101 Cooper St

Elevators class - 2 · DOB violation

Elevators class - 1 · DOB violation

VT-CAT1-CO Elevators DOB violation

Elevators

2 active elevators; latest periodic inspection Jun 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-18 · See this building's elevators on NYC Open Data →

What this counts

Active elevator devices registered to this building ID

Heat and hot water

Issues on record (2023) · 48 complaints, 2024–2026 · 29 in the past year

What has happened here

2026 Oct

2026 Mar

Heat or hot waterApt 1R complaint

Show 59 more

Heat or hot waterApt 4F complaint

Heat or hot waterApt 1H complaint

Heat or hot waterApt 1M complaint

Heat or hot water class C · closed · HPD violation

Heat or hot waterApt 1D class C · closed · HPD violation

Heat or hot waterApt 1M complaint

Heat or hot waterApt 4F complaint

Heat or hot waterApt 2B complaint

Heat or hot waterApt 3J complaint

Heat or hot waterApt 3F complaint

Heat or hot waterApt 1H complaint

Heat or hot waterApt 5H complaint

Heat or hot waterApt 1M complaint

Heat or hot waterApt 3F complaint

Heat or hot waterApt 3R complaint

Heat or hot waterApt 1H complaint

Heat or hot waterApt 2J complaint

Heat or hot waterApt 1C complaint

Heat or hot waterApt 6B complaint

Heat or hot waterApt 1C complaint

Heat or hot waterApt 2J complaint

Heat or hot waterApt 1C complaint

BE-EXT-LP Boiler DOB violation

Heat or hot waterApt 3H complaint

Heat source

Boiler burning No. 2 oil (Federal FST-150), registration expired since Feb 2022

Clean Air Tracking System (boiler registrations), as of 2026-10-19 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Jan 2025, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-17 · 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 2026-10-19

What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

30 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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 · 9 complaints, 2025–2026 · 5 in the past year

What has happened here

2026 Jun

PlumbingApt 4K complaint

2026 Jun

PlumbingApt 2C complaint

2026 Jun

Plumbing complaint

LeaksApt 1D class B · closed · HPD violation

PlumbingApt 2R complaint

PlumbingApt 1D complaint

Show 12 more

PlumbingApt 4G complaint

PlumbingApt 4F complaint

Plumbing complaint

PlumbingApt 1H complaint

2024 Aug

LeaksApt 6C complaint

LeaksApt 6C complaint

LeaksApt 5C complaint

2024 Apr

LeaksApt 5C complaint

2023 Dec

LeaksApt 5C complaint

Water service lineWhole tax lot

Unknown - Lead Status Unknown (records)

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

Pests and cleanliness

Issues on record · 15 complaints, 2025–2026 · 11 in the past year

What has happened here

MoldApt 5C class A · HPD violation

PestsApt 2B complaint

PestsApt 3J complaint

PestsApt 1H complaint

Show 24 more

MoldApt 5C complaint

PestsApt 3E complaint

PestsApt 6N complaint

PestsApt 7A complaint

Rubbish and cleanliness class B · closed · HPD violation

PestsApt 2E complaint

Unsanitary conditionsApt 1M complaint

PestsApt 3F class C · closed · HPD violation

MoldApt 1H class B · closed · HPD violation

MoldApt 1H class A · closed · HPD violation

Mold, pestsApt 1H complaint

Unsanitary conditionsApt 2K complaint

PestsApt 1H complaint

2025 Sep

2025 Aug

Unsanitary conditions complaint

Unsanitary conditions complaint

Unsanitary conditionsApt 2K complaint

2024 Jul

MoldApt 6C class B · HPD violation

Unsanitary conditionsApt BASEME complaint

2023 Jun

PestsApt 1M class C · HPD violation

Electrical

1 complaint, 2026

What has happened here

ElectricalApt 5C complaint

Flooding

No issues on record

FEMA flood zone

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

FEMA National Flood Hazard Layer, as of 2026-10-19

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

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). Co-op or condo on the list: renters who moved in after conversion are not covered

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 81 (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

14 open: 14 about building conditions — fire safety (5), walls, floors and stairs (5), mold (2), doors and windows (1); 3 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 259 violations on record in all, 2004–2026 — the 100 most recent are listed here

