Building and Landlord Data Analysis Report

1173-1175 Union St, San Francisco, CA 94109

3
Complaints
0
Fire Incidents
37
311 Calls
1
Permits

Risk Assessment

36
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 36% chance of no major maintenance issues.
Augrented Insights Report

The property at 1173-1175 Union St is a two-unit, two-story multi-family residential building located in Russian Hill, owned by Gaetano Nardi and built in 1909. The building has undergone several significant renovations and faced multiple compliance issues over the past decade. Most recently, in 2021, the property underwent a substantial interior update including kitchen and bathroom remodels costing $30,000, along with associated plumbing and electrical work.

Between 2014-2017, the building received comprehensive infrastructure upgrades including a new furnace and ducts, water service improvements, and ventilation system updates. A notable cluster of violations was documented in December 2016, when multiple issues were identified including problems with heating, plumbing, electrical systems, and security features, all of which were subsequently abated by April 2017. Prior to these improvements, the building faced compliance challenges including unpermitted window installations in 2012 (legalized in 2013) and a significant plumbing issue in 2010 involving a broken private sewer line.

The property has maintained good safety practices since 2017, with no active building violations or major incidents on record. Recent activity at the address has primarily involved external issues such as parking enforcement matters (2023-2024) and routine municipal services, with one documented water-related fire incident showing no civilian injuries. The building's documented history shows a pattern of regular maintenance and prompt addressing of violations when they occur, particularly since the 2016-2017 compliance period.

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 Russian Hill.

Building Characteristics

Total units 2
Year built 1909
Total area 2680 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

3
Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
12
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.
37
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
1
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 1173 Union St, San Francisco CA 94109
  • 1175 Union St, San Francisco CA 94109

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Reviews of 1173-1175 Union St

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1173-1175 Union St Landlord Information

Ownership Data

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

NameAddress
Nardi Gaetano701 Beechwood Dr Daly City CA 94015

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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1173-1175 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 1173-1175 Union St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 1173-1175 Union St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-03-05 14:31:27+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisother_bagged_boxed_contained_garbage Closed
2025-03-01 09:28:19+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2025-02-01 09:28:51+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2024-12-08 10:10:20+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2024-11-05 09:04:38+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2017-01-27 00:00:00+00:002017-03-02 00:00:00+00:00Housing Inspection ServicesSupplemental to 201649464 Not Active View on DBI
2017-01-26 00:00:00+00:002017-04-04 00:00:00+00:00Housing Inspection ServicesHeat separated from original nov 201649464 Not Active View on DBI
2016-12-05 00:00:00+00:002017-04-04 00:00:00+00:00Housing Inspection ServicesDate last observed: 02-dec-16; time last observed: 7:00am; floor: 2nd floor; exact location: main bldg; building type: residence/dwelling electrical inoperative; plumbing inoperative; no heat; gas leak; Not Active View on DBI
2012-01-30 00:00:00+00:002013-08-06 00:00:00+00:00Code Enforcement SectionWork without permit: replacing windows. Not Active View on DBI
2010-07-15 00:00:00+00:002011-01-19 00:00:00+00:00Plumbing Inspection DivisionPrivate common sewer is broken. break is located on warner alley, and is uncovered now. a dye test is needed to confirm what other properties are using this sewer. 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
2023-11-25 00:00:00+00:00520 Water problem, otherNone0
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Building Permits

Permit records for 1173-1175 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 1173-1175 Union St Compares

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