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Building and Landlord Data Analysis Report

346 Leavenworth St, San Francisco, CA 94102

1
Complaints
42
Fire Incidents
451
311 Calls
8
Permits

Risk Assessment

22
High Risk

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

Our AI predicts there is a 22% chance of no major maintenance issues.
Augrented Insights Report

346 Leavenworth Street is a 5-story, 25-unit multi-family residential building constructed in 1924, currently owned by 346 Leavenworth St LLC. The property has undergone significant maintenance and upgrades in recent years, with active permits as of late 2024 for fire alarm system upgrades to comply with current codes (including low frequency sounders in sleeping areas) and completed plumbing work involving sewer spot repairs in March 2024.

The building has seen substantial unit improvements between 2019-2024, including multiple bathroom and kitchen remodels, electrical upgrades, and washer/dryer installations in various units, demonstrating ongoing investment in maintaining and modernizing the property. Recent fire safety concerns have emerged as a priority, with violations issued in 2024 related to sleeping area requirements and issues with standpipe systems, though some earlier violations from 2024 (including alarm systems and extinguishers) were resolved promptly.

There have been some maintenance and safety issues noted in housing complaints over the years, including a 2023 complaint about window bars and emergency egress concerns, though most recent complaints have been resolved. Historical records from 2002-2009 show various violations and complaints including elevator issues, intercom problems, and interior surface repairs, all of which were eventually addressed. The building's location in the Tenderloin neighborhood has resulted in multiple 311 calls for street cleaning and maintenance issues in the surrounding area, with recent reports in early 2025 primarily relating to debris and waste removal.

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.

346 Leavenworth St Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Tenderloin.

Building Characteristics

Total units 25
Year built 1924
Total area 18115 sq ft
Floors 5
Tax Abatements None
Building Class A15 - Apartment 15 Units or more
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Key Building Statistics

1
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.
42
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.
451
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
8
Building Permits
Number of building permits issued by DBI.

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346 Leavenworth St Landlord Information

Ownership Data

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

NameAddress
346 Leavenworth St 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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346 Leavenworth 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 346 Leavenworth St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 346 Leavenworth St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-31 10:26:14+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisrefrigerator_appliance Closed
2025-07-30 11:00:21+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrishuman_waste_or_urine Closed
2025-07-30 11:00:14+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrishuman_waste_or_urine Closed
2025-07-21 14:00:09+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-07-17 12:57:19+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrishuman_waste_or_urine Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2024-03-15 00:00:00+00:002024-05-01 00:00:00+00:00Housing Inspection ServicesCommon areas Not Active View on DBI
2023-06-21 00:00:00+00:002023-07-10 00:00:00+00:00Housing Inspection ServicesHis/ field observations: no heat. Not Active View on DBI
2023-06-16 00:00:00+00:002023-07-31 00:00:00+00:00Housing Inspection ServicesThere are bars on windows no proper way to exit. Not Active View on DBI
2023-02-23 00:00:00+00:002025-02-20 00:00:00+00:00Housing Inspection ServicesThe property manager pulled apart my bathroom to fix a leak and have left without performing any additional work in weeks. Not Active View on DBI
2022-12-27 00:00:00+00:002022-12-28 00:00:00+00:00Building Inspection DivisionDate last observed: 26-dec-22; time last observed: 4:00; identity of person performing the work: greentree property management ; exact location: main bldg; building type: residence/dwelling abandoned/derelict structure; vacant structure; work w/o permit; work being done in dangerous manner; ; additional information: there's a scaffolding that's been up since august and they've only had one day's worth of work done. the scaffolding is being torn apart by people selling the the metal bars they are removing from the lower part of the structure. this is a building owned by veritas and it's likely they are just trying to get some sort of a tax break or some thing illegal.; Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2024-03-15T00:00:00.000Z provide date tag for all fire extinguishers (905 hc) located throughout the property. building sectionnot active
2024-03-15T00:00:00.000Z provide for compliance affidavit (sfhc 420.4, 907.211 and 340.1.6.1 ) complete the 420 affidavit provided for self certification for smoke detectors and carbon monoxide alarms. provide to inspector at the time of reinspection, send to inspector yee at 49 south van ness avenue, san francisco, ca 94103, fax to (628) 652-3709 or email the forms to dennis.yee@sfgov.org. building sectionnot active
2024-03-15T00:00:00.000Z this notice includes violations for the areas noted. inspector yee waited for landlord and could not perform a scheduled routine on 03-12-24 at the subject property, no show. landlord was sent a letter prior to this onsite meetng. 346 leavenworth inspector yee performed a routine safety inspection of public and common areas. chapters 1, 2, & 3 of the san francisco housing code require that the department of building inspection perform periodic health & safety inspections of residential property. this routine inspection was conducted to assure that all requirements have been met per attached routine inspection checklist. please email all photos and documents if you cannot meet in person. building sectionnot active
2024-03-15T00:00:00.000Z maintain fire escape drop ladder in working condition (sec 908 hc) on reinspection day, property manager, owner or the owner's agent needs to demonstrate the workability of the fire escape ladders. or provide a written and signed report from a qualified service company or contractor stating that all parts and cables have been tested and are functional or you are required to lower the ladder on re-inspection day to verify its proper full release. all fire escape drop ladders must be maintained and serviced annually, particularly the cable and all moving parts. lubricate and drop the ladder at least once a year. building sectionnot active
2024-03-15T00:00:00.000Z inspector 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
2024-08-20T00:00:00.000Z479 - 499 Ellis Ststandpipes / missing caps referred to hearing
2024-05-18T00:00:00.000Z346 Leavenworth Stsleeping area requirements open
2024-05-18T00:00:00.000Z346 Leavenworth Ststandpipes / missing caps abated
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
2021-01-08 00:00:00+00:00745 Alarm system activation, no fire - unintentionalNone0
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Building Permits

Permit records for 346 Leavenworth 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 346 Leavenworth St Compares

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