Building record from city data · BROOKLYN, NY

874 43 St

Printed 2026-10-21 from blueflo.tech/b/874-43-street-brooklyn, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).

Also known as 4302 9 Ave — one building, several doors.

built 1926 · 4 stories · 44 apartments · BIN 3011061 · BBL 3007330038

Worth knowing
3 open immediately hazardous (class C) HPD violations about mold and fire safety
Source: Housing Maintenance Code Violations · as of 2026-10-19
Worth knowing
Clean in the records
Registered with the city

BORO PARK LLC, BORO PARK, LLC

Heat or hot water: 19 reports to the city since 2024
2024Heat or hot water · Jan 2024 · 1 report (1 complaint)Jan 25, 2024Heat or hot water · Feb 2024 · 1 report (3 complaints)Feb 25, 2024Feb 25, 2024 (2nd)Feb 25, 2024 (3rd)Heat or hot water · Mar 2024 · 2 reports (5 complaints)Mar 14, 2024Mar 15, 2024Mar 28, 2024Apr 2, 2024Apr 2, 2024 (2nd)Heat or hot water · Apr 2024 · 2 reports (6 complaints)Apr 15, 2024Apr 16, 2024Apr 16, 2024 (2nd)Apr 20, 2024Apr 25, 2024Apr 25, 2024 (2nd)Heat or hot water · May 2024 · 1 report (1 complaint)May 29, 2024Heat or hot water · Jun 2024 · 1 report (1 complaint)Jun 25, 2024Heat or hot water · Jul 2024 · 1 report (1 complaint)Jul 8, 2024Heat or hot water · Oct 2024 · 2 reports (2 complaints)Oct 14, 2024Oct 27, 2024
2025Heat or hot water · Jan 2025 · 1 report (1 complaint)Jan 3, 2025Heat or hot water · Mar 2025 · 1 report (2 complaints)Mar 23, 2025Mar 23, 2025 (2nd)Heat or hot water · May 2025 · 1 report (1 complaint)May 3, 2025Heat or hot water · Jun 2025 · 1 report (3 complaints)Jun 8, 2025Jun 10, 2025Jun 10, 2025 (2nd)Heat or hot water · Jul 2025 · 1 report (2 complaints)Jul 25, 2025Jul 26, 2025Heat or hot water · Nov 2025 · 1 report (3 complaints)Nov 27, 2025Nov 28, 2025Nov 29, 2025Heat or hot water · Dec 2025 · 1 report (6 complaints)Dec 10, 2025Dec 11, 2025Dec 14, 2025Dec 15, 2025Dec 15, 2025 (2nd)Dec 15, 2025 (3rd)
2026Heat or hot water · Feb 2026 · 1 report (1 complaint)Feb 9, 2026
Source: HPD Complaints and Problems · as of 2026-10-21

Also reported

2024 – 2026

A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.

Apartments named in these records

Apt 1B 4Apt 2D 5Apt 3A 11Apt 4A 2Apt 4C 8Apt 5A 1Apt 5B 6Apt 5C 1Apt 5D 6Apt 6D 2Apt 7D 2Apt 8A 4Apt 9B 1Apt 9C 1Apt 10C 1Apt 10D 1Apt 11B 3Apt 11D 4Apt A2 1Apt A9 2Apt C5 2Apt D2 3

22 of this building’s 44 apartments are named in a city record. The rest have no record naming them, which is the usual case.

These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.

