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Building and Landlord Data Analysis Report

146 Central Ave, San Francisco, CA 94117

0
Complaints
0
Fire Incidents
50
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 three-unit multi-family residential building at 146 Central Avenue in Haight Ashbury, owned by Chen Meng Chu & Chao Alvin, has a varied maintenance record since its construction in 1906. Most notably, there is an active complaint from February 2024 regarding deteriorating rear exterior stairs, with residents reporting rotting wood, broken treads, and compromised structural support.

This issue remains unresolved despite recent permit activity, including an exterior stair and deck repair project valued at $75,000 issued in May 2024. The building has undergone several significant improvements, including the legalization of a third unit in 1998, substantial basement modifications in 2012-2013 (including the addition of a bathroom and karaoke room), and electrical upgrades.

Historical violations from 2004 related to fire safety and building maintenance were all resolved, though recent notices regarding fire extinguishers, handrails, stairs, and safety systems (carbon monoxide/smoke alarms) were issued in February 2024 and currently remain active. The property has experienced various maintenance issues over the years, including a blocked thermostat complaint in 1997, multiple fire escape repairs, and stair-related concerns. Recent 311 calls primarily concern parking violations and street cleaning issues, with no direct building safety concerns reported through this channel.

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.

146 Central Ave Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Haight Ashbury.

Building Characteristics

Total units 3
Year built 1906
Total area 3317 sq ft
Floors 0
Tax Abatements Home Owners
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.
50
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 146 Central Ave

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Reviews of 146 Central Ave

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146 Central Ave Landlord Information

Ownership Data

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

NameAddress
Chen Meng Chu & Chao Alvin146 Central Ave Apt 2 San Francisco CA 94117

Landlord Portfolio

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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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146 Central 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 146 Central Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 146 Central Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-25 14:17:46+00:00 Illegal Postings PW - Street and Environmental Servicesposted_on_traffic_lightNone Closed
2025-05-10 17:08:48+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2025-04-12 14:59:50+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-01-12 13:17:10+00:00 Illegal Postings PW - Street and Environmental Servicesaffixed_improperlyNone Closed
2024-10-15 18:15:03+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2024-02-15 00:00:00+00:002025-02-27 00:00:00+00:00Housing Inspection ServicesDate last observed: 14-feb-24; time last observed: 12:00 pm; floor: all; unit: rear; exact location: main bldg; building type: residence/dwelling stairway safety; dilapidated structure; ; additional information: rear exterior staircase is falling apart. the wood is badly rotten, stair treads are broken, main structural supports are rotting. property owner and management have been aware for over a year.; Not Active View on DBI
2024-01-16 00:00:00+00:002024-01-23 00:00:00+00:00Building Inspection DivisionMajor construction with out permit. Not Active View on DBI
2010-04-13 00:00:00+00:002010-06-09 00:00:00+00:00Housing Inspection ServicesRoutine Not Active View on DBI
2004-07-20 00:00:00+00:002004-10-13 00:00:00+00:00Housing Inspection ServicesRoutine Not Active View on DBI
2002-08-19 00:00:00+00:002002-08-20 00:00:00+00:00Building Inspection DivisionUnsafe way of doing construction; drop materials onto sidewalk and neighbors' dirveway. Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2024-02-15T00:00:00.000Z this notice includes violations for the areas noted. 146 central, east (rear) facade building sectionnot active
2024-02-15T00:00:00.000Z affidavit required, comply with structural maintenance requirements (604) please provide sfdbi housing inspection services with a completed compliance affidavit for section 604 of the san francisco housing code. provide to inspector at time of re-inspection, or e- mail to inspector. building sectionnot active
2024-02-15T00:00:00.000Z repair stairs (1001(b)(13)hc) at the back stairs,there is dry rot on deck components on all levels. loose and deteriorated components of the stairs were noted at time of inspection. have a licensed professional obtain building permits, and, using approved methods and materials, make necessary repairs/replacements, to correct dry rotted components of rear exterior staircases serving all levels at property. such components may include, but are not limited to; stringers,joist, posts, steps, and guard rails. although some areas of required repair are quite visible, much of the dry rot is hidden by paint. because of these stairway conditions, the professional that repairs the staircase assembly must endeavor to find all areas of dry-rot to make a complete repair. because the 4-story stairway is exposed to the weather, great care in selection of materials and execution of work is required. use of non-approved materials (ie. untreated plywood, common grade redwood, southern pine etc.), or poor execution of repairs (i.e. mis-sloped treads, errors in rise, improper connections etc.) will not be accepted and will not pass final inspection. this item requires final inspection and sign-off by the building inspector (before any paint is applied) and a final inspection by the housing inspector. building sectionnot active
2024-02-15T00:00:00.000Z inspector's comment 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 provide access to all 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 time/date 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 reinspection. building sectionnot active
2024-02-15T00:00:00.000Z affidavit required for carbon monoxide and smoke alarms (sfbc 420.4,907.2.22 & 3401.6.1) complete self certification for the installation of carbon monoxide and smoke alarms. form must be complete without substitution. submit to inspector at time of reinspection, or email to inspector. 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 146 Central 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 146 Central Ave Compares

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