836 Crown St

Fire safety class C · HPD violation

Fire safetyApt E9 class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safetyApt E5 class C · closed · HPD violation

Structure and facade

Issues on record

What has happened here

Walls, floors and stairsApt B6 class B · HPD violation

Doors and windowsApt B6 class B · HPD violation

Doors and windowsApt B6 class B · HPD violation

Walls, floors and stairsApt B6 class B · HPD violation

Walls, floors and stairsApt B6 class B · HPD violation

Walls, floors and stairsApt B6 class B · HPD violation

Show 12 more

Walls, floors and stairsApt B6 class B · HPD violation

Walls, floors and stairsApt B6 class B · HPD violation

Walls, floors and stairsApt B6 class B · HPD violation

Doors and windowsApt B6 class B · HPD violation

Walls, floors and stairsApt 2B class C · closed · HPD violation

Doors and windows class B · closed · HPD violation

Walls, floors and stairsApt E5 class B · closed · HPD violation

Walls, floors and stairsApt F5 class B · closed · HPD violation

Walls, floors and stairsApt F5 class B · closed · HPD violation

Doors and windowsApt D3 class C · closed · HPD violation

Walls, floors and stairsApt E9 class B · closed · HPD violation

2016 Apr

Construction class - 1 · never closed · DOB violation

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

Heat and hot water

Issues on record · 20 complaints, 2024–2026 · 14 in the past year

What has happened here

Heat or hot waterApt E1 class C · closed · HPD violation

Heat or hot waterApt E1 complaint

Heat or hot water class C · closed · HPD violation

Show 43 more

Heat or hot waterApt A1 class C · closed · HPD violation

Heat or hot waterApt E9 class C · closed · HPD violation

2026 Feb

2026 Feb

2026 Jan

Heat or hot waterApt E5 complaint

2025 Nov

Heat or hot waterApt C7 complaint

Heat or hot waterApt 9F complaint

2025 Jan

2024 Dec

Heat or hot waterApt D4 complaint

2024 Dec

Heat or hot waterApt D4 complaint

2024 Nov

Heat or hot waterApt B5 complaint

Heat or hot waterApt 6D complaint

Heat or hot waterApt 3C complaint

Heat or hot waterApt C6 complaint

Heat or hot waterApt 3C complaint

Heat or hot waterApt 3D complaint

2023 Oct

Low Pressure Boiler never closed · DOB violation

2014 May

1997 Jun

Fuel storage permit, Fuel burning permit

1993 Aug

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

Heat source

Boiler burning natural gas (Rockmills MP4-133), registration current since Sep 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 Jul 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

Heat and hot water complaints

12 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)

Boiler work permitsno recordNo boiler work permits on record

Water and pipes

Issues on record · 19 complaints, 2025–2026 · 9 in the past year

What has happened here

PlumbingApt B6 class B · HPD violation

PlumbingApt B6 class B · HPD violation

PlumbingApt B6 class B · HPD violation

Show 34 more

PlumbingApt E9 complaint

Plumbing, leaksApt E1 complaint

LeaksApt D8 complaint

LeaksApt F5 class B · closed · HPD violation

LeaksApt E9 class B · closed · HPD violation

LeaksApt E9 complaint

Plumbing, leaksApt 3D complaint

2026 Jan

Plumbing complaint

2025 Sep

LeaksApt A1 complaint

2025 Aug

PlumbingApt B6 complaint

2025 Jul

LeaksApt 3C complaint

2025 Jul

LeaksApt 3C complaint

Plumbing complaint

2025 May

LeaksApt C5 complaint

LeaksApt 2B complaint

LeaksApt C5 complaint

Plumbing complaint

2024 Oct

LeaksApt B9 complaint

2024 Aug

PlumbingApt F1 complaint

PlumbingApt 7C complaint

LeaksApt B6 complaint

LeaksApt 3C complaint

PlumbingApt B4 complaint

2024 May

LeaksApt C7 complaint

LeaksApt B5 complaint

PlumbingApt B4 complaint

2023 Dec

LeaksApt F8 complaint

PlumbingApt 3D complaint

1997 Jun

Plumbing permit

Water service line

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 21 complaints, 2024–2026 · 11 in the past year