Fire and safety

Issues on record
What has happened here
2026 Mar
Fire safetyApt 4A class C · HPD violation
2026 Mar
Fire safety class C · closed · HPD violation
2026 Mar
Fire safety class C · closed · HPD violation
2025 Jul
Fire safety class C · closed · HPD violation
2024 Oct
Fire safety class B · closed · HPD violation
2024 Oct
Fire safety class B · closed · HPD violation

Heat and hot water

Issues on record (2023) · 20 complaints, 2024–2026 · 10 in the past year
What has happened here
2026 Mar
Heat or hot water class C · closed · HPD violation
2026 Feb
Heat or hot water complaint
2025 Dec
Heat or hot waterApt 8A complaint
2025 Dec
Heat or hot water complaint
2025 Dec
Heat or hot water complaint
2025 Dec
Heat or hot waterApt C5 complaint
Show 60 more
2025 Dec
Heat or hot water complaint
2025 Dec
Heat or hot water complaint
2025 Nov
Heat or hot waterApt 5B class C · closed · HPD violation
2025 Nov
Heat or hot water complaint
2025 Nov
Heat or hot water complaint
2025 Nov
Heat or hot waterApt 5B complaint
2025 Jul
Heat or hot water complaint
2025 Jul
Heat or hot water complaint
2025 Jun
Heat or hot waterApt 2D complaint
2025 Jun
Heat or hot water complaint
2025 Jun
Heat or hot waterApt 5D complaint
2025 May
Heat or hot waterApt 4C class C · closed · HPD violation
2025 May
Heat or hot water class C · closed · HPD violation
2025 May
Heat or hot waterApt 2D class C · closed · HPD violation
2025 May
Heat or hot waterApt 2D complaint
2025 Mar
Heat or hot water complaint
2025 Mar
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2024 Oct
Heat or hot waterApt 6D complaint
2024 Oct
Heat or hot waterApt D2 class C · closed · HPD violation
2024 Oct
Heat or hot water complaint
2024 Jul
Heat or hot water complaint
2024 Jun
Heat or hot waterApt 11B complaint
2024 May
Heat or hot waterApt 3A complaint
2024 Apr
Heat or hot waterApt 5D complaint
2024 Apr
Heat or hot water complaint
2024 Apr
Heat or hot water complaint
2024 Apr
Heat or hot waterApt 11D complaint
2024 Apr
Heat or hot water complaint
2024 Apr
Heat or hot water complaint
2024 Apr
Heat or hot waterApt 3A complaint
2024 Mar
Heat or hot waterApt 7D complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Feb
Heat or hot waterApt 3A complaint
2024 Feb
Heat or hot waterApt 7D complaint
2024 Feb
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot waterApt 5D complaint
2023 Dec
Heat or hot waterApt 6D complaint
2023 Dec
Heat or hot waterApt 5D complaint
2023 Dec
Heat or hot waterApt 11D complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot waterApt 3A complaint
2023 Dec
Heat or hot water complaint
2023 Nov
BE-EXT-LP Boiler DOB violation
2023 Nov
BE-EXT-LP Boiler DOB violation
2023 Nov
BE-EXT-LP Boiler DOB violation
2023 May
Boilers class - 2 · DOB violation
2023 May
Boilers class - 2 · DOB violation
2015 Oct
Low Pressure Boiler never closed · DOB violation
2015 Oct
Low Pressure Boiler never closed · DOB violation
2015 Mar
Low Pressure Boiler never closed · DOB violation
2015 Mar
Low Pressure Boiler never closed · DOB violation
2014 May
Low Pressure Boiler never closed · DOB violation
2014 May
Low Pressure Boiler never closed · DOB violation
1995 Jan
Fuel burning permit, Boiler permit
1993 Aug
Local Law 62/91 - Boilers never closed · DOB violation
Heat source

Boiler burning natural gas (Federal FST-60), registration current since Dec 2024

Clean Air Tracking System (boiler registrations), as of 2026-10-20 · See this building's boiler registrations on NYC Open Data →
Boiler inspection filings

Latest accepted inspection Apr 2026, defects reported: yes

DOB NOW: Safety Boiler, as of 2026-10-19 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 1995

DOB Permit Issuance (BIS), as of 2026-10-19
What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

10 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See the complaints at HPD Online →
What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

