You need to enable JavaScript to use this site.471-475 Union St, San Francisco Report | Augrented SF Apartment Ratings & Reviews
Building and Landlord Data Analysis Report

471-475 Union St, San Francisco, CA 94133

1
Complaints
1
Fire Incidents
4
311 Calls
0
Permits

Risk Assessment

51
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 51% chance of no major maintenance issues.
Augrented Insights Report

The 471-475 Union Street building is a three-story, five-unit multi-family residential structure located in Telegraph Hill and constructed in 1913, currently owned by 471-475 Union St LLC. The building has undergone several significant improvements over the past decade, with recent work including a completed re-roofing project in September 2024 costing $12,000, and a fire alarm upgrade initiated in July 2023. Major renovations in 2015-2016 focused on legalizing a sixth unit on the ground floor, which included kitchen and bathroom remodeling, installation of a new fire sprinkler system, and electrical upgrades.

Historical issues included lead paint violations in 2015-2016, which were resolved by August 2018, and various maintenance concerns from 1999-2000 regarding lighting, water leaks, and garbage area conditions. The building has a Tier 3 Soft Story designation with work completed and the Certificate of Final Completion issued, demonstrating compliance with seismic safety requirements. Recent maintenance and inspection records indicate ongoing attention to building systems, with electrical work including new electrical service installations, and multiple plumbing upgrades completed in 2015-2016.

The property has experienced periodic issues with exterior maintenance as evidenced by multiple 311 calls for sidewalk cleaning and loose garbage between 2015-2019, and one instance of graffiti in 2016, all of which were resolved. Regular street space permits were issued in 2017, suggesting ongoing engagement with city infrastructure requirements. Notably, there has been only one recorded fire incident related to a malfunctioning smoke detector, with no civilian injuries reported.

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 Telegraph Hill.

Building Characteristics

Total units 5
Year built 1913
Total area 3600 sq ft
Floors 3
Tax Abatements None
Building Class A5 - Apartment 5 to 14 Units
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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.
2
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.
0
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
4
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

  • 475 Union St, San Francisco CA 94133
  • 473 Union St, San Francisco CA 94133
  • 471 Union St, San Francisco CA 94133

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Reviews of 471-475 Union St

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471-475 Union St Landlord Information

Ownership Data

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

NameAddress
471-475 Union St Llc4225 Solano Ave #602 Napa CA 94558

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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471-475 Union 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 471-475 Union St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 471-475 Union St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-04-14 09:32:07+00:00 Parking Enforcement MTA - Abandoned Vehicles Workabandoned_vehicleNone Closed
2025-04-13 07:51:52+00:00 Parking Enforcement MTA - Abandoned Vehicles Workabandoned_vehicleNone Closed
2019-07-25 10:35:00+00:00 Street and Sidewalk Cleaning DPW Ops QueueGeneral CleaningOther Loose Garbage Closed
2019-03-20 22:32:35+00:00 Encampments HSOC QueueEncampment ReportsEncampment Cleanup Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2016-06-14 00:00:00+00:002018-08-01 00:00:00+00:00Housing Inspection ServicesRoutine inspection Not Active View on DBI
2015-03-06 00:00:00+00:002018-08-01 00:00:00+00:00Housing Inspection Services471-475 union . south side of union east of grant. west facing side of building has substantial peeling and is blighted. Not Active View on DBI
2013-04-19 00:00:00+00:00NoneBuilding Inspection DivisionWindow replacement without permit. Not Active View on DBI
2005-09-13 00:00:00+00:002005-09-13 00:00:00+00:00Housing Inspection ServicesRoutine inspection Not Active View on DBI
2000-02-24 00:00:00+00:002000-02-24 00:00:00+00:00Housing Inspection ServicesRoutine 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
2018-10-22 00:00:00+00:00733 Smoke detector activation due to malfunctionNone0
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Building Permits

Permit records for 471-475 Union 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 471-475 Union St Compares

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