You need to enable JavaScript to use this site.2125 Mason St, San Francisco Report | Augrented SF Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

2125 Mason St, San Francisco, CA 94133

5
Complaints
0
Fire Incidents
29
311 Calls
1
Permits

Risk Assessment

19
High Risk

This building is in the riskiest 10% of buildings in Presidio Heights with significant maintenance issues.

Our AI predicts there is a 19% chance of no major maintenance issues.
Augrented Insights Report

The 2125 Mason Street property is a two-story, three-unit multi-family residential building located in North Beach, owned by Chow Henry H & Mon Quan, and constructed in 1906. The building has experienced several significant issues over recent years, particularly in 2021-2022, when multiple building violations were documented, including problems with heating systems, mold/mildew, broken windows, and more. During this period, the building received multiple notices of violation between September 2021 and April 2022, with most being abated by December 2022.

The property underwent heating system improvements in 2022, including the replacement of two gas furnaces and the installation of new handrails to comply with building codes. Earlier maintenance work includes a 2006 kitchen remodel and various repairs for dry rot and other issues. The building's recent history shows ongoing maintenance challenges, with active complaints about heating issues as of 2021-2022.

Several 311 calls in 2023-2024 have been recorded regarding external issues such as graffiti, waste cleanup, and parking concerns, though these are related to the building's surroundings rather than the structure itself. A significant tenant buyout occurred in July 2022 for $174,593.60 involving one tenant at the adjacent address of 2115 Mason Street. The building's permit history shows efforts to address code violations and perform necessary upgrades, though some permits have experienced expiration and renewal processes, such as the 2004-2006 stair repair work.

Last updated: January 17, 2025
This report is created with AI and based on the most recent 10 data items in each category. Full reports with 50+ data points are available to subscribers.

Share This Report

Download Full Report for 2125 Mason St

Sign up to download the full building report in PDF or Excel format

Sign Up for Free

Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in North Beach.

Building Characteristics

Total units 3
Year built 1906
Total area 3204 sq ft
Floors 2
Tax Abatements Home Owners
Building Class F - Flats & Duplex
Preview of building report data and features

Unlock Complete Building History

Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.

Full violation history
Landlord portfolios
Court case records
PDF/Excel reports
Sign Up for Free Access
No credit card required • Instant access

Key Building Statistics

5
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
24
Code Violations
Building code violations issued by DBI in the last 7 years.
0
Fire Incidents
Total number of fire incidents reported at this building.
4
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
29
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
1
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 8 Newell St, San Francisco CA 94133
  • 2125 Mason St, San Francisco CA 94133

Map and Aerial View of 2125 Mason St

Street Map View
Loading map...

Loading street map...

Satellite View
Loading satellite view...

Loading satellite view...

Reviews of 2125 Mason St

See what current and past tenants have to say

No reviews yet

Be the first to share your experience living at this property. Your review helps future tenants make informed decisions.

Rate your experience Share honest feedback Help other tenants

Share Your Experience

Help future tenants by leaving an honest review of this property

Login Required

You must be logged in to leave a review. Join our community and share your experience!

Login to Continue
Don't have an account? Sign up here

2125 Mason St Landlord Information

Ownership Data

Ownership data from the Secured Roll (property tax) provided by the SF Assessor-Recorder.

NameAddress
Chow Henry H & Mon Quan2430 38th Ave San Francisco CA 94116

Landlord Portfolio

We cross-reference landlords' property tax registrations to find the other buildings they own or manage.

AddressUnitsCode ViolationsRisk Rating
First five items shown. Sign up to see more.

Landlord Court Records

From CA Court Service & DocketAlarm. Note: name matching only, verify parties are actually the owners by reviewing the case files!

Date FiledCase TitleCourtLink
First five items shown. Sign up to see more.

