41 St Nicholas Ter

Heat or hot waterApt 49 class B · HPD violation

Heat or hot waterApt 49 class B · HPD violation

2025 Dec

Show 18 more

Heat or hot water class B · closed · HPD violation

Heat or hot water class B · closed · HPD violation

2025 Apr

Heat or hot waterApt 12 complaint

Heat or hot waterApt 18 complaint

Heat or hot waterApt 18 complaint

2024 May

Heat or hot waterApt 4B complaint

Heat or hot waterApt 34 complaint

Heat or hot waterApt 12 complaint

Heat source

Boiler burning no6fuel (Federal Fst 125 FEDERAL FST 125), registration cancelled since Jun 1990

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 Sep 2026, 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

Boiler work permits

Latest boiler work permit 1990

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 complaints

4 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 · 16 complaints, 2024–2026 · 6 in the past year

What has happened here

PlumbingApt 31 complaint

PlumbingApt 19 complaint

LeaksApt 1A complaint

LeaksApt 1A class B · HPD violation

PlumbingApt 19 complaint

LeaksApt 1A complaint

Show 22 more

LeaksApt 1A complaint

PlumbingApt 41 class B · HPD violation

LeaksApt 2B complaint

LeaksApt 24 complaint

2025 Jul

2025 Jul

LeaksApt 40 complaint

LeaksApt 2B complaint

PlumbingApt 19 complaint

Plumbing, leaksApt 18 complaint

Plumbing, leaksApt 54 complaint

LeaksApt 18 complaint

Plumbing, leaksApt 18 complaint

LeaksApt 18 complaint

2024 Sep

2024 May

LeaksApt 40 complaint

LeaksApt 18 complaint

LeaksApt 16 complaint

Plumbing, leaksApt 18 complaint

Plumbing, leaksApt 34 complaint

Water service lineWhole tax lot

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 18 complaints, 2024–2026 · 8 in the past year

What has happened here

Rubbish and cleanliness class B · HPD violation

Unsanitary conditions complaint

Unsanitary conditionsApt 12 complaint

2026 May

PestsApt 12 complaint

Show 25 more

2026 Feb

Unsanitary conditions complaint

PestsApt 16 class C · HPD violation

PestsApt 16 complaint

PestsApt 12 complaint

PestsApt 3B complaint

Pests class C · closed · HPD violation

Pests class C · closed · HPD violation

Mold class A · closed · HPD violation

Mold complaint

MoldApt 24 class A · closed · HPD violation

MoldApt 24 complaint

Unsanitary conditions complaint

PestsApt 14 complaint

PestsApt 54 complaint

2024 Oct

MoldApt 21 complaint

2024 Aug

PestsApt 3A complaint

2024 Jun

PestsApt 38 complaint

PestsApt 54 complaint

PestsApt 16 class C · HPD violation

Mold, pestsApt 16 complaint

PestsApt 16 complaint

Electrical

3 complaints, 2024–2026 · 1 in the past year

What has happened here

ElectricalApt 3A complaint

Electrical class B · closed · HPD violation

ElectricalApt 52 complaint

Show 1 more

2024 Jan

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

BasementWhole tax lot

Above grade

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

Elevators

No issues on record

Elevators

1 active elevator; latest periodic inspection Apr 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-19 · 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 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. Listed under the J-51 tax program, so stabilization can end when the exemption does

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 STAR score 95 (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

51 open: 51 about building conditions — walls, floors and stairs (21), lead-based paint (6), mold (4), doors and windows (3); 14 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 1,082 violations on record in all, 2007–2026 — the 150 most recent are listed here

Rubbish and cleanliness class B

Walls, floors and stairsApt 1A class B

LeaksApt 1A class B

Doors and windowsApt 39 class A

Show 42 more

Fire safety class B

Smoke or CO detectorsApt 39 class B

Smoke or CO detectorsApt 39 class B

2026 Jul

Fire safety class B

Doors and windowsApt 41 class B

PlumbingApt 41 class B

Heat or hot waterApt 49 class B

Heat or hot waterApt 49 class B

Fire safety class C · closed

PestsApt 16 class C

Fire safetyApt 16 class C

Walls, floors and stairsApt 16 class B

Fire safety class C · closed

Doors and windowsApt 24 class C · closed

Fire safetyApt 24 class C · closed

Fire safetyApt 24 class C · closed

Walls, floors and stairs class B

Walls, floors and stairs class B

Walls, floors and stairs class B

Pests class C · closed

Pests class C · closed

Heat or hot water class B · closed

Walls, floors and stairs class A · closed

Other conditions class A · closed

Other conditions class B · closed

Electrical class B · closed

Mold class A · closed

Heat or hot water class B · closed

Walls, floors and stairs class A · closed

Fire safety class B · closed

Fire safetyApt 24 class C · closed

MoldApt 24 class A · closed

Fire safety class B · closed

Structure and facade class I · closed

Fire safetyApt 18 class C · closed

Doors and windowsApt 16 class B

Other conditionsApt 16 class B

PestsApt 16 class C

and 1 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

6 open: 4 about building conditions, 1 about filings or paperwork, 1 older than 10 years

