137 6 Ave — building record — Blueflo

Building record from city data · BROOKLYN, NY

Printed 2026-10-21 from blueflo.tech/b/137-6-avenue-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 1870 · 3 stories · 8 apartments · BIN 3019269 · BBL 3009450009

Worth knowing

9 open HPD violations about building conditions

Source: Housing Maintenance Code Violations · as of 2026-10-19

Worth knowing

9 open HPD violations about building conditions

Also on record

In the Park Slope Historic District: exterior changes need Landmarks Commission approval

Clean in the records

Water service line on record as non-lead (excavation)
Boiler inspection filed Dec 2025 with no defects reported
Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
No heat or hot water complaints filed last winter

Worth knowing

9 open HPD violations about building conditions

Source: Housing Maintenance Code Violations · as of 2026-10-19

Apartments named in these records

Apt 2A 8 Apt 5 15

2 of this building’s 8 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, most recently 2023

What has happened here

Low Pressure Boiler DOB violation

Low Pressure Boiler DOB violation

Low Pressure Boiler DOB violation

Low Pressure Boiler DOB violation

Low Pressure Boiler DOB violation

Low Pressure Boiler never closed · DOB violation

Show 4 more

Heat or hot water class C · never closed · HPD violation

Low Pressure Boiler never closed · DOB violation

Heat or hot waterApt 5 class B · never closed · HPD violation

Local Law 62/91 - Boilers never closed · DOB violation

Boiler inspection filings

Latest accepted inspection Dec 2025, defects reported: no

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

Heat sourceno recordNo boiler registration or district steam on record
Boiler work permitsno recordNo boiler work permits on record
Heat and hot water complaintsfound0 heat or hot water complaints

Water and pipes

Older records on file

What has happened here

PlumbingApt 5 class B · HPD violation

PlumbingApt 5 class B · HPD violation

LeaksApt 5 class B · HPD violation

LeaksApt 5 class B · HPD violation

Water service line

Non-Lead (excavation)

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

Pests and cleanliness

Older records on file

What has happened here

Pests class A · paperwork · closed · HPD violation

Pests class A · paperwork · closed · HPD violation

Pests class A · paperwork · closed · HPD violation

MoldApt 5 class B · HPD violation

MoldApt 2A class B · never closed · HPD violation

PestsApt 5 class B · never closed · HPD violation

Show 1 more

PestsApt 5 class B · never closed · HPD violation

Fire and safety

Older records on file

What has happened here

Fire safetyApt 2A class B · never closed · HPD violation

Structure and facade

Older records on file

What has happened here

Walls, floors and stairsApt 5 class A · HPD violation

Walls, floors and stairsApt 5 class B · HPD violation

Walls, floors and stairs class A · never closed · HPD violation

Walls, floors and stairsApt 2A class B · never closed · HPD violation

Walls, floors and stairsApt 2A class B · never closed · HPD violation

Walls, floors and stairsApt 2A class B · never closed · HPD violation

Show 5 more

Walls, floors and stairsApt 2A class B · never closed · HPD violation

Doors and windowsApt 2A class C · never closed · HPD violation

Construction class - 2 · never closed · DOB violation

Doors and windowsApt 5 class A · never closed · HPD violation

Doors and windowsApt 5 class A · never closed · HPD violation

Landmark statusWhole tax lot

In the Park Slope Historic District

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

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingno recordNo sidewalk shed permits 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

Basementno recordUnknown

General condition and all records

HPD violations

9 open: 9 about building conditions — leaks (2), plumbing (2), walls, floors and stairs (2), mold (1). Also 26 older records from 1909–2015 never closed. 6 further violations from 2023–2026 were closed. 54 violations on record in all, 1909–2026 — the 41 most recent are listed here

Pests class A · paperwork · closed

Other conditions class I · paperwork · closed

Pests class A · paperwork · closed

Other conditions class I · paperwork · closed

Pests class A · paperwork · closed

Other conditions class I · paperwork · closed

Smoke or CO detectorsApt 5 class B

PlumbingApt 5 class B

Show 23 more

PlumbingApt 5 class B

Other conditionsApt 5 class B

LeaksApt 5 class B

Walls, floors and stairsApt 5 class A

Walls, floors and stairsApt 5 class B

MoldApt 5 class B

LeaksApt 5 class B

Fire safetyApt 2A class B · never closed

Walls, floors and stairs class A · never closed

Walls, floors and stairsApt 2A class B · never closed

Walls, floors and stairsApt 2A class B · never closed

Walls, floors and stairsApt 2A class B · never closed

Walls, floors and stairsApt 2A class B · never closed

Doors and windowsApt 2A class C · never closed

MoldApt 2A class B · never closed

Smoke or CO detectorsApt 2A class B · never closed

Heat or hot water class C · never closed

Smoke or CO detectorsApt 5 class B · never closed

PestsApt 5 class B · never closed

PestsApt 5 class B · never closed

Doors and windowsApt 5 class A · never closed

Heat or hot waterApt 5 class B · never closed

Doors and windowsApt 5 class A · 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

9 open: 5 about building conditions, 1 about filings or paperwork, 3 older than 10 years

Low Pressure Boiler

Low Pressure Boiler

Low Pressure Boiler

Low Pressure Boiler

Low Pressure Boiler

Low Pressure Boiler never closed

Low Pressure Boiler never closed

Construction class - 2 · never closed

Show 1 more

Local Law 62/91 - Boilers never closed

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

Everything else on record

Other conditions class I · paperwork · closed · HPD violation

Other conditions class I · paperwork · closed · HPD violation

Other conditions class I · paperwork · closed · HPD violation

Smoke or CO detectorsApt 5 class B · HPD violation

Other conditionsApt 5 class B · HPD violation

Smoke or CO detectorsApt 2A class B · never closed · HPD violation

Show 1 more

Smoke or CO detectorsApt 5 class B · never closed · HPD violation

Resident complaints to the cityfoundno complaints
Permit historyno record0 permits since 1990

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

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

22 datasets

FEMA

FEMA National Flood Hazard Layer2026-10-20
OpenFEMA NFIP Redacted Claims (v3)2026-09-09

NYC DCP

NYC GeoSearch (address directory)2026-10-20
PLUTO (tax lot data)2026-08-24

NYC DEP

Clean Air Tracking System (boiler registrations)2026-10-20
Lead Service Line Location Coordinates2026-01-30

NYC DEP / Mayor's Office

NYC Stormwater Flood Maps2024-07-03

NYC DOB

DOB NOW Elevator Safety Compliance2026-10-19
DOB NOW: Build – Approved Permits2026-10-19
DOB NOW: Safety Boiler2026-10-19
DOB NOW: Safety – Facades Compliance Filings2026-10-19
DOB Permit Issuance (BIS)2026-10-19
DOB Safety Violations2026-10-19
DOB Violations2026-10-19

NYC DOB / Mayor's Office

Energy and Water Data Disclosure (Local Law 84)2025-11-25

NYC HPD

Buildings Subject to HPD Jurisdiction2026-08-12
Housing Maintenance Code Complaints and Problems2026-10-20
Housing Maintenance Code Violations2026-10-19
Multiple Dwelling Registrations2026-08-12

NYC OTI

AddressPoint2026-07-07
Building Footprints2026-10-19

NYC Rent Guidelines Board / NYS HCR

Rent Stabilized Building Lists (2024 HCR registrations)2025-11-30

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