2125 Mason St Rent Control Status

Year Built
Built before 1979
Units
More than 1 unit
Rent Board Registration
Not applicable
Additional Info
N/A
Year BuiltUnitsRent Board RegistrationAdditional Info
Before 1979 >1 unit N/A N/A

Full Building Data for 2125 Mason St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 2125 Mason St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-20 16:43:47+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrishuman_waste_or_urine Closed
2025-02-03 11:17:43+00:00 Encampment Healthy Streets Operation Center - IndividualencampmentNone Closed
2025-01-30 20:36:34+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-01-30 20:34:29+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrishuman_waste_or_urine Closed
2025-01-30 20:30:51+00:00 Encampment Healthy Streets Operation Center - IndividualencampmentNone Closed
First five items shown. Sign up to see more.

DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2021-10-28 00:00:00+00:002022-01-10 00:00:00+00:00Housing Inspection ServicesFront gate inoperable Not Active View on DBI
2021-09-09 00:00:00+00:002022-12-01 00:00:00+00:00Housing Inspection ServicesBroken stairway, dry rot in basement, door hardware damaged Not Active View on DBI
2021-09-09 00:00:00+00:002022-11-10 00:00:00+00:00Housing Inspection ServicesMold/mildew, broken windows, no smoke detectors Not Active View on DBI
2021-09-09 00:00:00+00:002025-02-12 00:00:00+00:00Housing Inspection ServicesHeat issue Not Active View on DBI
2021-08-31 00:00:00+00:002025-02-11 00:00:00+00:00Housing Inspection ServicesNo heat in entire bldg. Not Active View on DBI
First five items shown. Sign up to see more.

DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2021-10-28T00:00:00.000Z this notice includes violations for the areas noted. 6-8 newell street and all common areas. building sectionnot active
2021-10-28T00:00:00.000Z inspector comments it is the property owner's responsibility to be present or direct his/her representative to attend, the reinspection as scheduled on this notice of violation for the purpose of providing entry to the inspector to all areas cited within this notice. it is the responsibility of the property owner to provide tenants with notification, as required by california civil code section 1954 (san francisco housing code section 303(b)), if any dwellings, apartment units or guest rooms are to be accessed during reinspection(s). building sectionnot active
2021-10-28T00:00:00.000Z repair front gate (706, 1001 sfhc) at the front gate, door did not latch and lock. repair. building sectionnot active
2021-09-09T00:00:00.000Z provide carbon monoxide detector / alarms (420 sfbc) at time of inspection, carbon monoxide detectors not present. provide. building sectionnot active
2021-09-09T00:00:00.000Z repair flooring (1001 sfhc) in unit #6, kitchen flooring damaged. repair. building sectionnot active
First five items shown. Sign up to see more.

Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation DateDisposition DateAddressViolation DescriptionStatus
First five items shown. Sign up to see more.

Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
First five items shown. Sign up to see more.

Building Permits

Permit records for 2125 Mason St.

Permit Creation DateEstimated CostDescriptionStatusPermit Number
First five items shown. Sign up to see more.

Electrical Permits

Electrical system permits for the building.

Application DateDescriptionStatusPermit Number
First five items shown. Sign up to see more.

Plumbing Permits

Plumbing system permits for the building.

Application DateDescriptionStatusPermit Number
First five items shown. Sign up to see more.

Planning Records

Planning records for the property.

DateProject AddressDescriptionApplicant
First five items shown. Sign up to see more.

Tenant Buyouts

Tenant buyout records for the property.

BlocklotAddressAgreement DateAmountTenants
00650062115 Mason Street2022-07-01 00:00:00+00:00174593.61
First five items shown. Sign up to see more.

How 2125 Mason St Compares

Loading...

Loading comparison data...

Compare with buildings in North Beach:
Showing buildings that are: within 0.5 miles , of similar age (±15 years), of similar size (±50% units)

0

Comparable Buildings

0

Better Rated

0

Worse Rated

Comparison with Similar Buildings
Hover over metrics for details
BuildingYear BuiltUnits Violations Complaints Fire Incidents Risk Rating
Loading...---000-
This BuildingBetterWorse
Upgrade to view more metrics

Get access to all building comparison metrics and insights with a premium account.

Upgrade Now

Unlock Complete Building History

Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.

Full violation history
Landlord portfolios
Court case records
PDF/Excel reports
Sign Up for Free Access
No credit card required • Instant access
Preview of building report data and features

Nearby Buildings