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Building and Landlord Data Analysis Report

1439 Leavenworth St, San Francisco, CA 94109

8
Complaints
1
Fire Incidents
67
311 Calls
8
Permits

Risk Assessment

14
High Risk

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

Our AI predicts there is a 14% chance of no major maintenance issues.
Augrented Insights Report

1439 Leavenworth Street is a 6-unit, 3-story multi-family residential building constructed in 1911 in the Nob Hill neighborhood, currently owned by the Jerold B Balzer Trust. The property has undergone significant renovations and improvements over the past four years, with major work completed between 2019-2022 including comprehensive unit remodels on multiple floors, installation of new bathrooms, kitchen renovations, window replacements, and updates to fire safety systems including a new fire alarm panel with low-frequency horns.

The building's plumbing system received substantial upgrades in 2020-2022, with the installation of tankless water heaters, shower pans, and comprehensive plumbing work across multiple units. The property has encountered several regulatory issues, most notably regarding boiler permits, with multiple complaints filed between 2016-2020 concerning unauthorized boiler operation. A significant building code violation was documented in October 2020 regarding unpermitted framing, plumbing, electrical, and structural work in unit #7, though this appears to have been subsequently addressed through proper permitting.

Recent concerns include a currently active complaint from January 2025 regarding illegal dumping of garbage and hazardous items near the property. The building has experienced typical fire-related incidents, including a CO detector malfunction, water leak, and contained cooking fire, none resulting in injuries. Recent 311 calls from late 2024 indicate ongoing issues with garbage management around the property, though most were promptly resolved by city services.

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.

1439 Leavenworth St Report Contents

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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 7
Year built 1911
Total area 6602 sq ft
Floors 4
Tax Abatements None
Building Class A5 - Apartment 5 to 14 Units
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Key Building Statistics

8
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
7
Code Violations
Building code violations issued by DBI in the last 7 years.
1
Fire Incidents
Total number of fire incidents reported at this building.
1
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
67
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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1439 Leavenworth St Landlord Information

Ownership Data

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

NameAddress
Jerold B Balzer TrustThomas Jue Po Box 330188 San Francisco CA 94133

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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1439 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 1439 Leavenworth St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 1439 Leavenworth St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-15 19:44:27+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2025-05-21 10:55:05+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-05-13 23:55:41+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisrefrigerator_appliance Closed
2025-05-13 11:24:05+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-05-13 09:37:52+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisrefrigerator_appliance Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2025-01-06 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 03-jan-25; exact location: common area; building type: residence/dwelling other building; other housing; ; additional information: building is illegally dumping both garbage and hazardous items at neighboring building 1429 leavenworth; Not Active View on DBI
2020-10-19 00:00:00+00:00NoneElectrical Inspection DivisionA complaint has been filed on this property c#202060101 "framing, plumbing, electrical and structural work without permit "a site visit has revealed that unit #7 ground floor rear apartment has been re-framed new floors tji joists and subfloor, new interior wood frame partitions, rough plumbing and electrical installed without the required building permit and approved plans. Active View on DBI
2020-10-09 00:00:00+00:002023-04-24 00:00:00+00:00Building Inspection DivisionFraming, plumbing, electrical and structural work in basement without permit. Not Active View on DBI
2020-06-08 00:00:00+00:002021-10-25 00:00:00+00:00Code Enforcement SectionNeeds to renew boiler permit for permit no 107607 , serial no 576054 200706 Not Active View on DBI
2020-04-09 00:00:00+00:00NoneBuilding Inspection DivisionAt address might have to go inside they are locking front door --- as per customer non essential construction at residential address Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2020-10-09T00:00:00.000Z No description entered Nonenot active
2020-06-08T00:00:00.000Z No description entered Nonenot active
2018-12-12T00:00:00.000Z No description entered Nonenot 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
2019-09-16 00:00:00+00:00600 Good intent call, otherNone0
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Building Permits

Permit records for 1439 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
01870041439 Leavenworth Street2019-04-25 00:00:00+00:0099539.01
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How 1439 Leavenworth St Compares

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