451 Kingston Ave

Show 136 more

Heat or hot waterApt B19 complaint

Heat or hot waterApt A17 complaint

Heat or hot waterApt C3 complaint

Heat or hot waterApt B19 complaint

Heat or hot waterApt A8 complaint

Heat or hot waterApt C9 complaint

Heat or hot waterApt C2 complaint

Heat or hot waterApt A23 complaint

Heat or hot waterApt D11 complaint

Heat or hot waterApt B3 complaint

Heat or hot waterApt C3 complaint

Heat or hot waterApt C3 complaint

Heat or hot waterApt D17 complaint

Heat or hot waterApt 823 complaint

Boilers class - 2 · DOB violation

Heat or hot waterApt E20 complaint

Heat or hot waterApt F18 complaint

Heat or hot waterApt C19 complaint

Heat or hot waterApt C6 complaint

2025 Apr

Heat or hot waterApt C complaint

Heat or hot waterApt A20 complaint

Heat or hot waterApt E12 complaint

Heat or hot waterApt D11 complaint

Heat or hot waterApt 19A complaint

Heat or hot waterApt 2C complaint

Heat or hot waterApt 822 complaint

Heat or hot waterApt 823 complaint

Heat or hot waterApt C6 complaint

Heat or hot waterApt A6 complaint

Heat or hot waterApt D5 complaint

Heat or hot waterApt D4 complaint

Heat or hot waterApt C2 complaint

Heat or hot waterApt 6C complaint

Heat or hot waterApt B18 complaint

Heat or hot waterApt C5 complaint

Heat or hot waterApt B18 complaint

2023 Dec

Heat or hot waterApt B18 complaint

Heat or hot waterApt 13B complaint

Heat or hot waterApt A23 complaint

2023 Apr

2023 Apr

HBLVIO Boiler DOB violation

2020 Mar

2020 Mar

2018 Jun

2017 Jun

High Pressure Boiler never closed · DOB violation

2014 May

Heat source

Boiler burning natural gas (Fulton FB-015A), registration expired since Jul 2023

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 Feb 2026, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-21 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2020 (2 on record)

DOB Permit Issuance (BIS), as of 2026-10-20

What this counts

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

Heat and hot water complaints

65 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · 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 · 48 complaints, 2024–2026 · 32 in the past year

What has happened here

LeaksApt C2 class B · HPD violation

LeaksApt C2 complaint

LeaksApt C2 complaint

LeaksApt F18 complaint

LeaksApt 14C class B · HPD violation

LeaksApt 14C class B · HPD violation

Show 57 more

LeaksApt 1C complaint

LeaksApt A18 class B · HPD violation

LeaksApt E14 complaint

PlumbingApt C20 complaint

PlumbingApt C20 complaint

LeaksApt C14 complaint

LeaksApt C12 complaint

Plumbing complaint

PlumbingApt F16 complaint

PlumbingApt A24 complaint

LeaksApt A17 complaint

LeaksApt A21 complaint

Plumbing, leaksApt A16 complaint

LeaksApt D17 complaint

LeaksApt D17 complaint

LeaksApt D17 complaint

Plumbing, leaksApt A16 complaint

LeaksApt F16 complaint

PlumbingApt E4 complaint

PlumbingApt B9 complaint

Plumbing, leaksApt A22 complaint

PlumbingApt B20 complaint

Plumbing, leaksApt F16 complaint

LeaksApt E2 complaint

LeaksApt D9 complaint

PlumbingApt F16 complaint

LeaksApt E14 complaint

PlumbingApt F16 complaint

PlumbingApt F3 complaint

LeaksApt E14 complaint

PlumbingApt C8 complaint

LeaksApt 12D complaint

Plumbing complaint

PlumbingApt 19A complaint

LeaksApt A14 complaint

LeaksApt B24 complaint

2024 Jul

LeaksApt 5C complaint

LeaksApt A14 complaint

PlumbingApt A2 complaint

LeaksApt A14 complaint

2023 Dec

LeaksApt B9 complaint

Water service line

Non-Lead (field inspection)

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

Pests and cleanliness

Issues on record · 33 complaints, 2024–2026 · 19 in the past year

What has happened here

PestsApt C2 class C · HPD violation

PestsApt C2 complaint

PestsApt C2 complaint

PestsApt F18 complaint

Pests class C · HPD violation

Show 52 more

PestsApt A18 class C · HPD violation

PestsApt A18 class C · HPD violation

PestsApt E14 class C · HPD violation

MoldApt E14 class A · HPD violation

Mold, pestsApt E14 complaint

Pests class C · HPD violation

Mold, pestsApt C19 complaint

2026 Jul

PestsApt C4 complaint

2026 Jul

PestsApt C4 complaint

PestsApt C12 class C · closed · HPD violation

PestsApt C12 class C · closed · HPD violation

2026 May

Unsanitary conditionsApt C8 complaint

PestsApt C16 complaint

MoldApt B19 class A · closed · HPD violation

PestsApt C8 complaint

PestsApt C8 complaint

PestsApt C8 complaint

MoldApt A8 complaint

PestsApt D9 complaint

Mold, unsanitary conditionsApt A16 complaint

PestsApt E4 complaint

Mold, pestsApt A22 complaint

Mold, pests, unsanitary conditionsApt B20 complaint

PestsApt B20 complaint

PestsApt D9 complaint

MoldApt F3 complaint

MoldApt B20 complaint

MoldApt B19 complaint

PestsApt C10 complaint

PestsApt B18 complaint

PestsApt B18 complaint

MoldApt D14 complaint

Unsanitary conditions, pests complaint

MoldApt C19 complaint

2024 Sep

PestsApt A24 complaint

MoldApt B24 complaint

2024 Jul

PestsApt 5C complaint

Mold, pestsApt B19 complaint

MoldApt A14 complaint

MoldApt E14 complaint

PestsApt D17 complaint

2024 Mar

PestsApt 1A complaint

PestsApt A11 complaint

Fire and safety

7 resolved since 2026

What has happened here

Fire safetyApt C20 class C · closed · HPD violation

Lead-based paintApt B19 class C · paperwork · closed · HPD violation

Lead-based paintApt B19 class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safety class B · closed · HPD violation

