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Building and Landlord Data Analysis Report

483-497 22nd Ave, San Francisco, CA 94121

14
Complaints
1
Fire Incidents
54
311 Calls
2
Permits

Risk Assessment

9
High Risk

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

Our AI predicts there is a 9% chance of no major maintenance issues.
Augrented Insights Report

The 9-unit multi-family residential building at 483-497 22nd Avenue in the Central Richmond neighborhood, owned by Xu Min, has undergone several significant maintenance and improvement projects since its construction in 1922. Most notably, the building completed mandatory soft-story seismic retrofitting in 2016 (as a Tier 3 building) and has performed substantial exterior maintenance, including siding replacement in 2020 and 2021 costing a combined $25,000.

The property has experienced recurring maintenance issues, including a current active mold complaint from November 2024 regarding water damage to the north wall of the dining room, and a June 2024 complaint about lack of hot water. Historical issues from 2017-2018 included problems with windows, plumbing, and electrical systems, while 2016 violations encompassed multiple safety concerns including security and electrical issues.

The building has undergone several infrastructure upgrades, including water heater replacement (2013), sewer system repairs (2007), and individual unit improvements such as closet addition (2018) and kitchen countertop replacement (2010). Recent complaints (2023-2024) have primarily involved external issues such as garbage, debris, and parking concerns, though these are not directly related to building maintenance. The property has maintained compliance with safety requirements, completing necessary fire safety improvements and addressing prior violations, with no recent fire-related incidents or internal complaints.

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.

483-497 22nd Ave Report Contents

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Building Overview

Renter Risk Rating

This building is in the safest 40% of buildings in Central Richmond.

Building Characteristics

Total units 9
Year built 1922
Total area 8664 sq ft
Floors 2
Tax Abatements None
Building Class A5 - Apartment 5 to 14 Units
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Key Building Statistics

14
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
34
Code Violations
Building code violations issued by DBI in the last 7 years.
1
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.
54
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
2
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 497 22nd Ave, San Francisco CA 94121
  • 483 22nd Ave, San Francisco CA 94121
  • 487 22nd Ave, San Francisco CA 94121
  • 489 22nd Ave, San Francisco CA 94121
  • 485 22nd Ave, San Francisco CA 94121
  • 495 22nd Ave, San Francisco CA 94121
  • 491 22nd Ave, San Francisco CA 94121
  • 493 22nd Ave, San Francisco CA 94121

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Reviews of 483-497 22nd Ave

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483-497 22nd Ave Landlord Information

Ownership Data

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

NameAddress
Xu Min1048 Crestview Dr Millbrae CA 94030

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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483-497 22nd Ave 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 483-497 22nd Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 483-497 22nd Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-13 10:55:47+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-05-26 14:51:17+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2024-12-18 09:22:33+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2024-12-07 17:34:24+00:00 Graffiti Public PW - Street and Environmental Servicesoffensivepole Closed
2024-11-21 15:30:48+00:00 General Request DBI - Housing Inspectionbuilding_inspectionpermit_services request_for_service Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2024-11-22 00:00:00+00:002025-01-21 00:00:00+00:00Housing Inspection ServicesThe caller submitted a mold report to dph. an inspector named robert did come out to inspect. he stated that he needed to send this over to dbi for an inspection but the caller hasn't been contacted and there doesn't seem to be a way for a follow up with robert. checking the complaint tracking 311 finds no recent report. the issue is that the mold is inside the wall, not just on the surface, which is why it was to be transferred. the wall is also cracking and flaking. please inspect asap, and the caller needs a report from your division to show to landlord for repairs. text from original sr >>caller reporting in molds in the unit on the north wall of the dining room. stated the stain is showing through and the paint is coming off. the building manager is aware of it but nothing has been done. there is a prior complaint and inspection related to the same wall. a big file of complaint with the same problem is also made by 487 22nd avenue Not Active View on DBI
2024-06-20 00:00:00+00:00NoneHousing Inspection ServicesNo hot water Not Active View on DBI
2020-11-04 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 03-nov-20; time last observed: 7am; identity of person performing the work: unidentified. ; exact location: main bldg; building type: residence/dwelling work w/o permit; Not Active View on DBI
2020-11-04 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 03-nov-20; time last observed: 7am; exact location: main bldg; building type: residence/dwelling work w/o permit; Not Active View on DBI
2019-11-06 00:00:00+00:002019-12-17 00:00:00+00:00Housing Inspection ServicesConstruction materials/paint in the garage - may be unsafe. check wooden stairs in the back. Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2024-11-22T00:00:00.000Z this notice includes violations for the areas noted. this department investigated the complaint at the subject property and observed violation(s) of the san francisco housing code which are delineated within the notice of violation issued. pertinent observations are as follows. building sectionnot active
2024-11-22T00:00:00.000Z remove or cover damaged paint in an approved manner to prevent a lead hazard. see attached lead hazard warning. (703 & 1301 - sfhc) remove and properly dispose of severely peeling and flaking paint at areas of dining room. following proper removal and abatement, re-paint as needed. note: it is the owner's responsibility to investigate for possible presence of lead based paint and remove following procedures set forth by the san francisco health and building departments. consult with a qualified lead abatement contractor as needed. building sectionnot active
2024-11-22T00:00:00.000Z inspector's 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 cited within this notice. if the property owner cannot attend the scheduled reinspection (as specified on this notice) it is his/her responsibility to secure a different inspection date and time with the inspector. your cooperation is appreciated. building sectionnot active
2019-11-06T00:00:00.000Z this notice includes violations for the areas noted . this department investigated the complaint at the subject property and observed violation(s) of the san francisco housing code which are delineated within the notice of violation issued. pertinent observations are as follows. building sectionnot active
2019-11-06T00:00:00.000Z inspector's 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 cited within this notice. if the property owner cannot attend the scheduled reinspection (as specified on this notice) it is his/her responsibility to secure a different inspection date and time with the inspector. your cooperation is appreciated. 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
2022-05-31 00:00:00+00:00600 Good intent call, otherNone0
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Building Permits

Permit records for 483-497 22nd Ave.

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 483-497 22nd Ave Compares

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