Building and Landlord Data Analysis Report

49-51 Sanchez St, San Francisco, CA 94114

1
Complaints
0
Fire Incidents
12
311 Calls
0
Permits

Risk Assessment

53
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 53% chance of no major maintenance issues.
Augrented Insights Report

The two-story, four-unit multi-family residential building at 49-51 Sanchez Street in Duboce Triangle, owned by Ben and Devorah Jacoby, has undergone several significant maintenance and improvement projects since its construction in 1900. Most recently, in October 2024, dry rot repairs were completed on exterior stairs at a cost of $8,000. In 2015, a major renovation costing $60,000 was undertaken to replace concrete siding, windows, entry stairs, and flatwork/driveway improvements.

The building has maintained good compliance records, with a cluster of violations in 2000 relating to security and gas utility requirements all abated by October 2000. A 2018 complaint regarding overgrown vegetation in the backyard raised concerns about fire hazards and emergency access, though this was marked as not active. Recent urban maintenance issues around the property have included multiple reports of illegal parking and sidewalk obstruction between 2021-2023, though enforcement officers were often unable to locate the reported vehicles.

Two instances of graffiti were reported and resolved in 2021-2023, along with a tree root-related sidewalk damage complaint that remains open as of November 2022. The most recent building permit activity (2024) indicates ongoing attention to structural maintenance, particularly in addressing issues like dry rot that can affect building integrity and resident safety. The property's maintenance history shows regular upkeep over the years, with particular attention to both exterior maintenance and compliance with building codes.

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 Duboce Triangle.

Building Characteristics

Total units 4
Year built 1900
Total area 2080 sq ft
Floors 2
Tax Abatements None
Building Class A - Apartment 4 units or less
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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.
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.
12
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
0
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 49 Sanchez St, San Francisco CA 94114
  • 51 Sanchez St, San Francisco CA 94114
  • 51 A Sanchez St, San Francisco CA 94114

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49-51 Sanchez St Landlord Information

Ownership Data

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

NameAddress
Jacoby Ben F & Devorah E29 Via San Fernando Tiburon CA 94920

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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49-51 Sanchez 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 49-51 Sanchez St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 49-51 Sanchez St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-14 11:04:47+00:00 MTA Parking Traffic Signs Normal Priority MTA - Sign Shoppermit_parkingdefaced ok Closed
2025-07-14 11:03:51+00:00 Graffiti Public PW - Street and Environmental Servicesnot_offensivesidewalk_structure Open
2023-08-18 22:46:00+00:00 Parking Enforcement Parking Enforcement Dispatch QueueBlocking_Driveway_Cite_OnlySilver - Toyota - 7XTL408 Closed
2023-01-19 14:27:00+00:00 General Request - PUBLIC WORKS DPW - Bureau of Street Environmental Services - Grequest_for_servicebsm - request_for_service Open
2023-01-11 17:41:00+00:00 Graffiti DPW Ops QueueGraffiti on Other_enter_additional_details_belowOther_enter_additional_details_below - Offensive Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2018-04-25 00:00:00+00:00NoneHousing Inspection ServicesBackyard of 51 sanchez street. not visible from the public row --- residential backyard is extremely overgrown with thorny thickets and bushes. the overgrown vegetation creates blight, is a fire hazard, and is so thick and impassable it could create difficulty in exiting the building in an emergency. Not Active View on DBI
2000-08-11 00:00:00+00:002000-10-16 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
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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 49-51 Sanchez 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 49-51 Sanchez St Compares

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