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Building and Landlord Data Analysis Report

2820-2824 Folsom St, San Francisco, CA 94110

7
Complaints
0
Fire Incidents
5
311 Calls
5
Permits

Risk Assessment

23
High Risk

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

Our AI predicts there is a 23% chance of no major maintenance issues.
Augrented Insights Report

The property at 2820-2824 Folsom Street is a multi-family residential building located in San Francisco's Inner Mission neighborhood. The building underwent significant renovation work in 2019-2022, including a comprehensive $300,000 interior renovation of three units with open space modifications, electrical updates, and HVAC system installations.

The project also added bathrooms to Units A, B, and C, and was followed by more recent work including rear deck repairs in late 2022. However, the building has experienced recurring maintenance issues over the past several years, particularly concerning water damage and plumbing problems. Notable incidents include flooding reports in 2021, water damage complaints in 2018, and various building code violations in 2017 related to weatherproofing, water damage, and fire safety.

All violations from 2017-2018 were officially abated by December 2017, and the building received complete plumbing and electrical system upgrades in 2022. A recent complaint from August 2022 about construction noise was promptly addressed and closed. While the building has undergone substantial improvements, prospective tenants should note the property's history of water-related issues and the age of some infrastructural systems, though most have been recently upgraded or replaced.

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.

2820-2824 Folsom St Report Contents

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Building Overview

Renter Risk Rating

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

Building Characteristics

Total units 3
Year built 1900
Total area 4848 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

7
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
17
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.
2
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
5
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
5
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 2820 Folsom St, San Francisco CA 94110
  • 2824 Folsom St, San Francisco CA 94110
  • 2822 Folsom St, San Francisco CA 94110

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2820-2824 Folsom St Landlord Information

Ownership Data

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

NameAddress
Sun Shun You10245 San Pablo Ave El Cerrito CA 94530

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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2820-2824 Folsom 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 2820-2824 Folsom St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 2820-2824 Folsom St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-22 14:51:08+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
2025-05-03 15:41:01+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
2025-04-30 14:18:33+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
2019-08-29 03:02:00+00:00 Street and Sidewalk Cleaning DPW Ops QueueGeneral CleaningOther Loose Garbage Closed
2019-08-23 19:03:55+00:00 Parking Enforcement Parking Enforcement Review QueueBlocking_Bicycle_LaneParking Enforcement Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2022-08-17 00:00:00+00:002022-08-18 00:00:00+00:00Building Inspection DivisionAt 2820 folsom street. --- customer states that the construction workers are playing the music too loud early in the morning and on weekends a well. (311 sr 15704027) Not Active View on DBI
2021-07-13 00:00:00+00:002023-04-12 00:00:00+00:00Housing Inspection ServicesFlooding in back room. Not Active View on DBI
2021-07-12 00:00:00+00:002023-04-12 00:00:00+00:00Housing Inspection ServicesDate last observed: 09-jul-21; exact location: main bldg; building type: residence/dwelling no heat; plumbing leak; ; additional information: flooding in the room located next to the kitchen due to a leak in the pipes. everytime the upstairs tenant does laundry, water would flood the downstairs room. in addition, heater does not work. spanish speaking only ; Not Active View on DBI
2018-11-02 00:00:00+00:00NoneHousing Inspection ServicesLeak in the unit, mold in the bathroom, no door bell Not Active View on DBI
2018-05-10 00:00:00+00:002023-04-12 00:00:00+00:00Housing Inspection ServicesDate last observed: 08-may-18; time last observed: 6:30 pm; floor: ground; unit: 3; exact location: main bldg; building type: residence/dwelling water intrusion; no heat; ; additional information: tenant is monolingual spanish speaker; please contact alicia sandoval at alicias@hrcsf.org if scheduling help needed; Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2021-07-13T00:00:00.000Z general dilapidation or improper maintenance (1001 (b)(13)) repair doorbell to 2820 folsom. other sectionnot active
2021-07-13T00:00:00.000Z repair water damage (1001c hc) back room of 2820 folsom is completely flooded. remediate all water damage. repair any/all areas including walls, floors, ceilings, or structural components of building damaged by water. wood decay, mold/mildew, and damage to structural members could result from the flooding at this ground floor room. have a licensed pest control contractor, general building contractor, architect or engineer inspect back room/foundation of building and obtain written report with recommended repairs, then make repairs as necessary to ensure stability and safety of building. provide housing inspector with copy of written report of necessary repairs at time of reinspection. building permit is required for stairway replacement or repair (301 hc). interior surfaces sectionnot active
2021-07-13T00:00:00.000Z 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 of those areas not accessed during the initial inspection as specified, and/or to a access to all areas cited within this notice. if the property owner cannot attend the scheduled re-inspection (as specified on this notice) it is his/her responsibility to secure a different inspection date and time with the inspector, and provide all 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 the re-inspection. correction of violations cited in this notice may require building, plumbing and/or electrical permits. it is the responsibility of the owner to obtain (or have others obtain) any required permits before beginning work that requires permit(s). when applying for a permit, reference the complaint number from this notice of violation. you must have the proper permit signed-off and finalized before housing inspector returns in order for this violation to be abated. important note: due to the nature of this violation, this property has been defined as a nuisance per section 1001(d) of the san francisco housing code. other sectionnot active
2021-07-13T00:00:00.000Z repair smoke detector (908 911 hc) smoke detector in 2820 folsom was beeping at time of inspection indicating that battery needs replacement or there is a problem with the detector. provide battery or replace required smoke detector. smoke detection sectionnot active
2021-07-13T00:00:00.000Z this notice includes violations for the areas noted. 2820 folsom street building 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 2820-2824 Folsom 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
65200032820 Folsom StreetNoneNoneNone
65200032820 Folsom StreetNoneNoneNone
65200032822 Folsom StreetNoneNoneNone
65200032820 Folsom StreetNoneNoneNone
65200032824 Folsom StreetNoneNoneNone
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How 2820-2824 Folsom St Compares

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