MoldApt 5C class A

Walls, floors and stairsApt 5C class B · closed

Walls, floors and stairsApt 5C class B · closed

Fire safety class B · closed

Rubbish and cleanliness class B · closed

LeaksApt 1D class B · closed

Show 31 more

Doors and windowsApt 1D class B · closed

Heat or hot water class C · closed

Heat or hot waterApt 1D class C · closed

PestsApt 3F class C · closed

Walls, floors and stairsApt 1H class A

MoldApt 1H class B · closed

MoldApt 1H class A · closed

Fire safetyApt 3L class C

Doors and windowsApt 5C class B · closed

Doors and windows class B · closed

Fire safetyApt 2M class C · closed

Doors and windows class B · closed

Doors and windows class B · closed

Doors and windowsApt 2H class A

Walls, floors and stairsApt 2H class A

Walls, floors and stairsApt 5N class B

Fire safetyApt 4G class C

Walls, floors and stairsApt 4G class B

Walls, floors and stairsApt 4G class B

2023 Jun

PestsApt 1M class C

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: 3 about building conditions, 3 about filings or paperwork

Construction class - 1

BE-EXT-LP Boiler

DOB Violations, as of 2026-10-18 · 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

48 heat or hot water, 9 pests, 9 plumbing, 7 line of travel, 5 paint or plaster, 5 unsanitary conditions, 2 doors or windows, 2 general repairs, 2 mold, 1 electrical, 1 outside the building

2026 Oct

Doors or windows, electrical, general repairs, paint or plaster, moldApt 5C

Show 94 more

PestsApt 3E

Outside the building, pestsApt 6N

PestsApt 7A

Heat or hot waterApt 1R

Heat or hot waterApt 4F

Heat or hot waterApt 1H

Heat or hot waterApt 1M

General repairs, heat or hot water, unsanitary conditionsApt 1M

Heat or hot waterApt 4F

Heat or hot waterApt 2B

Heat or hot waterApt 3J

Heat or hot waterApt 3F

PlumbingApt 2R

Paint or plaster, mold, pestsApt 1H

Doors or windowsApt 5N

Unsanitary conditionsApt 2K

Heat or hot waterApt 1H

2025 Aug

Unsanitary conditions

Unsanitary conditions

Unsanitary conditionsApt 2K

Heat or hot waterApt 5H

Heat or hot waterApt 1M

Heat or hot waterApt 3F

Heat or hot waterApt 3R

Heat or hot waterApt 1H

Heat or hot waterApt 2J

Outside the buildingApt 6C

General repairs, paint or plaster, mold, leaksApt 6C

Paint or plaster, mold, leaksApt 5C

2024 Apr

Paint or plaster, mold, leaksApt 5C

Paint or plasterApt 5C

General repairsApt 6C

Heat or hot waterApt 1C

2023 Dec

LeaksApt 5C

Heat or hot waterApt 6B

Heat or hot waterApt 1C

Heat or hot waterApt 2J

Heat or hot waterApt 1C

Unsanitary conditionsApt BASEME

Heat or hot waterApt 3H

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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

18 permits since 1990

2024 Sep

2023 Aug

2022 Sep

Plumbing permit

2022 Jul

2021 Jul

Plumbing permit

2018 Nov

2017 Aug

2017 Jan

Show 2 more

2015 Apr

Plumbing permit

2015 Jan

Aeu-Haz Aeuhaz DOB violation

and 8 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-17 · 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

2026 Sep

Doors or windows, general repairs, paint or plasterApt 5C complaint

Outside the buildingApt 6N complaint

General repairsApt 1M complaint

Paint or plasterApt 1H complaint

Doors or windowsApt 5N complaint

Show 13 more

Line of travelApt 2M complaint

Line of travelApt 3L complaint

Line of travelApt 4K complaint

Line of travelApt 5R complaint

Line of travelApt 5J complaint

Line of travelApt 1D complaint

Line of travel complaint

Outside the buildingApt 6C complaint

General repairs, paint or plasterApt 6C complaint

Paint or plasterApt 5C complaint

2024 Apr

Paint or plasterApt 5C complaint

Paint or plasterApt 5C complaint