Building record from city data · BROOKLYN, NY

543 41 St

Printed 2026-10-21 from blueflo.tech/b/543-41-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).

built 1925 · 3 stories · 6 apartments · BIN 3018009 · BBL 3009170054

Worth knowing
22 open immediately hazardous (class C) HPD violations about lead-based paint and pests and fire safety and heat or hot water and mold and walls, floors and stairs
Source: Housing Maintenance Code Violations · as of 2026-10-20
Worth knowing
Clean in the records
Registered with the city

Great Forest Estate LLC

Mold: 5 reports to the city since 2024
2024
2025Mold · Oct 2025 · 1 report (1 complaint)Oct 14, 2025Mold · Nov 2025 · 1 report (1 complaint)Nov 14, 2025
2026Mold · May 2026 · 2 reports (2 complaints)May 4, 2026May 28, 2026Mold · Jul 2026 · 1 report (1 complaint)Jul 17, 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 1F 7Apt 1R 47Apt 2R 15Apt 3F 6

4 of this building’s 6 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 Jul
Fire safety class C · closed · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
Show 5 more
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2026 Jun
Lead-based paintApt 1R class C · HPD violation
2025 Oct
Fire safetyApt 2R class C · closed · HPD violation
2025 Oct
Fire safetyApt 2R class C · closed · HPD violation

Structure and facade

Issues on record
What has happened here
2026 Aug
Walls, floors and stairsApt 1F class A · HPD violation
2026 Aug
Doors and windowsApt 1R class C · closed · HPD violation
2026 Aug
Doors and windowsApt 1R class B · HPD violation
2026 Jul
Walls, floors and stairs class A · HPD violation
2026 Jun
Walls, floors and stairsApt 1R class A · closed · HPD violation
2026 Jun
Walls, floors and stairsApt 1R class A · closed · HPD violation
Show 12 more
2026 Jun
Doors and windowsApt 1R class A · closed · HPD violation
2026 Jun
Walls, floors and stairsApt 1R class B · closed · HPD violation
2026 Jun
Walls, floors and stairsApt 1R class A · closed · HPD violation
2026 Jun
Doors and windowsApt 1R class A · closed · HPD violation
2026 May
Walls, floors and stairsApt 1R class A · closed · HPD violation
2026 May
Doors and windowsApt 1R class C · closed · HPD violation
2026 May
Walls, floors and stairsApt 1R class B · closed · HPD violation
2026 May
Walls, floors and stairsApt 1R class B · closed · HPD violation
2026 May
Walls, floors and stairsApt 1R class A · closed · HPD violation
2026 May
Walls, floors and stairsApt 1F class B · closed · HPD violation
2007 Jun
Alteration permit
2005 Dec
General construction permit
  • 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

Heat and hot water

2 complaints, 2025
What has happened here
2025 Nov
Heat or hot waterApt 3F complaint
2025 Nov
Heat or hot waterApt 2R complaint
Boiler inspection filings

Latest accepted inspection Sep 2024, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-20 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Heat and hot water complaints

2 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)

  • Heat sourceno recordNo boiler registration or district steam on record
  • Boiler work permitsno recordNo boiler work permits on record

Water and pipes

Issues on record · 2 complaints, 2025–2026 · 1 in the past year
What has happened here
2026 Aug
LeaksApt 1F class A · HPD violation
2026 Jul
Leaks class A · HPD violation
2026 Jul
Leaks class A · HPD violation
2026 Jun
LeaksApt 1R class B · closed · HPD violation
2026 May
PlumbingApt 1R complaint
2026 May
LeaksApt 1R class B · closed · HPD violation
Show 4 more
2026 May
PlumbingApt 1R class B · closed · HPD violation
2025 Oct
PlumbingApt 2R complaint
2024 Jan
PlumbingApt 3F complaint
2005 Nov
Plumbing permit
Water service line

Non-Lead (field inspection)

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

Pests and cleanliness

Issues on record · 8 complaints, 2025–2026 · 6 in the past year
What has happened here
2026 Aug
PestsApt 1F class C · HPD violation
2026 Aug
MoldApt 1F class B · HPD violation
2026 Aug
PestsApt 1R class C · HPD violation
2026 Aug
PestsApt 1R class C · HPD violation
2026 Aug
MoldApt 1R class A · HPD violation
2026 Jul
Unsanitary conditions complaint
Show 12 more
2026 Jul
MoldApt 1R complaint
2026 Jun
PestsApt 1R class C · HPD violation
2026 Jun
Rubbish and cleanliness class B · closed · HPD violation
2026 Jun
MoldApt 1R class A · closed · HPD violation
2026 May
Unsanitary conditions, mold, pestsApt 1R complaint
2026 May
MoldApt 1R complaint
2026 Mar
Unsanitary conditions complaint
2025 Nov
MoldApt 2R class A · closed · HPD violation
2025 Nov
MoldApt 2R complaint
2025 Oct
MoldApt 2R complaint
2025 Aug
Unsanitary conditions complaint
2024 Sep
PestsApt 1R complaint

