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Building and Landlord Data Analysis Report

1547 Clay St, San Francisco, CA 94109

5
Complaints
0
Fire Incidents
10
311 Calls
19
Permits

Risk Assessment

33
High Risk

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

Our AI predicts there is a 33% chance of no major maintenance issues.
Augrented Insights Report

The 29-unit, 3-story apartment building at 1547 Clay Street in Nob Hill, built in 1911, has undergone significant renovations and faced several notable challenges over recent years. Most prominently, there has been an ongoing elevator issue, with multiple documented incidents of residents being trapped in the elevator between 2018 and 2020, prompting rescue responses from the fire department.

The building underwent substantial improvements between 2018-2021, including the addition of three new dwelling units (ADUs) and comprehensive washer/dryer installations in multiple units. Significant safety upgrades included a $40,000 fire alarm system improvement in 2019 and new hydronic heating units. Recent maintenance activities have focused on individual unit upgrades, such as the $30,000 kitchen and bathroom rehabilitation in Unit 302 in 2021.

The property has experienced periodic issues with fire safety systems, with multiple fire alarm system complaints between 2006 and 2024, though most have been marked as "Condition Corrected" or "No Merit." A more recent violation from February 2024 regarding the alarm system's maintenance has been abated. Historical complaints from 2006-2016 revealed various maintenance concerns, including plumbing issues, stair safety, and construction debris management, most of which were addressed by 2017. The building's infrastructure has seen substantial investment in recent years, including electrical upgrades with a new 600-amp service installation in 2018, and there have been multiple instances of general cleaning and street maintenance requests which appear to be routine rather than indicative of systemic issues.

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 Nob Hill.

Building Characteristics

Total units 29
Year built 1911
Total area 17426 sq ft
Floors 3
Tax Abatements None
Building Class A15 - Apartment 15 Units or more
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Key Building Statistics

5
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
3
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.
10
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
19
Building Permits
Number of building permits issued by DBI.

Map and Aerial View of 1547 Clay St

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1547 Clay St Landlord Information

Ownership Data

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

NameAddress
1547 Clay Street LlcSteven C. Thrower 1 Bush St Ste 900 San Francisco CA 94104

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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1547 Clay 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 1547 Clay St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 1547 Clay St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-21 09:26:47+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-07-20 17:31:51+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-07-05 08:03:48+00:00 Tree Maintenance PW - Street and Environmental Serviceslandscapingbackfill_tree_basin Open
2025-03-16 19:06:02+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-03-11 07:34:51+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
2020-10-26 00:00:00+00:002021-09-22 00:00:00+00:00Housing Inspection ServicesThe caller has been trapped in the elevator 3 times: today, september 8, and earlier in the year. she had to be rescued by sffd each time. the landlords have been working with a elevator company, but the problem persists. the manager said that the elevator needs to be replaced, but the landlords won't do it because of the expense. they continue to try to fix the elevator, and the result is people are being trapped Not Active View on DBI
2019-04-18 00:00:00+00:00NoneBuilding Inspection Division1547 clay st --- caller advises that noise is too loud for last 3 weeks for construction. they are starting at 7 am and waking me up, and they are here all day. it is unbearable. they are unprofessional. if there is anything they can do. i don't want it to continue until april 6th. (311 sr#10616754) Not Active View on DBI
2018-04-23 00:00:00+00:00NoneBuilding Inspection DivisionDate last observed: 18-apr-18; time last observed: 4-18-18; identity of person performing the work: greentree property management; floor: all; exact location: main bldg; building type: residence/dwelling plumbing inoperative; fire safety/fire escape; insects/rodents; disabled acc: elevator/lift; ; additional information: disabled tenant trapped on floor frequently when elevator malfunctions; Not Active View on DBI
2016-10-31 00:00:00+00:002017-02-24 00:00:00+00:00Plumbing Inspection DivisionNeeds to renew boiler permit for permit no 82423 , serial no 840 a89 2311 Not Active View on DBI
2016-02-17 00:00:00+00:002016-03-18 00:00:00+00:00Housing Inspection ServicesDate last observed: 16-feb-16; time last observed: 02/16/2016; identity of person performing the work: not sure; floor: all; unit: common are; exact location: main bldg; building type: residence/dwelling stairway safety; ; additional information: perhaps your department is already aware of this issue, but it is very serious. the back wooden service stairway is currently being repaired, and many boards are being replaced. the workers showed me that many old boards have dry rot. this brings to mind the balcony collapse in berkeley where six people died. how could this problem become so advanced? is the work being done under your direction? is the work going to solve this once and for all, or will this become a problem again soon? thanks. paul; Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2020-10-26T00:00:00.000Z this notice includes violations for the areas noted. this notice includes violations of the san francisco housing code. unless noted otherwise, all violations were observed on the date of inspection at 1547 clay street. building sectionnot active
2020-10-26T00:00:00.000Z inspector comments 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. it is the property owner's responsibility to be present or direct his/her representative to attend the re-inspection 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 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. other sectionnot active
2020-10-26T00:00:00.000Z provide elevator service, nuisance 505c, 713, 1001d, l, 1002b sfhc at the time of inspection the elevator was in service. however, the basement door is torqued and mis-shapen sticking at the closed position. this sometimes leaves the elevator stuck with passengers inside and unavailable for other occupants. repair/restore/replace the elevator doors at the basement level, as necessary within the specified time frame listed below. building sectionnot active
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Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation DateDisposition DateAddressViolation DescriptionStatus
2024-02-13T00:00:00.000Z1547 Clay Stalarm system maintained abated
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
2022-07-24 00:00:00+00:00554 Assist invalidNone0
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Building Permits

Permit records for 1547 Clay 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
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How 1547 Clay St Compares

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