Building record from city data · BROOKLYN, NY

52 Clark St

Printed 2026-10-21 from blueflo.tech/b/52-clark-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 1927 · 9 stories · 136 apartments · BIN 3001859 · BBL 3002360103

Worth knowing
15 heat or hot water complaints filed with the city last winter
Source: Housing Maintenance Code Complaints and Problems · as of 2026-10-20
Worth knowing
Also on record
Clean in the records
Registered with the city

MPI C/O OLSHAN PROPERTIES, 52 CLARK LLC, 52 CLARK STREET LLC

Heat or hot water: 13 reports to the city since 2024
2024Heat or hot water · Mar 2024 · 1 report (4 complaints)Mar 23, 2024Mar 25, 2024Mar 28, 2024Mar 29, 2024Heat or hot water · Apr 2024 · 1 report (1 complaint)Apr 21, 2024Heat or hot water · Nov 2024 · 1 report (1 complaint)Nov 21, 2024
2025Heat or hot water · Jan 2025 · 1 report (3 complaints)Jan 23, 2025Jan 23, 2025 (2nd)Jan 26, 2025Heat or hot water · Feb 2025 · 1 report (1 complaint)Feb 5, 2025Heat or hot water · Dec 2025 · 1 report (1 complaint)Dec 9, 2025
2026Heat or hot water · Jan 2026 · 1 report (1 complaint)Jan 24, 2026Heat or hot water · Feb 2026 · 1 report (1 complaint)Feb 17, 2026Heat or hot water · Apr 2026 · 3 reports (9 complaints)Apr 4, 2026Apr 6, 2026Apr 7, 2026Apr 8, 2026Apr 9, 2026Apr 10, 2026Apr 13, 2026Apr 15, 2026Apr 25, 2026Heat or hot water · Jun 2026 · 1 report (1 complaint)Jun 2, 2026Heat or hot water · Oct 2026 · 1 report (2 complaints)Oct 17, 2026Oct 18, 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

11 of this building’s 136 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 · 19 complaints, 2024–2026 · 15 in the past year
Heat source

Boiler burning natural gas (Supreme D4-150-5), registration current since Jun 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 2026-10-20 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2014

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 complaints

15 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

Issues on record (2022) · 2 complaints, 2026
Water service line

Non-Lead (field inspection)

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

Pests and cleanliness

Issues on record (2023) · 3 complaints, 2024–2026 · 2 in the past year

Electrical

Issues on record, most recently 2023

Structure and facade

Issues on record, most recently 2023
What has happened here
2026 Apr
Doors and windows class B · closed · HPD violation
2026 Apr
General construction permit
2023 Oct
Doors and windowsApt 1H class C · closed · HPD violation
2023 Sep
General construction permit
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Walls, floors and stairsApt 1H class B · HPD violation
Show 22 more
2023 Sep
Walls, floors and stairsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Walls, floors and stairsApt 1H class A · HPD violation
2023 Sep
Walls, floors and stairsApt 1H class B · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Walls, floors and stairsApt 1H class B · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Walls, floors and stairsApt 1H class B · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Doors and windowsApt 1H class A · HPD violation
2023 Sep
Walls, floors and stairsApt 1H class B · HPD violation
2023 Jul
Doors and windowsApt 1H class A · HPD violation
2023 Jul
Doors and windowsApt 1H class B · HPD violation
2022 May
General construction permit
2022 Feb
No Report And / Or Late Filing (Facade) DOB violation
2021 Dec
General construction permit
Facade rating

Safe with a repair and maintenance program (cycle 9, filed Dec 2025)

DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-20 · See the facade filings at DOB →
What this counts

Most recent facade (FISP) filing in the latest 5-year cycle

Sidewalk shed and scaffolding

Shed permit active now

DOB NOW: Build – Approved Permits, as of 2026-10-20 · 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

Landmark statusWhole tax lot

In the Brooklyn Heights Historic District

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

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

Elevators

Issues on record, most recently 2025
Elevators

2 active elevators; latest periodic inspection Mar 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-20 · See this building's elevators on NYC Open Data →
What this counts

Active elevator devices registered to this building ID

Rent and tenancy

On the state list
Rent stabilization

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations)

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 75 (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

33 open: 33 about building conditions — doors and windows (16), walls, floors and stairs (12), electrical (2), mold (2). 4 further violations from 2023–2026 were closed. 193 violations on record in all, 1995–2026 — the 37 most recent are listed here

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

41 permits since 1990

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

Nothing on record

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

Sources

23 datasets

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