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Building and Landlord Data Analysis Report

3344-3348 16th St, San Francisco, CA 94114

6
Complaints
0
Fire Incidents
83
311 Calls
3
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 three-unit, three-story multi-family residential building at 3344-3348 16th Street, owned by the Mar & Choy 2015 Family Trust, has undergone several significant maintenance and safety-related repairs since its construction in 1906. Most recently, in 2023, there was a tenant complaint regarding door functionality and structural concerns, though this issue was marked as not active. During 2022-2023, the building received various updates including stair railings replacement due to dry rot, water heater flue code compliance, and light fixture installation.

The building's systems were notably modernized in 2017, with a 200-amp overhead service upgrade, installation of a new Rinnai direct vent heater, and replacement of 10 feet of cast iron piping on the building's exterior. Historical records from the early 2000s show significant attention to safety compliance, including a cluster of violations in January 2001 related to handrails, roof deck, stairs, and lead paint hazards, which were resolved by April 2002. The building underwent various structural improvements during this period, including reroofing and vinyl siding application.

In 2014, there were two fire alarm system-related complaints that were promptly corrected. More recent maintenance includes regular resolution of 311 calls regarding exterior issues such as graffiti and utility covers, with the most recent incidents occurring in late 2024. The building has maintained an active maintenance schedule, with all recent building, plumbing, and electrical permits marked as complete, suggesting ongoing attention to property upkeep and code compliance.

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.

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Mission Dolores.

Building Characteristics

Total units 3
Year built 1906
Total area 2868 sq ft
Floors 3
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

6
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
32
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.
1
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
83
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
3
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 3346 16th St, San Francisco CA 94114
  • 3344 16th St, San Francisco CA 94114
  • 3348 16th St, San Francisco CA 94114

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3344-3348 16th St Landlord Information

Ownership Data

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

NameAddress
Mar & Choy 2015 Fmly TrMar Tim & Choy Melissa J Tr 822 Congo St San Francisco CA 94131

Landlord Portfolio

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

AddressUnitsCode ViolationsRisk Rating
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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
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3344-3348 16th 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 3344-3348 16th St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 3344-3348 16th St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-16 16:56:12+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisrefrigerator_appliance Closed
2025-07-15 13:09:19+00:00 Street Defect MTA - Paint Shopcurb_or_curb_ramp_defectNone Closed
2025-07-15 12:03:16+00:00 Tree Maintenance PW - Urban Forestryovergrown_treeblocking_signs Open
2025-07-13 01:30:52+00:00 Graffiti Private PW - Street and Environmental Servicesnot_offensivesidewalk_in_front_of_property Open
2025-07-10 19:49:48+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2023-01-23 00:00:00+00:00NoneHousing Inspection ServicesCaller cannot close the door from the inside. the doors inside of her apartment do not have locks. caller states that she would like an inspection done, the doors are made out of wood and not well done. caller states that the landlord advised her that there is a side board that is holding the wall. caller would like to make sure that the building is safe to live in. Not Active View on DBI
2022-03-11 00:00:00+00:002022-06-27 00:00:00+00:00Housing Inspection ServicesFollow-up routine inspection, from complaint # 202287286 Not Active View on DBI
2022-03-11 00:00:00+00:002022-08-01 00:00:00+00:00Housing Inspection ServicesFollow up routine inspection from complaint # 202287286 Not Active View on DBI
2022-02-08 00:00:00+00:002022-07-11 00:00:00+00:00Housing Inspection ServicesPermit research - routine inspection, 604 and 420 affidavits Not Active View on DBI
2017-05-26 00:00:00+00:002017-09-19 00:00:00+00:00Housing Inspection ServicesComplaint referenced cts #201780701 Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2022-03-11T00:00:00.000Z remove ropes/wires or raise to 8' min (1001 (b) (13) hc) remove or move low voltage wires along wall in the path of travel at exterior secondary egress stairs. plumbing and electrical sectionnot active
2022-03-11T00:00:00.000Z hazardous electrical (89-23 ec) (1001 ¿ (1) hc) at the time of inspection, unapproved wiring feeding a light and switch was noted at the water heater location. replace wiring for light and switch with an approved material and methods. provide a service plug. **you are required to obtain a electrical permit to replace unapproved wiring. apply for a electrical permit along with a copy of this notice of violation and reference the complaint number. the electrical inspector must perform periodic and final inspections and sign the job card, before the housing inspector can abate this violation. present the signed job card indicating that work is complete to the housing inspector on the re-inspection day.** plumbing and electrical sectionnot active
2022-03-11T00:00:00.000Z provide fire extinguisher type 2a 10bc or equivalent.(905, 1001(n)hc) provide type 2a 10bc or equivalent fire extinguishers on every floor of all public walkways at exterior secondary egress stairs. all fire extinguishers are required to be recharged and serviced annually and service date tag must be current and posted by a qualified professional vendor. check the pressure gauge periodically as occasionally the seal may leaks and the unit becomes ineffective. fire sectionnot active
2022-03-11T00:00:00.000Z remove and properly dispose severely peeling and flaking paint at exterior to prevent a lead hazard and apply a new weather proofing paint. see attached lead hazard warning. (703 & 1301 sfhc) at the time of inspection, peeling paint was noted at the following areas: a) exterior walls at secondary egress stairs b) exterior trims and mouldings fronting 16th st and landers st. c) where occurs remove and properly dispose peeling and flacking paint at exterior as needed. following proper removal and abatement, apply a new coat of weather proofing: re-paint. see attachedlead hazard warning. building sectionnot active
2022-03-11T00:00:00.000Z lead hazard warning: disturbing lead based paint can be extremely dangerous to dwelling occupants and visitors, particularly to young children, pregnant women, pets, and to people performing work on the premises. for interior or exterior paint removal : always wet the surface, contain and properly dispose of leaded paint. if you are unsure whether the paint is leaded, you should test it prior to performing any work. if the paint is found to contain lead, you should consult with an expert about appropriate procedures. proper containment and 3-day notification is required for exterior jobs of more than 10 sq.ft. (sec.327, sfebc) informational packets are available at (415) 558-6088. you can contact the san francisco childhood lead poisoning prevention program at: (415) 252-3800 for free advice. if you cause lead dust to be created, you could be liable for any illness caused by the dust. ordinance #446-97. other sectionnot active
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Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation DateDisposition DateAddressViolation DescriptionStatus
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
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Building Permits

Permit records for 3344-3348 16th St.

Permit Creation DateEstimated CostDescriptionStatusPermit Number
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Electrical Permits

Electrical system permits for the building.

Application DateDescriptionStatusPermit Number
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Plumbing Permits

Plumbing system permits for the building.

Application DateDescriptionStatusPermit Number
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Planning Records

Planning records for the property.

DateProject AddressDescriptionApplicant
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Tenant Buyouts

Tenant buyout records for the property.

BlocklotAddressAgreement DateAmountTenants
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How 3344-3348 16th St Compares

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