Flooding

No issues on record
FEMA flood zone

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

FEMA National Flood Hazard Layer, as of 2026-10-21
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

  • Basementno recordUnknown

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

General condition and all records

HPD violations

54 open: 54 about building conditions — lead-based paint (10), walls, floors and stairs (8), pests (7), smoke or CO detectors (7); 22 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 88 violations on record in all, 2016–2026 — the 82 most recent are listed here

2026 Aug
Walls, floors and stairsApt 1F class A
2026 Aug
LeaksApt 1F class A
2026 Aug
PestsApt 1F class C
2026 Aug
MoldApt 1F class B
2026 Aug
Doors and windowsApt 1R class C · closed
2026 Aug
Smoke or CO detectorsApt 1R class B
2026 Aug
PestsApt 1R class C
2026 Aug
Smoke or CO detectorsApt 1R class B
Show 42 more
2026 Aug
PestsApt 1R class C
2026 Aug
MoldApt 1R class A
2026 Aug
Doors and windowsApt 1R class B
2026 Jul
Other conditions class A
2026 Jul
Leaks class A
2026 Jul
Leaks class A
2026 Jul
Smoke or CO detectors class A
2026 Jul
Other conditions class B
2026 Jul
Walls, floors and stairs class A
2026 Jul
Fire safety class C · closed
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
Lead-based paintApt 1R class C
2026 Jun
PestsApt 1R class C
2026 Jun
Walls, floors and stairsApt 1R class A · closed
2026 Jun
Rubbish and cleanliness class B · closed
2026 Jun
LeaksApt 1R class B · closed
2026 Jun
Walls, floors and stairsApt 1R class A · closed
2026 Jun
Doors and windowsApt 1R class A · closed
2026 Jun
Smoke or CO detectorsApt 1R class B · closed
2026 Jun
Walls, floors and stairsApt 1R class B · closed
2026 Jun
Walls, floors and stairsApt 1R class A · closed
2026 Jun
MoldApt 1R class A · closed
2026 Jun
Doors and windowsApt 1R class A · closed
2026 May
Walls, floors and stairsApt 1R class A · closed
2026 May
LeaksApt 1R class B · closed
2026 May
Smoke or CO detectorsApt 1R class B · closed
2026 May
Smoke or CO detectorsApt 1R class B · closed
2026 May
Doors and windowsApt 1R class C · closed
2026 May
Walls, floors and stairsApt 1R class B · closed
2026 May
PlumbingApt 1R class B · closed
2026 May
Walls, floors and stairsApt 1R class B · closed
2026 May
Walls, floors and stairsApt 1R class A · closed
2026 May
Walls, floors and stairsApt 1F class B · closed
2025 Nov
MoldApt 2R class A · closed
2025 Oct
Fire safetyApt 2R class C · closed
2025 Oct
Fire safetyApt 2R class C · closed
and 4 more at the source
Housing Maintenance Code Violations, as of 2026-10-20 · 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

Permit history

3 permits since 1990

2007 Jun
Alteration permit
2005 Dec
General construction permit, Plumbing permit
and 1 more at the source
DOB NOW: Build – Approved Permits, as of 2026-10-20 · 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 Aug
Smoke or CO detectorsApt 1R class B · HPD violation
2026 Aug
Smoke or CO detectorsApt 1R class B · HPD violation
2026 Jul
Other conditions class A · HPD violation
2026 Jul
Smoke or CO detectors class A · HPD violation
2026 Jul
Other conditions class B · HPD violation
2026 Jun
Smoke or CO detectorsApt 1R class B · closed · HPD violation
Show 10 more
2026 May
General repairs, paint or plasterApt 1R complaint
2026 May
Smoke or CO detectorsApt 1R class B · closed · HPD violation
2026 May
Smoke or CO detectorsApt 1R class B · closed · HPD violation
2026 May
AppliancesApt 1R complaint
2026 May
Floors or stairs, general repairsApt 1R complaint
2026 May
Doors or windows, general repairsApt 1F complaint
2025 Nov
Doors or windows, floors or stairs, general repairs, paint or plasterApt 2R complaint
2025 Oct
Floors or stairs, general repairs, paint or plasterApt 2R complaint
2025 Jul
General repairs, paint or plasterApt 3F complaint
2024 Jan
General repairs, paint or plasterApt 3F complaint
  • DOB violationsfound0 open

Nothing on record

Gasno record
  • Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
Energyno record
  • Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
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.