Water and pipes

5 complaints, 2025
What has happened here
2025 Dec
PlumbingApt 8A complaint
2025 Dec
PlumbingApt C5 complaint
2025 Dec
Plumbing complaint
2025 Dec
PlumbingApt 5A complaint
2025 Dec
PlumbingApt 5B complaint
2025 May
LeaksApt 4C class B · closed · HPD violation
Show 20 more
2025 May
LeaksApt 4C class B · closed · HPD violation
2025 May
LeaksApt 4C class A · closed · HPD violation
2025 May
LeaksApt 4C class B · closed · HPD violation
2025 May
Leaks class A · closed · HPD violation
2024 Oct
PlumbingApt 5B complaint
2024 Sep
PlumbingApt 11D complaint
2024 Jul
Plumbing complaint
2024 Jun
PlumbingApt 11B complaint
2024 May
PlumbingApt 5D complaint
2024 May
LeaksApt 9C complaint
2024 Apr
Plumbing complaint
2024 Mar
Plumbing complaint
2023 Dec
LeaksApt 3A complaint
2023 Dec
LeaksApt 10C complaint
2023 Dec
LeaksApt 3A complaint
2023 Dec
PlumbingApt 5D complaint
2023 Dec
PlumbingApt 1B complaint
2023 Nov
LeaksApt 9B complaint
2023 Nov
LeaksApt 8A complaint
1995 Jan
Plumbing permit
Water service line

Non-Lead (records)

Lead Service Line Location Coordinates, as of 2026-01-30

Pests and cleanliness

Issues on record (2023) · 4 complaints, 2024–2026 · 2 in the past year
What has happened here
2026 Sep
Unsanitary conditions complaint
2026 May
Unsanitary conditions complaint
2025 May
MoldApt 4C class A · closed · HPD violation
2025 Mar
Rubbish and cleanliness class B · closed · HPD violation
2025 Feb
Unsanitary conditions complaint
2024 Nov
PestsApt 5B complaint
Show 5 more
2024 Aug
Unsanitary conditions complaint
2024 Jun
PestsApt 5C complaint
2023 Dec
MoldApt A9 class C · HPD violation
2023 Dec
MoldApt A9 class C · HPD violation
2023 Dec
Unsanitary conditionsApt 1B complaint

Electrical

Older records on file
What has happened here
2024 Sep
ElectricalApt 5B complaint
2024 Aug
Electrical complaint
2024 Jul
ElectricalApt 10D complaint
2024 Jun
ElectricalApt 11B complaint

Structure and facade

Older records on file
What has happened here
2025 May
Walls, floors and stairsApt 4C class B · closed · HPD violation
2025 May
Walls, floors and stairsApt 4C class B · closed · HPD violation
2018 Dec
Construction class - 2 · DOB violation
2018 Nov
Construction class - 2 · DOB violation
2018 Sep
Construction class - 2 · DOB violation
2018 Jun
Construction class - 2 · DOB violation
  • Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
  • Sidewalk shed and scaffoldingno recordNo sidewalk shed permits on record
  • Landmark statusno recordNot in a historic district on record

Flooding

No issues on record
FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer, as of 2026-10-20
What this counts

Effective FIRM zones touching the building footprint

Stormwater flooding

Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)

NYC Stormwater Flood Maps, as of 2024-07-03
What this counts

Mapped ponding touching the building footprint

BasementWhole tax lot

Below grade

PLUTO (tax lot data), as of 2026-08-24

Rent and tenancy

On the state list
Rent stabilizationWhole tax lot

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations); listed for this tax lot (1 addresses), not under this building's address

Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30
What this counts

The list doesn't say which apartments are stabilized, and being listed isn't proof of current status. For a specific apartment, request its rent history from HCR

Energy

Energy

ENERGY STAR score 56 (2023 report)

Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25
What this counts

Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only

General condition and all records

HPD violations

3 open: 3 about building conditions — mold (2), fire safety (1); 3 immediately hazardous (class C). 25 further violations from 2024–2026 were closed. 407 violations on record in all, 2012–2026 — the 137 most recent are listed here

