San Francisco County  »  94102  »  Mason St  »  124 Mason St

124 Mason Street, San Francisco, CA 94102 - Property report

Also known as: 120 Mason St

Property image for 124 Mason Street, San Francisco, CA 94102
static Mapbox map

Property type

Apartment (1)

Year built

1913

Lot sq. ft.

1,699

Sale price

$2,500,000

General Information

Address
Primary address
124 Mason St
San Francisco, CA 94102
Alternate address(es)
120 Mason St
Zip code
94102
Neighborhood
Downtown District 8 - North East
County
San Francisco
Municipality
City of San Francisco
Parcel ID
0330-013

Owner

Find out who owns 124 Mason Street, San Francisco, CA 94102. Uncover corporate and individual owners with a free account.

Sales
Sale date
09/05/2003
Sale price
$2,500,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$85,501
Building
Property type
Apartment
Building sq. ft.
12,440
Stories
8
Year built
1913
Rooms
61
Lot
Acreage
0.039
Lot sq. ft.
1,699
Zoning & use
Zoning
Qualified opportunity zone
Units
31

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
88 /100.  Very Bikeable
School district
San Francisco Unified School District

Ownership information for 124 Mason Street, San Francisco, CA

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

Sales history for 124 Mason Street, San Francisco, CA 94102

Sale date Sale price Buyer name Seller name
09/05/2003 $2,500,000 XXX XXXXX XXX X & X XXXXXXXXXXX XXX

*Most recent sale on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
02/20/2026 NTC Compliance XXX XXXXXXXXX XXXX XXXXXXXXXX XX XXXXX XXX
09/25/2025 NTC Compliance XXX XXXXXXXXX XXXX XXXXXXXXXX XX XXXXX XXX
07/22/2025 Order of Abatement XX XXXXX XXX XXX XXXXXXXXX XXXX XXXXXXXXXX
11/04/2024 Order of Abatement XX XXXXX XXX XXXX
01/19/2024 Trustee's Deed Upon Sale XXX XXXXXXXXX XXX XX XXXXX XXX
12/19/2023 NTC of Trustee Sale XXX XXXXXXXXX XXX
03/30/2021 Fixture Filing XXXXXXX XXXXX XXXXXXXX XXXXXXX XXXXX XXXXX XXXX XX
03/30/2021 NTC Security Agrmnt XXXXXXX XXXXX XXXXXXXX XXXXXXX XXXXX XXXXX XXXX XX
03/30/2021 Asgn Security Agrmnt XXXXXXX XXXXX XXXXXXXX XXXXXXX XXXXX XXXXX XXXX XX
03/30/2021 Asgt Rents/Leases XXXXXXX XXXXX XXXXXXXX XXXXXXX XXXXX XXXXX XXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 124 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
$85,501
Recent tax assessments
Market value
$7,229,320
Land value
$2,871,504
Building value
$4,357,816

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 $4,079,984 1.1827 $48,254 +3.41%
2024-2025 $3,983,395 1.1714 $46,661 +2.66%
2023-2024 $3,859,436 1.1777 $45,453 +1.79%
2022-2023 $3,785,086 1.1797 $44,653 +1.67%
2021-2022 $3,714,287 1.18248 $43,921 +0.92%
2020-2021 $3,631,566 1.1984 $43,521 +3.58%
2019-2020 $3,560,360 1.1801 $42,016 +2.70%
2018-2019 $3,517,574 1.163 $40,909 +1.18%
2017-2018 $3,449,133 1.1723 $40,434 +1.11%
2016-2017 $3,381,707 1.1826 $39,992 +1.51%

Permit information for 124 Mason Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/10/2026
04/17/2026
04/17/2026
04/17/2026
04/17/2026

*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
35,976
Median age
42.2
Average household income
$110,418
Family households
24.4%
People per household (average)
1.64
Occupied housing units
19,935
Owner-occupied units
8.0%
Median year structure built
1945
Median value mortgaged units
$914,500
Median value unmortgaged units
$996,000

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 124 Mason Street, San Francisco, CA 94102 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 124 Mason Street, San Francisco, CA 94102?

The development at 124 Mason Street, San Francisco, CA 94102 was built in 1913.

What is the total square footage of 124 Mason Street, San Francisco, CA 94102?

124 Mason Street, San Francisco, CA 94102 has a total of 12,440 square feet.

When was 124 Mason Street, San Francisco, CA 94102 last sold and what was the sale price?

124 Mason Street, San Francisco, CA 94102 was last sold on 09/05/2003 for $2,500,000.

What is the assessed value of 124 Mason Street, San Francisco, CA 94102?

124 Mason Street, San Francisco, CA 94102 is currently assessed at $4,079,984.

What are the property taxes for 124 Mason Street, San Francisco, CA 94102?

The property taxes for 124 Mason Street, San Francisco, CA 94102 total $48,253.

How many residential units does this building have?

This building has 30 residential unit(s).

Disclaimer

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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.

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