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Building and Landlord Data Analysis Report

3815-3817 18th St, San Francisco, CA 94114

3
Complaints
2
Fire Incidents
39
311 Calls
0
Permits

Risk Assessment

33
High Risk

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

Our AI predicts there is a 33% chance of no major maintenance issues.
Augrented Insights Report

The property at 3815-3817 18th Street is a 2-story, 3-unit multi-family residential building constructed in 1900, currently owned by Peter Louie and located in the Eureka Valley/Dolores Heights neighborhood. The building has experienced several significant maintenance and safety issues over the years, with the most recent major violations occurring in 2017-2018, including multiple fire safety compliance issues such as the need for sprinklers over garbage receptacles, fire extinguisher requirements, and various building code violations.

The property underwent substantial work to address these violations, with multiple permits issued in 2017-2018 to maintain clearance at planter boxes and comply with notice of violations. Earlier history reveals persistent maintenance challenges, including a 2016 complaint about planter box drainage causing foyer water damage, and various inspections in 2010 showing required updates to plumbing and electrical systems across multiple units.

Additional concerns have included exterior maintenance issues such as dry rot repairs in 2005, a 2011 complaint regarding an unfinished porch remodel, and multiple historical complaints related to common area maintenance. Recent exterior issues have been documented through 311 calls, primarily involving graffiti on the building and sidewalk, though these are now subject to different enforcement protocols due to COVID-19-related policy changes. The building has also been the subject of several investigations regarding unauthorized short-term rentals, with records indicating illegal tourist hotel operations and AirBNB listings, though these issues have been marked as abated.

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 Eureka Valley/Dolores Heights.

Building Characteristics

Total units 3
Year built 1900
Total area 3100 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.
19
Code Violations
Building code violations issued by DBI in the last 7 years.
2
Fire Incidents
Total number of fire incidents reported at this building.
2
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
39
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

  • 3815 18th St, San Francisco CA 94114
  • 3817 18th St, San Francisco CA 94114

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3815-3817 18th St Landlord Information

Ownership Data

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

NameAddress
Louie Peter3817a 18th St San Francisco CA 94114

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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3815-3817 18th 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 3815-3817 18th St

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 3815-3817 18th St, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-07-24 14:16:47+00:00 MTA Parking Traffic Signs Normal Priority MTA - Sign Shopno_parkingdefaced ok Closed
2025-06-19 13:09:45+00:00 Street and Sidewalk Cleaning PW - Street and Environmental Servicesgarbage_and_debrisother_loose_garbage_debris_yard_waste Closed
2025-05-08 11:15:49+00:00 Illegal Postings PW - Street and Environmental Servicesaffixed_improperlyNone Closed
2025-04-21 11:51:48+00:00 Street and Sidewalk Cleaning Recology - Abandonedgarbage_and_debrisfurniture Closed
2025-02-19 20:47:42+00:00 Tree Maintenance PW - Street and Environmental Servicesdamaged_treedamaged_vandalism Open
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2018-03-01 00:00:00+00:002018-04-13 00:00:00+00:00Housing Inspection ServicesComplaint generated routine inspection initiated by cts#201797294. Not Active View on DBI
2017-08-03 00:00:00+00:002018-06-01 00:00:00+00:00Housing Inspection ServicesPossible illegal stairs and retaining wall @ front gate.visible from the street Not Active View on DBI
2016-11-16 00:00:00+00:002017-12-21 00:00:00+00:00Code Enforcement SectionPlanter box in front of the building has improper drainage (i.e. no drainage). water is leaching into my building foyer and damaging my buildling. Not Active View on DBI
2013-05-08 00:00:00+00:002013-06-06 00:00:00+00:00Housing Inspection ServicesNew lock was installed at front gate, but they did not fix it so that residents were able to go out without a key. in case of an emergency, people would have to use a key to exit through the front door. there is no way to exit through the back yard (after going down the back stairway, exit to a yard, then go through a passageway to the front of the building and exit through another door). miscellaneous debris left in that passageway, building supplies, food garbage and other stuff. Not Active View on DBI
2011-10-17 00:00:00+00:002011-11-22 00:00:00+00:00Housing Inspection ServicesRear yard is full of trash, animal feces, and overgrown vegetation. 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
2021-04-01 00:00:00+00:00733 Smoke detector activation due to malfunctionNone0
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Building Permits

Permit records for 3815-3817 18th 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 3815-3817 18th St Compares

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Compare with buildings in Eureka Valley/Dolores Heights:
Showing buildings that are: within 0.5 miles , of similar age (±15 years), of similar size (±50% units)

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