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Building and Landlord Data Analysis Report

50 Laguna St, San Francisco, CA 94102

11
Complaints
0
Fire Incidents
293
311 Calls
20
Permits

Risk Assessment

11
High Risk

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

Our AI predicts there is a 11% chance of no major maintenance issues.
Augrented Insights Report

The 63-unit, 6-story apartment building at 50 Laguna Street, built in 1928 and currently owned by 16-50 Laguna I2 LLC, has undergone significant interior renovation work in recent years, with multiple units receiving kitchen and bathroom reconfigurations, including washer/dryer installations. Between 2020 and 2022, the building completed at least eight major renovation projects focusing on updating kitchens, bathrooms, and adding laundry facilities, with costs ranging from $5,000 to $55,000 per unit.

A notable recent issue is an open violation dated November 26, 2023, regarding sleeping area requirements that requires permit processing. Historical records from 2012 through 2013 show several violations primarily related to building identification, a cell site installation without proper permits, and issues with a basement garbage room constructed without the required materials and ventilation. There were also concerns in 2017 about an expired elevator permit, multiple water shutoffs, and plumbing work, though many of these issues were subsequently addressed.

Recent months (October-December 2024) have seen multiple reports of garbage and debris on the property, though most were resolved promptly. The building has had several fire-related incidents, mostly involving system malfunctions or medical assists, with no civilian injuries reported. A landmark designation proposal and ADU addition application were previously filed but have since been marked as cancelled/closed.

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 Hayes Valley.

Building Characteristics

Total units 63
Year built 1928
Total area 38461 sq ft
Floors 6
Tax Abatements None
Building Class A15 - Apartment 15 Units or more
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Key Building Statistics

11
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
16
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.
1
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
293
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
20
Building Permits
Number of building permits issued by DBI.

Map and Aerial View of 50 Laguna St

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50 Laguna St Landlord Information

Ownership Data

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

NameAddress
16-50 Laguna I2 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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50 Laguna 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 50 Laguna St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 50 Laguna St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-21 15:44:14+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-07-21 15:43:28+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-07-18 10:05:53+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
2025-07-17 14:51:10+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
2025-07-15 12:24:24+00:00 Parking Enforcement MTA - Parking Enforcementother_illegal_parkingNone Open
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2020-07-14 00:00:00+00:00NoneBuilding Inspection DivisionWork on unit 403 without permit, construction is very noisy because the windows are open for that apartment. Not Active View on DBI
2019-06-10 00:00:00+00:00NoneHousing Inspection ServicesHoarding/cluttering problems. Not Active View on DBI
2018-10-30 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 29-oct-18; time last observed: 2:15 pm; floor: basement; exact location: garage; building type: residence/dwelling fire safety/fire escape; disabled acc: doors; ; additional information: door in basement leading to "waller" garage, where recycling bins are, opens from near the basement staircase. but when you leave garage to go back to stairs or elevator, requires one to use their main front-door-to-building key. today that door from garage would not open with key. had to activate the mechanical garage door to exit the building and then go up to front door. (otherwise i was trapped). but the garage door has a history of malfunctioning, which means one could be trapped in the garage. also wheelchairs users have to take the elevator to the basement and exit/enter via the garage because there is no ramp at the front door. is it legal to have a locked door requiring a key to go from the garage into the building without an alternate egress from the gar Not Active View on DBI
2018-01-24 00:00:00+00:00NoneBuilding Inspection DivisionIt?s 6 am and there is a huge noise on the construction site. this happens almost every day (311 sr no.8540239) Not Active View on DBI
2017-05-01 00:00:00+00:002018-04-04 00:00:00+00:00Housing Inspection ServicesComplaint referenced cts #201775771. 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
2023-11-26T00:00:00.000Z50 Laguna Stsleeping area requirements open
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
2025-05-28 00:00:00+00:00700 False alarm or false call, otherNone0
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Building Permits

Permit records for 50 Laguna 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
50 LAGUNA ST 94102Addition of three ADU units at the ground floor per the Local ADU Program. Site permit: noNone
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Tenant Buyouts

Tenant buyout records for the property.

BlocklotAddressAgreement DateAmountTenants
087101250 Laguna StreetNoneNoneNone
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How 50 Laguna St Compares

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