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Building and Landlord Data Analysis Report

487 Silver Ave, San Francisco, CA 94112

4
Complaints
0
Fire Incidents
87
311 Calls
0
Permits

Risk Assessment

27
High Risk

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

Our AI predicts there is a 27% chance of no major maintenance issues.
Augrented Insights Report

The property at 487 Silver Avenue is a two-unit, two-story multi-family residential building located in the Excelsior neighborhood, owned by Mack Alexander J and constructed in 1924. The building's recent history (2018-2019) is marked by significant maintenance issues, particularly regarding lead paint hazards and building neglect. Multiple violations were filed in December 2018 concerning lead paint concerns, including peeling paint both interior and exterior that required attention to prevent health hazards, with these violations being officially abated by February 2019.

A serious complaint regarding deteriorated electrical equipment suggesting a fire hazard was filed in January 2019, though this complaint was ultimately marked as not active. Earlier, in June 2018, there was a complaint about the property being vacant, with reports of peeling paint, debris, and general exterior neglect, which also required compliance with the Vacant or Abandoned Building Ordinance, though this violation too was abated by February 2019. The building permit records show minimal activity, with only one street space and sidewalk permit issued in 2007.

More recently, from late 2024 to early 2025, there has been a significant number of parking-related incidents near the property, with at least five citations issued for illegal parking, though these are external to the building's condition and maintenance records. Additionally, there was one report of garbage and debris on the street/sidewalk in December 2024 that was subsequently resolved. A carbon monoxide detector activation was recorded at the property at some point, though this incident showed no actual carbon monoxide presence and resulted in no civilian injuries. The building's past violations and complaints, while concerning, were generally addressed within a reasonable timeframe (typically within about three months of reporting), with all known violations being formally abated by February 2019.

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 Excelsior.

Building Characteristics

Total units 2
Year built 1924
Total area 1800 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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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.
4
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.
87
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.

Map and Aerial View of 487 Silver Ave

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Reviews of 487 Silver Ave

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487 Silver Ave Landlord Information

Ownership Data

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

NameAddress
Mack Alexander J420 Hillcrest Wy Emerald Hills CA 94062

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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487 Silver 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 487 Silver Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 487 Silver Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-29 06:17:28+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
2025-06-14 06:05:49+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
2025-04-04 20:28:58+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
2025-04-03 08:22:48+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-03-29 19:27:02+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2019-01-22 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 17-jan-19; time last observed: 1; floor: 1; exact location: main bldg; building type: residence/dwelling deteriorated electrical equipment; ; additional information: tenent reported that electrical is faulty and is a fire hazard. landlord not responsive to their requests to remediate issue. children living in unit and poses a potential fire hazard.; Not Active View on DBI
2018-12-04 00:00:00+00:002019-02-26 00:00:00+00:00Housing Inspection ServicesDate last observed: 03-dec-18; time last observed: 5p; exact location: main bldg; building type: residence/dwelling damaged walls; ; additional information: lead paint peeling off exterior and general building neglect; Not Active View on DBI
2018-12-04 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 03-dec-18; time last observed: 5p; exact location: main bldg; building type: residence/dwelling damaged walls; ; additional information: lead paint peeling off exterior and general building neglect; Not Active View on DBI
2018-06-25 00:00:00+00:002018-12-17 00:00:00+00:00Code Enforcement SectionVacant building - 9119419building is a blight and has peeling paint falling off the houe onto the sidewalk.the exterior facade is falling apart and there are frequently garbage and trash in the front area. Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2018-12-04T00:00:00.000Z remove or cover damaged paint in an approved manner to prevent a lead hazard. see attached lead hazard warning. (1301 hc) interior surfaces sectionnot active
2018-12-04T00:00:00.000Z paint walls (1001b,1301 hc) exterior paint is flaking and peeling on your property. please remove damaged paint in an approved manner and repaint. interior surfaces sectionnot active
2018-12-04T00:00:00.000Z this notice includes violations for the areas noted. 487 silver ave, san francisco, ca building sectionnot active
2018-12-04T00:00:00.000Z inspector comments it is the property owner's responsibility to have someone present during our next compliance inspection, preferably the contractor that made the repairs. their purpose along with the tenant is to provide access for the inspector into the property for those areas not previously inspected or accessed during the initial inspection, and/or to provide access to all areas cited in this notice. if your representative cannot attend the scheduled inspection (as specified in the notice), it is his/her responsibility to secure a different inspection date and time with the inspector, and provide all tenants with notification of our inspection as required by california civil code section 1954 san francisco housing code section 30(b). other sectionnot active
2018-12-04T00:00:00.000Z 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.3423, sfbc) 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. comply with this advisory interior surfaces 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
2019-04-19 00:00:00+00:00746 Carbon monoxide detector activation, no CONone0
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Building Permits

Permit records for 487 Silver 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
5894038475 Silver AvenueNoneNoneNone
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How 487 Silver Ave Compares

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