San Francisco County  »  94133  »  Mason St  »  1618 Mason St

1618 Mason Street, San Francisco, CA 94133 - Property report

Also known as: 1618 Mason St

Property image for 1618 Mason Street, San Francisco, CA 94133
static Mapbox map

Property type

Apartment (1)

Year built

1912

Lot sq. ft.

8,538

Sale price

$9,885,000

General Information

Address
Primary address
1618 Mason St
San Francisco, CA 94133
Alternate address(es)
1632 Mason St
Zip code
94133
Neighborhood
North Beach
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0129-019

Owner

Find out who owns 1618 Mason Street, San Francisco, CA 94133. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/22/2026
Sale price
$9,885,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$97,647
Building
Property type
Apartment
Building sq. ft.
16,350
Stories
3
Year built
1912
Rooms
86
Lot
Acreage
0.196
Lot sq. ft.
8,538
Zoning & use
Zoning
Units
28

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
89 /100.  Excellent Transit
Bike score
65 /100.  Bikeable
School district
San Francisco Unified School District

Ownership information for 1618 Mason Street, San Francisco, CA

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

Sales history for 1618 Mason Street, San Francisco, CA 94133

Sale date Sale price Buyer name Seller name
04/22/2026 $9,885,000 XXXXX XXXXXXXX XXXXX XXXXX XXX XXXXXXXX XXXXXXX XXXXXXXXXXX XX
03/01/2019 $7,250,000 XXXXXXXX XXXXXXX XXXXXXXXXXX XX XXX XXXXX XXXXXX XXXXX; XXXXX XXXXXX X

*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 #
07/24/2026 Release of Lien XX XXXXX XXXXX XXX XXXXX XXXXX XXXXXXXX XXXXX XXXXX
05/20/2026 NTC Lien XXXXXXXX XXXXXXX XXXXXXXXXX XX XXXXX XXXXX XXX XXXXX
05/01/2026 Reconveyance XXXX XX XXXX XXXXXXXX XXXXXXX XXXXXXXXXXX XX
04/22/2026 Grant Deed XXXXXXXX XXXXXXX XXXXXXXXXXX XX XXXXX XXXXXXXX XXXXX XXXXX XXX
04/15/2026 NTC Lien XXXXXXXX XXXXXXX XXXXXXXXXX XX XXXXX XXXXX XXX XXXXX
04/15/2026 NTC Lien XXXXXXXX XXXXXXX XXXXXXXXXX XX XXXXX XXXXX XXX XXXXX
02/01/2022 NTC Special Restrictions XXXXXXXX XXXXXXX XXXXXXXXXXX XX XXXX-XXXXXXXX XXXX
02/01/2022 Adu Restrct Rent CNTRL XXXX-XXXXXXXX XXXX XXXXXXXX XXXXXXX XXXXXXXXXXX XX
07/28/2021 Release of Lien XX XXXXXXXXXX XX XXXXXX XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX X
07/28/2021 Release of Lien XX XXXXXXXXXX XX XXXXXX XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 1618 Mason Street, San Francisco, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Property tax
$97,647
Recent tax assessments
Market value
$8,256,267
Land value
$5,774,487
Building value
$2,481,780

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 $8,087,508 1.1827 $95,651 +2.98%
2024-2025 $7,928,930 1.1714 $92,879 +1.45%
2023-2024 $7,773,462 1.1777 $91,548 +1.83%
2022-2023 $7,621,042 1.1797 $89,905 +1.76%
2021-2022 $7,471,611 1.18248 $88,350 -0.31%
2020-2021 $7,395,000 1.1984 $88,622 +299.51%
2019-2020 $1,879,722 1.1801 $22,183 +94.93%
2018-2019 $978,499 1.163 $11,380 +1.02%
2017-2018 $960,902 1.1723 $11,265 +1.10%
2016-2017 $942,152 1.1826 $11,142 +1.52%

Permit information for 1618 Mason Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/30/2026
06/30/2026
06/30/2026
06/30/2026
06/10/2026

*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
23,804
Median age
45.5
Average household income
$153,281
Family households
39.1%
People per household (average)
1.87
Occupied housing units
12,653
Owner-occupied units
16.5%
Median year structure built
1938
Median value mortgaged units
$1,603,200
Median value unmortgaged units
$1,517,100

Risk

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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 1618 Mason Street, San Francisco, CA 94133 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 1618 Mason Street, San Francisco, CA 94133?

The development at 1618 Mason Street, San Francisco, CA 94133 was built in 1912.

What is the total square footage of 1618 Mason Street, San Francisco, CA 94133?

1618 Mason Street, San Francisco, CA 94133 has a total of 16,350 square feet.

When was 1618 Mason Street, San Francisco, CA 94133 last sold and what was the sale price?

1618 Mason Street, San Francisco, CA 94133 was last sold on 04/22/2026 for $9,885,000.

What is the assessed value of 1618 Mason Street, San Francisco, CA 94133?

1618 Mason Street, San Francisco, CA 94133 is currently assessed at $8,256,267.

What are the property taxes for 1618 Mason Street, San Francisco, CA 94133?

The property taxes for 1618 Mason Street, San Francisco, CA 94133 total $97,646.

How many residential units does this building have?

This building has 28 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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