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Building and Landlord Data Analysis Report

1470 48th Ave, San Francisco, CA 94122

1
Complaints
0
Fire Incidents
7
311 Calls
2
Permits

Risk Assessment

52
Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 52% chance of no major maintenance issues.
Augrented Insights Report

The 6-unit, 2-story multi-family residential building at 1470 48th Avenue in the Outer Sunset, owned by Lee Wing K and constructed in 1962, has experienced significant and ongoing maintenance challenges, particularly in its garage area. Most recently, in late 2024, there have been multiple active complaints and violations regarding plumbing and electrical issues, including sewage leaks, mold problems, and exposed electrical conductors, with work permits issued in December 2024 for repairs costing $8,000.

A particularly concerning incident occurred in November 2024 when a toilet leak in Unit 3 caused extensive water damage affecting multiple floors and the garage. The building has a history of mold issues, dating back to 2018 when tenants reported persistent mold recurrence.

Between 2002 and 2024, the property has faced various safety and maintenance violations, including fire escape obstructions, guardrail repairs, and multiple code compliance matters, most of which were eventually abated. The property has also been subject to a short-term rental violation, which was resolved with penalties paid. Outside the building itself, there have been recurring issues with parking enforcement, with multiple documented cases of blocked driveways from 2016 to 2024, and occasional graffiti and encampment concerns in the vicinity.

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.

1470 48th Ave Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Outer Sunset.

Building Characteristics

Total units 6
Year built 1962
Total area 4370 sq ft
Floors 2
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.
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.
7
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
2
Building Permits
Number of building permits issued by DBI.

Map and Aerial View of 1470 48th Ave

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1470 48th Ave Landlord Information

Ownership Data

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

NameAddress
Lee Wing K86 Encanto Ave San Francisco CA 94115

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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1470 48th Ave 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 1470 48th Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 1470 48th Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-06-30 08:05:17+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
2025-06-20 17:29:31+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
2025-06-17 21:20:26+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_towNone Closed
2024-09-26 20:15:18+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchblocking_driveway_cite_onlyNone Closed
2023-05-23 11:00:00+00:00 Parking Enforcement Parking Enforcement Dispatch QueueBlocking_Driveway_Cite_TowWhite - Nissan nv2500 hd - 85570N1 Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2024-12-13 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 11-dec-24; time last observed: 9:00 am; identity of person performing the work: the landlord is lee wing k; floor: 1; unit: 2; exact location: garage; building type: residence/dwelling broken sewer; plumbing leak; ; additional information: there¿s a sewage leak and there¿s been no notice of when the landlord will fix it. the water continues to leak in the garage. there¿s a hole in the roof of the garage and black mold is visible. i fear for my vehicle when i park it in the garage. ; Not Active View on DBI
2024-12-12 00:00:00+00:00NoneHousing Inspection ServicesDate last observed: 11-dec-24; time last observed: 9:00 am; identity of person performing the work: the landlord is lee wing k; floor: 1; unit: 2; exact location: garage; building type: residence/dwelling broken sewer; plumbing leak; ; additional information: there¿s a sewage leak and there¿s been no notice of when the landlord will fix it. the water continues to leak in the garage. there¿s a hole in the roof of the garage and black mold is visible. i fear for my vehicle when i park it in the garage. ; Not Active View on DBI
2024-11-21 00:00:00+00:002025-03-10 00:00:00+00:00Housing Inspection ServicesPlumbing and electrical violations in garage, routine inspection Not Active View on DBI
2024-11-20 00:00:00+00:002025-01-16 00:00:00+00:00Housing Inspection ServicesDate last observed: 19-nov-24; time last observed: 07:40; identity of person performing the work: consolidated property manageme; floor: 2; unit: 3; exact location: main bldg; building type: residence/dwelling water intrusion; plumbing leak; mold; leaking ceiling; ; additional information: leak from toilet through unit into basement first reported 11/9, continued until 11/12 when plumber was able to access unit. tenants were not home during that time. water had soaked into carpet and under bathroom flooring in unit, and down into garage ceiling and floor. tenants returned 11/17, where toilet was found to be clogged and had to be plunged. leak resumed without warning or triggering action again morning of 11/18; tenant turned off water to toilet but leak/backup continued for several hours. plumber responded by 11/18 afternoon and reported that main drain pipe to building is clogged and deteriorating, and that water source is upstream of unit. no cleaning of fetid Not Active View on DBI
2018-01-30 00:00:00+00:00NoneHousing Inspection ServicesWe have a mold in our unit, we tried to clean up but it keeps coming back Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
2024-11-21T00:00:00.000Z building permit required (301 hc) at the garage ceiling and walls (fire rated assembly), there are large holes and large areas of moldy sheetrock. have a professional obtain building permits, and, using approved methods and materials, remove moldy sheetrock and repair all holes (walls and ceilings) so that there are no holes and no mold. have the work inspected by the building inspector (with "ok to cover" inspection) and permit completed. ***completed building permit required*** building sectionnot active
2024-11-21T00:00:00.000Z this notice includes violations for the areas noted. 1470 48th av, common areas building sectionnot active
2024-11-21T00:00:00.000Z provide electrical permit (90.25 ec) on the garage ceiling, there is electrical work existing with the conductors (thnn) exposed. the conductors were contained within a conduit,however the conduit has been removed, and the conductors and wire nut connections (not contained within a junction box) are visible. there is also burned wood in this area. also, there is a conduit which has separated from a pull-box at the south escape ladder opening at the lightwell roof. have a licensed electrician obtain electrical permits, and then repair all electrical work in the area so that it meets pertinent codes , and have it inspected by the electrical inspector. ***completed electrical permit required*** plumbing and electrical sectionnot active
2024-11-21T00:00:00.000Z affidavit required, comply with structural maintenance requirements (604) please provide sfdbi housing inspection services with a completed compliance affidavit for section 604 of the san francisco housing code. provide to inspector at time of re-inspection, or e- mail to inspector. other sectionnot active
2024-11-21T00:00:00.000Z provide plumbing permit (103.1.1 pc) at the garage ceiling, there are severely corroded galvanized waste pipes, which have been repaired with adhesive tape and non-conforming pipe (abs). also in the garage, at the sanitary cleanout for the south 4 inch stack, there is a stream of wastewater emanating (approximately 1/2 gallon a minute), indicating a severe stoppage in the under-slab plumbing. (see separate nov for toilet stoppage in unit above). have a licensed plumber obtain plumbing permits to replace the corroded galvanized waste pipe, and to replace all compromised under slab waste pipes. have the plumbing work inspected by the plumbing inspector and signed off. if the plumbing contractor determines that the under-slab plumbing is still serviceable by means off a "snake" followed by camera inspection, submit a copy of that inspection to the housing inspector. if the underslab plumbing is repaired by this manner and the repair fails, more notices will be issued. (there is no record of previous plumbing repairs at this address). ***completed plumbing permit required*** plumbing and electrical sectionnot active
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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 1470 48th Ave.

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 1470 48th Ave Compares

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