What has happened here

MoldApt B6 class A · HPD violation

PestsApt B6 class C · HPD violation

PestsApt B6 class C · HPD violation

Unsanitary conditionsApt B6 complaint

PestsApt E1 class C · closed · HPD violation

MoldApt E1 complaint

Show 35 more

Unsanitary conditionsApt E1 complaint

PestsApt D8 complaint

PestsApt E5 class C · closed · HPD violation

PestsApt E5 class C · closed · HPD violation

PestsApt E9 complaint

PestsApt E9 class C · closed · HPD violation

PestsApt BASEME complaint

PestsApt E9 complaint

Mold, pestsApt B6 complaint

PestsApt 3D complaint

2025 Nov

PestsApt A1 complaint

2025 Sep

PestsApt A1 complaint

2025 Aug

2025 Aug

2025 Jul

PestsApt A1 complaint

PestsApt B4 complaint

2025 May

PestsApt B6 complaint

Unsanitary conditionsApt F5 complaint

2025 Jan

2024 Oct

2024 Oct

PestsApt B9 complaint

2024 Sep

2024 Aug

PestsApt D4 complaint

2024 Aug

PestsApt F1 complaint

PestsApt 7C complaint

Mold, pestsApt B6 complaint

Mold, pestsApt B6 complaint

PestsApt 3D complaint

Electrical

5 complaints, 2025–2026 · 3 in the past year

What has happened here

ElectricalApt 2A complaint

ElectricalApt 3D complaint

2026 Jan

ElectricalApt 2B complaint

ElectricalApt B6 complaint

Electrical complaint

ElectricalApt 7C complaint

Show 4 more

ElectricalApt C7 complaint

2024 Apr

ElectricalApt F6 complaint

ElectricalApt B5 complaint

ElectricalApt B5 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 2026-10-21

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 · 1 complaint, 2025

What has happened here

VT-PER-CO Elevators DOB violation

2026 Sep

Elevators class - 1 · DOB violation

2026 Aug

Elevators class - 2 · DOB violation

2025 Jan

ElevatorsApt F5 complaint

2017 Sep

Elevator Annual Inspection / Test DOB violation

2017 Jan

(Other Bldgs Types) - Elevator Affirmation Of Correction DOB violation

Show 1 more

2016 Nov

(Other Bldgs Types) - Elevator Affirmation Of Correction DOB violation

Elevators

1 active elevator; latest periodic inspection Sep 2024

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

Gas

What has happened here

GasApt B6 class C · HPD violation

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

Energy

ENERGY STAR score 90 (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

179 open: 178 about building conditions — walls, floors and stairs (49), pests (37), fire safety (17), doors and windows (15); 65 immediately hazardous (class C), 1 about paperwork or notices. 25 further violations from 2026 were closed. 1,447 violations on record in all, 1991–2026 — the 445 most recent are listed here

LeaksApt B6 class B

Doors and windowsApt B6 class B

Doors and windowsApt B6 class B

Show 42 more

PlumbingApt B6 class B

LeaksApt B6 class B

Other conditionsApt B6 class B

PlumbingApt B6 class B

PlumbingApt B6 class B

Doors and windowsApt B6 class B

Other conditionsApt B6 class B

Smoke or CO detectorsApt B6 class B

PestsApt E1 class C · closed

Heat or hot waterApt E1 class C · closed

Walls, floors and stairsApt 2B class C · closed

Doors and windows class B · closed

Other conditionsApt E9 class C · closed

Fire safetyApt E9 class C · closed

Other conditions class B · closed

Fire safety class C · closed

PestsApt E5 class C · closed

PestsApt E5 class C · closed

Walls, floors and stairsApt E5 class B · closed

Fire safetyApt E5 class C · closed

Walls, floors and stairsApt F5 class B · closed

Walls, floors and stairsApt F5 class B · closed

LeaksApt F5 class B · closed

PestsApt E9 class C · closed

Doors and windowsApt D3 class C · closed

Other conditions class A · closed

Heat or hot water class C · closed

Heat or hot waterApt A1 class C · closed

Heat or hot waterApt E9 class C · closed

Smoke or CO detectorsApt E9 class B · closed

Smoke or CO detectorsApt E9 class B · closed

LeaksApt E9 class B · closed

Walls, floors and stairsApt E9 class B · closed

and 129 more at the source

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

DOB violations

11 open: 5 about building conditions, 4 about filings or paperwork, 2 older than 10 years

Failure To Post Energy Grade/Score

2021 Apr

Failure To Post Energy Grade/Score

2017 Sep

Elevator Annual Inspection / Test

2017 Jan

(Other Bldgs Types) - Elevator Affirmation Of Correction

2016 Nov

(Other Bldgs Types) - Elevator Affirmation Of Correction

Show 3 more

2016 Apr

Construction class - 1 · never closed

2014 May

Low Pressure Boiler never closed

1993 Aug

Local Law 62/91 - Boilers never closed

DOB Violations, as of 2026-10-20 · 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

20 heat or hot water, 20 paint or plaster, 17 pests, 14 plumbing, 12 doors or windows, 10 floors or stairs, 10 leaks, 6 electrical, 5 appliances, 5 general repairs, 3 unsanitary conditions, 2 mold, 1 elevators

Heat or hot water, unsanitary conditionsApt B6