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Building and Landlord Data Analysis Report

2047-2049 Polk St, San Francisco, CA 94109

4
Complaints
0
Fire Incidents
27
311 Calls
0
Permits

Risk Assessment

36
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 36% chance of no major maintenance issues.
Augrented Insights Report

The property at 2047-2049 Polk Street is a 2-story mixed-use building built in 1909, currently owned by 2047-2049 Polk Street LLC. The building has a complex history of occupancy and permit issues, most notably involving unauthorized residential units. The ground floor commercial space has been subject to multiple inspections and violations since 2014, with particular attention to an unauthorized residential unit created behind the salon.

This situation has generated several citations and permit attempts for legalization or removal, including multiple cancelled permits in 2018 and a notable active violation through complaint #201481171 filed in 2014 that identified significant life safety concerns including inadequate foundation, lack of proper ventilation, and fire safety issues. Recent history shows ongoing maintenance and safety concerns, with plumbing issues recurring throughout the years. A 2021 complaint documented mold testing due to water damage, and there have been multiple plumbing violations between 2013-2016 related to heating systems and water leaks.

The building's system infrastructure has experienced various interventions, with permits for window replacement dating back to 2001, and multiple attempts to address permit violations regarding unauthorized construction. Recent 311 calls from 2022-2024 primarily concern exterior maintenance issues such as garbage management and sidewalk concerns, though these are not directly related to building habitability. The property has undergone several permit applications related to compliance with violation notices, including attempts to remove non-permitted first-floor additions and address unauthorized unit concerns, though many of these permits were ultimately cancelled or withdrawn.

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 Nob Hill.

Building Characteristics

Total units 2
Year built 1909
Total area 2640 sq ft
Floors 2
Tax Abatements None
Building Class FS - Flat & Store 4 units or less
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Key Building Statistics

4
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
6
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.
0
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
27
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
0
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 2047 Polk St, San Francisco CA 94109
  • 2049 Polk St, San Francisco CA 94109

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2047-2049 Polk St Landlord Information

Ownership Data

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

NameAddress
2047-2049 Polk Street LlcYeung Gary C Sole Member 8 Lawrence Rd Alameda CA 94502

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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2047-2049 Polk 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 2047-2049 Polk St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 2047-2049 Polk St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-01 07:06:03+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-05-12 07:09:32+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-05-09 06:36:25+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-05-05 11:56:07+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-05-03 23:05:15+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2021-04-19 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 16-mar-21; time last observed: 16-march 2021; identity of person performing the work: emsl analytical; floor: ground flo; unit: a; exact location: main bldg; building type: residence/dwelling water intrusion; plumbing leak; mold; ; additional information: mold testing performed. positive test for mold associated with water damage.; Not Active View on DBI
2016-08-22 00:00:00+00:002016-08-23 00:00:00+00:00Plumbing Inspection DivisionDate last observed: 20-aug-16; time last observed: continous ; floor: ground; unit: hair salon; exact location: main bldg; building type: commercial/business plumbing leak; plumbing installation without permit; mold; work w/o permit; ; additional information: the plumbing for the entirety of eclipse hair salon was done without any permits. heavy plumping work was done in february, 2016 (i have pictures) without a permit. sewer water is leaking from the salon into my ground floor apartment (located behind the salon). the plumbing for the salon needs to be brought up to code.; Not Active View on DBI
2016-07-28 00:00:00+00:002016-09-15 00:00:00+00:00Housing Inspection ServicesDate last observed: 02-jul-16; floor: ground flo; unit: residentia; exact location: main bldg; building type: residence/dwelling water entering building; ; additional information: water comes up from bathroom floor of ground floor residential unit.; Not Active View on DBI
2016-07-28 00:00:00+00:002016-09-19 00:00:00+00:00Housing Inspection ServicesThe heater installed in 2014 was red tagged and i haven't had heat in the unit since. Not Active View on DBI
2015-06-19 00:00:00+00:00NoneHousing Inspection ServicesHis field observations made while investigating complaint number 201481171 Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
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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 2047-2049 Polk 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 2047-2049 Polk St Compares

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