2026 Mar
Fire safetyApt 4A class C
2026 Mar
Smoke or CO detectorsApt D2 class B · closed
2026 Mar
Smoke or CO detectorsApt D2 class B · closed
2026 Mar
Fire safety class C · closed
2026 Mar
Heat or hot water class C · closed
2026 Mar
Fire safety class C · closed
2025 Nov
Heat or hot waterApt 5B class C · closed
2025 Jul
Fire safety class C · closed
Show 20 more
2025 May
Walls, floors and stairsApt 4C class B · closed
2025 May
LeaksApt 4C class B · closed
2025 May
MoldApt 4C class A · closed
2025 May
LeaksApt 4C class B · closed
2025 May
LeaksApt 4C class A · closed
2025 May
LeaksApt 4C class B · closed
2025 May
Walls, floors and stairsApt 4C class B · closed
2025 May
Heat or hot waterApt 4C class C · closed
2025 May
Leaks class A · closed
2025 May
Other conditions class B · closed
2025 May
Smoke or CO detectorsApt 2D class B · closed
2025 May
Smoke or CO detectorsApt 2D class B · closed
2025 May
Heat or hot water class C · closed
2025 May
Heat or hot waterApt 2D class C · closed
2025 Mar
Rubbish and cleanliness class B · closed
2024 Oct
Heat or hot waterApt D2 class C · closed
2024 Oct
Fire safety class B · closed
2024 Oct
Fire safety class B · closed
2023 Dec
MoldApt A9 class C
2023 Dec
MoldApt A9 class C
Housing Maintenance Code Violations, as of 2026-10-19 · Read these violations in full at HPD Online →
What this counts

Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify

Resident complaints to the city

20 heat or hot water, 5 plumbing, 3 doors or windows, 3 unsanitary conditions, 1 appliances, 1 pests

2026 Sep
Unsanitary conditions
2026 May
Unsanitary conditions
2026 Mar
AppliancesApt A2
2026 Feb
Heat or hot water
2025 Dec
Heat or hot water, plumbingApt 8A
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water, plumbingApt C5
Show 74 more
2025 Dec
Plumbing
2025 Dec
PlumbingApt 5A
2025 Dec
PlumbingApt 5B
2025 Dec
Heat or hot water
2025 Dec
Heat or hot water
2025 Nov
Heat or hot water
2025 Nov
Heat or hot water
2025 Nov
Heat or hot waterApt 5B
2025 Nov
Doors or windows
2025 Nov
Doors or windows
2025 Jul
Heat or hot water
2025 Jul
Heat or hot water
2025 Jun
Heat or hot waterApt 2D
2025 Jun
Heat or hot water
2025 Jun
Heat or hot waterApt 5D
2025 May
Heat or hot waterApt 2D
2025 Mar
Heat or hot water
2025 Mar
Heat or hot water
2025 Feb
Unsanitary conditions
2025 Jan
Heat or hot water
2024 Dec
Doors or windows
2024 Nov
PestsApt 5B
2024 Oct
Heat or hot waterApt 6D
2024 Oct
Heat or hot water
2024 Oct
PlumbingApt 5B
2024 Sep
PlumbingApt 11D
2024 Sep
ElectricalApt 5B
2024 Aug
Doors or windows
2024 Aug
Doors or windows, electrical, general repairs, safety, unsanitary conditions
2024 Jul
Plumbing
2024 Jul
Heat or hot water
2024 Jul
ElectricalApt 10D
2024 Jun
PestsApt 5C
2024 Jun
Electrical, heat or hot water, plumbingApt 11B
2024 May
PlumbingApt 5D
2024 May
Heat or hot waterApt 3A
2024 May
LeaksApt 9C
2024 Apr
Heat or hot waterApt 5D
2024 Apr
Heat or hot water
2024 Apr
Heat or hot water
2024 Apr
Heat or hot waterApt 11D
2024 Apr
Heat or hot water
2024 Apr
Plumbing
2024 Apr
Heat or hot water
2024 Apr
Heat or hot waterApt 3A
2024 Mar
Heat or hot waterApt 7D
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Doors or windows
2024 Mar
Plumbing
2024 Feb
Heat or hot waterApt 3A
2024 Feb
Heat or hot waterApt 7D
2024 Feb
Heat or hot water
2024 Jan
Heat or hot water
2023 Dec
Paint or plaster, leaksApt 3A
2023 Dec
LeaksApt 10C
2023 Dec
LeaksApt 3A
2023 Dec
Paint or plasterApt 4A
2023 Dec
Heat or hot water
2023 Dec
Heat or hot waterApt 5D
2023 Dec
Heat or hot waterApt 6D
2023 Dec
Heat or hot waterApt 5D
2023 Dec
Heat or hot waterApt 11D
2023 Dec
Heat or hot water
2023 Dec
PlumbingApt 5D
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water, paint or plasterApt 3A
2023 Dec
Heat or hot water
2023 Dec
Paint or plasterApt 3A
2023 Dec
Doors or windowsApt 3A
2023 Dec
Paint or plaster, plumbing, unsanitary conditionsApt 1B
2023 Nov
LeaksApt 9B
2023 Nov
Floors or stairs, leaksApt 8A
2023 Nov
General repairs
Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See the complaints at HPD Online →
What this counts

HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years

Permit history

3 permits since 1990

1995 Jan
Plumbing permit, Fuel burning permit, Boiler permit
and 2 more at the source
DOB NOW: Build – Approved Permits, as of 2026-10-19 · See every permit at DOB →
What this counts

DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds

Everything else on record
2026 Mar
Smoke or CO detectorsApt D2 class B · closed · HPD violation
2026 Mar
Smoke or CO detectorsApt D2 class B · closed · HPD violation
2026 Mar
AppliancesApt A2 complaint
2025 Dec
EN-BENCH Benchmarking - LL84 DOB violation
2025 Nov
Doors or windows complaint
2025 Nov
Doors or windows complaint
Show 21 more
2025 Sep
EN-BENCH Benchmarking - LL84 DOB violation
2025 May
Other conditions class B · closed · HPD violation
2025 May
Smoke or CO detectorsApt 2D class B · closed · HPD violation
2025 May
Smoke or CO detectorsApt 2D class B · closed · HPD violation
2024 Dec
Doors or windows complaint
2024 Aug
Doors or windows complaint
2024 Aug
Doors or windows, general repairs, safety complaint
2024 Mar
Doors or windows complaint
2023 Dec
Paint or plasterApt 3A complaint
2023 Dec
Paint or plasterApt 4A complaint
2023 Dec
Paint or plasterApt 3A complaint
2023 Dec
Paint or plasterApt 3A complaint
2023 Dec
Doors or windowsApt 3A complaint
2023 Dec
Paint or plasterApt 1B complaint
2023 Nov
Floors or stairsApt 8A complaint
2023 Nov
General repairs complaint
2021 Apr
Failure To Post Energy Grade/Score DOB violation
2020 Aug
Failure To Benchmark DOB violation
2020 May
Failure To Benchmark DOB violation
2019 Aug
Failure To Benchmark DOB violation
2019 May
Failure To Benchmark DOB violation

Nothing on record

Gasno record
  • Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
ElevatorsNot applicable
  • Elevatorsnot requiredNo elevators registered to this building

Sources

23 datasets

FEMA

NYC DCP

NYC DEP

NYC DEP / Mayor's Office

NYC DOB

NYC DOB / Mayor's Office

NYC HPD

NYC OTI

NYC Rent Guidelines Board / NYS HCR

Each date is when we last checked that dataset, not when the record itself was created.