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Building and Landlord Data Analysis Report

551 6th Ave, San Francisco, CA 94118

0
Complaints
0
Fire Incidents
35
311 Calls
1
Permits

Risk Assessment

30
High Risk

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

Our AI predicts there is a 30% chance of no major maintenance issues.
Augrented Insights Report

The 3-unit multi-family residential building at 551 6th Avenue in the Inner Richmond, owned by the Tang Family Trust, was constructed in 1987 and encompasses three stories. The property has undergone several significant safety upgrades in recent years, most notably in March 2023 when the fire alarm system was extensively modified at a cost of $8,664 to comply with San Francisco Fire Department requirements.

This included the installation of new sounders in sleeping areas, a wireless alarm communicator, and twelve low-frequency sounders. However, more recent fire safety issues have emerged, with violations recorded in October 2024 regarding building contact information and alarm system maintenance, though these violations had been abated by October 1, 2024. The building has a documented history of routine housing inspections in 2000, 2010, and 2015, none of which resulted in ongoing violations.

While there have been multiple 311 calls in the vicinity of the property between 2023 and 2024, these primarily relate to street cleaning, garbage removal, and parking enforcement issues rather than building-specific concerns. Three fire incidents have been recorded, all related to alarm system malfunctions or false alarms, with no civilian injuries reported. The building's maintenance history includes stucco and window frame repairs from 1997, and a garage door opener installation in 2004, with no significant structural or safety concerns noted in recent years beyond the fire alarm system updates.

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 Inner Richmond.

Building Characteristics

Total units 3
Year built 1987
Total area 4152 sq ft
Floors 3
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

0
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
0
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.
35
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
1
Building Permits
Number of building permits issued by DBI.

Map and Aerial View of 551 6th Ave

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Reviews of 551 6th Ave

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551 6th Ave Landlord Information

Ownership Data

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

NameAddress
Tang Family TrustEric & Pamela Tang - Ttees 155 Beaumont Ave San Francisco CA 94118

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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551 6th Ave Rent Control Status

Year Built
Built after 1979
Units
More than 1 unit
Rent Board Registration
Not applicable
Additional Info
N/A
Year BuiltUnitsRent Board RegistrationAdditional Info
After 1979 >1 unit N/A N/A

Full Building Data for 551 6th Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 551 6th Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-02-10 14:02:51+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2025-02-08 08:31:38+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2025-01-29 10:34:23+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2024-12-16 07:56:06+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2024-09-10 13:27:05+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
2015-11-24 00:00:00+00:00NoneHousing Inspection ServicesRoutine inspection Not Active View on DBI
2010-03-12 00:00:00+00:002010-04-01 00:00:00+00:00Housing Inspection ServicesRoutine inspection Not Active View on DBI
2000-01-26 00:00:00+00:002000-01-27 00:00:00+00:00Housing Inspection ServicesRoutine inspection Not 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
2024-10-01T00:00:00.000Z551 06th Avealarm system maintained abated
2024-10-01T00:00:00.000Z551 06th Avebuilding contact information abated
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
2024-10-01 00:00:00+00:00700 False alarm or false call, otherNone0
2024-09-27 00:00:00+00:00700 False alarm or false call, otherNone0
2024-09-24 00:00:00+00:00735 Alarm system sounded due to malfunctionNone0
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Building Permits

Permit records for 551 6th 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 551 6th Ave Compares

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Showing buildings that are: within 0.5 miles , of similar age (±15 years), of similar size (±50% units)

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