Building health · BROOKLYN, NY

369 Brooklyn Ave

built 1923 · 4 stories · 39 apartments
Also known as 421 Crown St — one building, several doors.
Registered with the city: Esra Management · 10 other buildings here list it; 421 CROWN ST HDFC

Apartments named in these records

6 of this building’s 39 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.

Structure and facade

Issues on record
What has happened here
2026 Oct
Construction class - 2 · DOB violation
2026 Apr
Construction class - 2 · DOB violation
2026 Mar
General construction permit
2025 Aug
General construction permit
2025 Jul
Construction class - 1 · DOB violation
2025 Jul
Construction class - 2 · DOB violation
Show 28 more
2025 Feb
Doors and windowsApt 12AL class B · HPD violation
2025 Feb
Walls, floors and stairsApt 12AL class C · HPD violation
2025 Feb
Doors and windowsApt 12AL class C · HPD violation
2025 Jan
Walls, floors and stairs class A · HPD violation
2025 Jan
Walls, floors and stairs class A · paperwork · HPD violation
2025 Jan
Doors and windows class C · HPD violation
2024 Oct
Walls, floors and stairs class A · paperwork · HPD violation
2024 Oct
Doors and windows class C · HPD violation
2024 Oct
Walls, floors and stairs class A · HPD violation
2024 Oct
Walls, floors and stairs class A · HPD violation
2024 Oct
Walls, floors and stairsApt 1R class A · HPD violation
2024 Oct
Walls, floors and stairsApt 1R class A · HPD violation
2024 Oct
Walls, floors and stairsApt 1R class A · closed · HPD violation
2024 Oct
Doors and windowsApt 1R class A · closed · HPD violation
2024 Oct
Walls, floors and stairsApt 1R class B · closed · HPD violation
2024 Oct
Walls, floors and stairs class A · closed · HPD violation
2024 Sep
Walls, floors and stairsApt 1R class C · closed · HPD violation
2024 Aug
Doors and windowsApt 12L class B · closed · HPD violation
2024 Aug
Walls, floors and stairsApt 12L class B · closed · HPD violation
2024 Aug
Walls, floors and stairsApt 12L class B · closed · HPD violation
2024 Aug
Doors and windowsApt 12L class C · closed · HPD violation
2024 Aug
Walls, floors and stairsApt 12L class C · closed · HPD violation
2024 May
Construction class - 1 · DOB violation
2024 May
Doors and windows class C · closed · HPD violation
2024 May
Structure and facade class C · closed · HPD violation
2024 Apr
Walls, floors and stairs class A · closed · HPD violation
2023 Nov
Construction class - 1 · DOB violation
2023 Aug
General construction permit
Sidewalk shed and scaffolding

Shed permit active now

DOB NOW: Build – Approved Permits, as of 2026-10-21 · See the shed permits at DOB →
What this counts

Sidewalk shed permits (DOB NOW and BIS). Permitted since a date means permitted, not necessarily up continuously

  • Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
  • Landmark statusno recordNot in a historic district on record

Heat and hot water

Issues on record, most recently 2025
Heat source

Boiler burning No. 2 oil (H.B. Smith 28A-10), registration current since Aug 2025

Clean Air Tracking System (boiler registrations), as of 2026-10-21 · See this building's boiler registrations on NYC Open Data →
Boiler inspection filings

Latest accepted inspection May 2026, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-21 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2004

DOB Permit Issuance (BIS), as of 2026-10-20
What this counts

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

  • Heat and hot water complaintsfound0 heat or hot water complaints

Water and pipes

Issues on record (2024) · 3 complaints, 2024

Pests and cleanliness

Older records on file

Fire and safety

Issues on record, most recently 2025

Electrical

1 complaint, 2025

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

BasementWhole tax lot

Below grade

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

Gas

  • Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Energy

Energy

ENERGY STAR score 43 (2024 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

38 open: 32 about building conditions — doors and windows (9), walls, floors and stairs (9), fire safety (8), pests (2); 15 immediately hazardous (class C), 6 about paperwork or notices. Also 78 older records from 1976–2005 never closed. 25 further violations from 2024–2026 were closed. 235 violations on record in all, 1976–2026 — the 158 most recent are listed here

2026 May
Pests class A · paperwork · closed
2025 Feb
Doors and windowsApt 12AL class B
2025 Feb
Walls, floors and stairsApt 12AL class C
2025 Feb
Doors and windowsApt 12AL class C
2025 Feb
Heat or hot waterApt 12AL class C
2025 Jan
Fire safetyApt 1R class C
2025 Jan
Walls, floors and stairs class A
2025 Jan
Walls, floors and stairs class A · paperwork
Show 42 more
2025 Jan
Fire safety class B
2025 Jan
Fire safety class C
2025 Jan
Doors and windows class C
2025 Jan
Fire safety class C · closed
2024 Oct
Fire safety class C
2024 Oct
Fire safety class C
2024 Oct
Fire safety class B
2024 Oct
Fire safety class B
2024 Oct
Fire safety class C
2024 Oct
Walls, floors and stairs class A · paperwork
2024 Oct
Doors and windows class C
2024 Oct
Fire safety class C · closed
2024 Oct
Fire safety class C · closed
2024 Oct
Leaks class A
2024 Oct
Heat or hot water class C · paperwork
2024 Oct
Smoke or CO detectors class A
2024 Oct
Smoke or CO detectors class A
2024 Oct
Walls, floors and stairs class A
2024 Oct
Walls, floors and stairs class A
2024 Oct
Walls, floors and stairsApt 1R class A
2024 Oct
Walls, floors and stairsApt 1R class A
2024 Oct
Walls, floors and stairsApt 1R class A · closed
2024 Oct
Doors and windowsApt 1R class A · closed
2024 Oct
Walls, floors and stairsApt 1R class B · closed
2024 Oct
Walls, floors and stairs class A · closed
2024 Oct
Smoke or CO detectors class A · closed
2024 Oct
Smoke or CO detectors class A · closed
2024 Oct
Leaks class A · closed
2024 Sep
ElectricalApt 1R class B · closed
2024 Sep
Walls, floors and stairsApt 1R class C · closed
2024 Sep
LeaksApt 1R class B · closed
2024 Aug
Doors and windowsApt 12L class B · closed
2024 Aug
Walls, floors and stairsApt 12L class B · closed
2024 Aug
Walls, floors and stairsApt 12L class B · closed
2024 Aug
Doors and windowsApt 12L class C · closed
2024 Aug
GasApt 12L class B · closed
2024 Aug
Walls, floors and stairsApt 12L class C · closed
2024 Aug
LeaksApt 12L class C · closed
2024 May
Doors and windows class C · closed
2024 May
Structure and facade class C · closed
2024 Apr
Walls, floors and stairs class A · closed
2024 Apr
Fire safety class B · closed
and 66 more at the source
Housing Maintenance Code Violations, as of 2026-10-21 · 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

2 leaks, 2 plumbing, 1 doors or windows, 1 electrical, 1 general repairs

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · 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

7 permits since 1990

DOB NOW: Build – Approved Permits, as of 2026-10-21 · See every permit at DOB →
What this counts

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

  • SalesfoundNo recorded sale since 2016; 7 apartment sales since 2016

Nothing on record

Rent and tenancyNot on the state list
  • Rent stabilizationno recordNot on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment
ElevatorsNot applicable
  • Elevatorsnot requiredNo elevators registered to this building

Sources

24 datasets

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

Every row shows the record it came from and the date it was last checked.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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