Aeu-Haz Aeuhaz

2026 Jun

Construction class - 1

2026 Jun

Construction class - 2

Unknown class - 2 · never closed

Construction

2024 Feb

Construction class - 1

2015 Jul

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

Resident complaints to the city

15 heat or hot water, 14 leaks, 12 paint or plaster, 10 pests, 10 safety, 8 appliances, 8 floors or stairs, 8 general repairs, 8 plumbing, 5 doors or windows, 4 mold, 4 unsanitary conditions, 3 electrical

Paint or plaster, plumbingApt 31

Floors or stairs, general repairs, paint or plaster, plumbingApt 19

Electrical, general repairs, paint or plasterApt 3A

LeaksApt 1A

Unsanitary conditions

General repairs

Floors or stairs, general repairs, paint or plaster, plumbingApt 19

Show 67 more

Unsanitary conditionsApt 12

2026 May

PestsApt 12

2026 Feb

Unsanitary conditions

PestsApt 16

Floors or stairs, safetyApt 30

Floors or stairsApt 16

Floors or stairs, pestsApt 12

PestsApt 3B

Paint or plaster, leaksApt 2B

Appliances, floors or stairs, mold

LeaksApt 24

General repairsApt 24

Floors or stairsApt 40

2025 Apr

Heat or hot water

Unsanitary conditions

Paint or plaster, leaksApt 2B

Heat or hot water

Heat or hot waterApt 12

PestsApt 14

Floors or stairs, general repairs, paint or plaster, plumbingApt 19

Safety

Appliances, doors or windows, plumbing, safety, pests, leaksApt 18

Paint or plasterApt 28

Plumbing, pests, leaksApt 54

Appliances, doors or windows, heat or hot water, paint or plaster, safety, pests, leaksApt 18

Appliances, doors or windows, electrical, heat or hot water, plumbing, safety, pests, leaksApt 18

Appliances, doors or windows, electrical, paint or plaster, safety, pests, leaksApt 18

Doors or windowsApt 18

Appliances, electrical, paint or plaster, leaksApt 18

PestsApt 54

General repairs, paint or plaster, mold, pests, leaksApt 16

Electrical, plumbing, leaksApt 18

2024 Jan

Electrical, paint or plasterApt 52

Heat or hot waterApt 4B

General repairsApt 16

Paint or plaster, pestsApt 16

Doors or windows, plumbing, leaksApt 34

Heat or hot waterApt 34

Heat or hot waterApt 12

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · 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

47 permits since 1990

2025 Apr

2024 Sep

2024 Aug

Show 2 more

2023 Aug

and 37 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

Paint or plasterApt 31 complaint

Floors or stairs, general repairs, paint or plasterApt 19 complaint

General repairs, paint or plasterApt 3A complaint

General repairs complaint

Aeu-Haz Aeuhaz DOB violation

Floors or stairs, general repairs, paint or plasterApt 19 complaint

Show 35 more

General repairs complaint

General repairsApt 1 complaint

Smoke or CO detectorsApt 39 class B · HPD violation

Smoke or CO detectorsApt 39 class B · HPD violation

Floors or stairsApt 16 complaint

Safety complaint

SafetyApt 30 complaint

Floors or stairs, safetyApt 30 complaint

Floors or stairsApt 12 complaint

Paint or plasterApt 2B complaint

Other conditions class A · closed · HPD violation

Other conditions class B · closed · HPD violation

Appliances, floors or stairs complaint

General repairsApt 24 complaint

Floors or stairsApt 40 complaint

SafetyApt 24 complaint

2025 Jul

Paint or plasterApt 2B complaint

Floors or stairs, general repairs, paint or plasterApt 19 complaint

Safety complaint

Paint or plasterApt 28 complaint

Safety complaint

Appliances, doors or windows, safetyApt 18 complaint

Appliances, doors or windows, paint or plaster, safetyApt 18 complaint

Appliances, doors or windows, safetyApt 18 complaint

Appliances, doors or windows, paint or plaster, safetyApt 18 complaint

Doors or windowsApt 18 complaint

Appliances, paint or plasterApt 18 complaint

Other conditionsApt 16 class B · HPD violation

General repairs, paint or plasterApt 16 complaint

2024 Jan

Paint or plasterApt 52 complaint

General repairsApt 16 complaint

Paint or plasterApt 16 complaint