume map for 21 Masonic Avenue, San Francisco, CA 94118 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for 21 Masonic Avenue, San Francisco, CA 94118?

The development at 21 Masonic Avenue, San Francisco, CA 94118 was built in 1904.

What is the market value of 21 Masonic Avenue, San Francisco, CA 94118?

The current market value of 21 Masonic Avenue, San Francisco, CA 94118 is $1,432,630.

What is the total square footage of 21 Masonic Avenue, San Francisco, CA 94118?

21 Masonic Avenue, San Francisco, CA 94118 has a total of 2,256 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 3.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.

Sign up for a free account