Building record from city data · BROOKLYN, NY

66 Nelson St

Printed 2026-10-21 from blueflo.tech/b/66-nelson-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 · 4 stories · 8 apartments · BIN 3008349 · BBL 3005260019

Worth knowing
Basement on record, and the city's stormwater map shows flooding here in at least one storm scenario
Source: NYC Stormwater Flood Maps, PLUTO (tax lot data) · as of 2024-07-03
Worth knowing
Also on record
Clean in the records
Worth knowing
Basement on record, and the city's stormwater map shows flooding here in at least one storm scenario
Source: NYC Stormwater Flood Maps, PLUTO (tax lot data) · as of 2024-07-03

Apartments named in these records

Apt 1L 1Apt 4R 6

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
What has happened here
2025 Nov
Low Pressure Boiler DOB violation
2024 Sep
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
Show 20 more
2023 Apr
Low Pressure Boiler DOB violation
2020 Jan
Low Pressure Boiler DOB violation
2015 Mar
Low Pressure Boiler never closed · DOB violation
2013 Mar
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Oct
Heat or hot waterApt 4R class C · never closed · HPD violation
2005 Jun
Boiler permit
Boiler work permits

Latest boiler work permit 2005

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 sourceno recordNo boiler registration or district steam on record
  • Boiler inspection filingsno recordNo boiler filings under this building's ID
  • Heat and hot water complaintsfound0 heat or hot water complaints

Flooding

Issues on record
FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X (0.2% annual chance)

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: Nuisance flooding (4 in. to 1 ft); Moderate storm, 2050 sea levels: Nuisance flooding (4 in. to 1 ft); Moderate storm, today's sea levels: Nuisance flooding (4 in. to 1 ft); 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

Water and pipes

No issues on record
What has happened here
2003 Jul
Plumbing permit
Water service line

Non-Lead (records)

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

Pests and cleanliness

Older records on file
What has happened here
2026 May
Pests class A · paperwork · HPD violation
2025 Jun
Pests class A · paperwork · HPD violation
2024 Apr
Pests class A · paperwork · HPD violation
2023 Mar
Pests class A · paperwork · HPD violation
2022 Mar
Pests class A · paperwork · HPD violation
2021 Apr
Pests class A · paperwork · HPD violation

Fire and safety

Older records on file
What has happened here
2012 Jul
Fire safetyApt 1L class B · never closed · HPD violation
2010 Jan
Fire safetyApt 4R class B · never closed · HPD violation
2009 Oct
Fire safetyApt 4R class B · never closed · HPD violation

Electrical

Older records on file
What has happened here
2013 Jan
Electrical class B · never closed · HPD violation

Structure and facade

Older records on file
What has happened here
2010 Jan
Walls, floors and stairsApt 4R class B · never closed · HPD violation
2009 Oct
Doors and windows class C · never closed · HPD violation
2003 Mar
Alteration permit
2000 Mar
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

Gas

What has happened here
2025 Oct
PL-PER Gas Piping - LL152 DOB violation
Gas piping

Open violation for not filing the periodic gas piping inspection (2025)

DOB Safety Violations, as of 2026-10-19
What this counts

Paperwork violation: the filing is missing, which is not a finding about the pipes

General condition and all records

Permit history

4 permits since 1990

2005 Jun
Boiler permit
2003 Jul
Plumbing permit, Alteration permit
2000 Mar
General construction permit
and 1 more at the source
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

Everything else on record
2025 Nov
Other conditions class I · paperwork · HPD violation
2024 Nov
Other conditions class I · paperwork · HPD violation
2023 Nov
Other conditions class I · paperwork · HPD violation
2009 Oct
Smoke or CO detectorsApt 4R class B · never closed · HPD violation
2009 Oct
Smoke or CO detectorsApt 4R class B · never closed · HPD violation
  • Resident complaints to the cityfoundno complaints

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
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.