Building health · BROOKLYN, NY

343 St Johns Pl

built 1909 · 5 stories · 20 apartments
Also known as 345 St Johns Pl — one building, several doors.
Registered with the city: ROTHSTEIN MANAGEMENT · 1 other building here list it; RDSO ASSOCIATES, L.L.C; RDSO ASSOCIATES, L.L.C. · 1 other building here list it

Apartments named in these records

10 of this building’s 20 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.

Heat and hot water

Issues on record
Heat source

Boiler burning natural gas (Federal FST - 50), registration current since Sep 2026

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 Jan 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 1991

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 complaintsfound0 heat or hot water complaints

Water and pipes

Older records on file

Fire and safety

Older records on file

Structure and facade

Older records on file

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

  • BasementfoundNo basement

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

7 open: 7 about building conditions — heat or hot water (2), smoke or CO detectors (2), walls, floors and stairs (2), doors and windows (1); 1 immediately hazardous (class C). Also 28 older records from 1992–2015 never closed. 6 further violations from 2024–2025 were closed. 94 violations on record in all, 1992–2025 — the 41 most recent are listed here

2025 Nov
Other conditions class I · paperwork · closed
2025 Jan
Fire safety class C · closed
2024 Sep
Doors and windows class B · closed
2024 Sep
Doors and windows class B · closed
2024 Sep
Fire safetyApt 4P class C · closed
2024 Jan
Fire safety class B · closed
2021 Oct
Heat or hot water class C
2019 Feb
Walls, floors and stairsApt 4O class B
Show 23 more
2018 Nov
Doors and windowsApt 4O class B
2018 Nov
Smoke or CO detectorsApt 4O class B
2018 Nov
Smoke or CO detectorsApt 4O class B
2018 Nov
Heat or hot waterApt 4O class B
2018 Nov
Walls, floors and stairsApt 4O class B
2015 Mar
Walls, floors and stairs class A · never closed
2015 Mar
Walls, floors and stairsApt 2G class B · never closed
2015 Mar
Walls, floors and stairsApt 2G class B · never closed
2015 Mar
Walls, floors and stairsApt 2G class B · never closed
2013 Mar
Doors and windowsApt N class B · never closed
2013 Jan
Heat or hot water class C · never closed
2012 Mar
Smoke or CO detectorsApt 1D class B · never closed
2012 Mar
Walls, floors and stairsApt 1D class B · never closed
2011 Apr
PlumbingApt 5T class B · never closed
2011 Apr
Heat or hot waterApt 5T class B · never closed
2011 Apr
Heat or hot water class C · never closed
2010 Jul
Walls, floors and stairsApt 1A class B · never closed
2007 Jun
Walls, floors and stairsApt O class B · never closed
2007 Jun
LeaksApt O class C · never closed
2007 Jun
Walls, floors and stairsApt M class B · never closed
1995 Jan
Doors and windowsApt 1B class B · never closed
1992 Oct
Fire safety class B · never closed
1992 Oct
Other conditions class B · never closed
and 4 more at the source
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

DOB violations

1 open: 1 about filings or paperwork

DOB Violations, as of 2026-10-19 · Read these violations in full at DOB →
What this counts

Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major

Permit history

9 permits since 1990

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

  • Resident complaints to the cityfoundno complaints. None in the last 2 years, but 1 earlier complaint on record from 2024

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

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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