Show 2 more

Fire safetyApt B19 class C · closed · HPD violation

2014 Oct

Fire protection permit

Electrical

Issues on record · 31 complaints, 2024–2026 · 16 in the past year

What has happened here

ElectricalApt C20 complaint

ElectricalApt A18 class B · HPD violation

ElectricalApt A18 class B · HPD violation

ElectricalApt A18 class B · HPD violation

ElectricalApt E14 class B · HPD violation

ElectricalApt A18 complaint

Show 32 more

2026 Jul

ElectricalApt C14 complaint

ElectricalApt B19 class A · closed · HPD violation

ElectricalApt A16 complaint

ElectricalApt A16 complaint

ElectricalApt A16 complaint

ElectricalApt C8 complaint

ElectricalApt A3 complaint

ElectricalApt D4 complaint

Electrical complaint

ElectricalApt B21 complaint

ElectricalApt 29A complaint

ElectricalApt 19A complaint

2024 Jul

ElectricalApt E2 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

BasementfoundNo basement

Elevators

Issues on record (2025) · 1 complaint, 2026

What has happened here

Elevators complaint

VT-PER-CO Elevators DOB violation

VT-PER-CO Elevators DOB violation

Elevators complaint

Elevators

4 active elevators; latest periodic inspection Feb 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-21 · 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

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 2026-10-21

What this counts

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

Energy

ENERGY STAR score 63 (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

106 open: 106 about building conditions — pests (31), walls, floors and stairs (28), leaks (12), electrical (6); 38 immediately hazardous (class C). Also 1 older record from 2015 never closed. 25 further violations from 2026 were closed. 1,685 violations on record in all, 1996–2026 — the 517 most recent are listed here

Walls, floors and stairsApt C2 class A

Walls, floors and stairsApt 14C class B

Walls, floors and stairsApt 14C class B

Show 42 more

Smoke or CO detectorsApt A18 class B

Smoke or CO detectorsApt A18 class B

Walls, floors and stairsApt A18 class A

ElectricalApt A18 class B

ElectricalApt A18 class B

ElectricalApt A18 class B

Walls, floors and stairsApt A18 class B

LeaksApt A18 class B

Doors and windowsApt E14 class B

PestsApt E14 class C

Walls, floors and stairsApt E14 class B

ElectricalApt E14 class B

Walls, floors and stairsApt C19 class B

Fire safetyApt C20 class C · closed

PestsApt C12 class C · closed

PestsApt C12 class C · closed

Lead-based paintApt B19 class C · paperwork · closed

Lead-based paintApt B19 class C · closed

Walls, floors and stairsApt B19 class A · closed

Doors and windowsApt B19 class A · closed

Fire safety class C · closed

Fire safety class C · closed

Walls, floors and stairs class B · closed

Fire safety class B · closed

Walls, floors and stairs class B · closed

ElectricalApt B19 class A · closed

Doors and windowsApt B19 class C · closed

Fire safetyApt B19 class C · closed

Walls, floors and stairsApt B19 class C · closed

Walls, floors and stairsApt B19 class A · closed

Walls, floors and stairsApt B19 class B · closed

MoldApt B19 class A · closed

Walls, floors and stairsApt B19 class A · closed

Walls, floors and stairsApt B19 class C · closed

Walls, floors and stairsApt B19 class B · closed

Walls, floors and stairsApt B19 class C · closed

Doors and windowsApt B19 class C · closed

Doors and windowsApt B19 class A · closed

and 57 more at the source

Housing Maintenance Code Violations, as of 2026-10-21 · 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

21 open: 16 about building conditions, 3 about filings or paperwork, 2 older than 10 years

DOB Violations, as of 2026-10-21 · 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

103 heat or hot water, 32 electrical, 32 paint or plaster, 29 leaks, 29 plumbing, 24 pests, 19 doors or windows, 13 floors or stairs, 11 appliances, 9 mold, 7 general repairs, 6 unsanitary conditions, 1 elevators, 1 safety

Paint or plaster, pests, leaksApt C2

Doors or windowsApt B19

Pests, leaksApt C2

Elevators, unsanitary conditions

Floors or stairs, paint or plaster, pests, leaksApt F18

Paint or plasterApt 14C

Paint or plaster, leaksApt 1C

Show 227 more

ElectricalApt C20

Doors or windows, electrical, paint or plasterApt A18

Electrical, general repairs, mold, pests, leaksApt E14

PlumbingApt C20

General repairs, paint or plaster, mold, pestsApt C19

Doors or windows, electrical, paint or plaster, leaksApt C14

Appliances, electrical, leaksApt B18

2026 May

Safety, unsanitary conditionsApt C8

Paint or plaster, pestsApt C16

Doors or windowsApt B19

PestsApt C8

LeaksApt C12

Heat or hot waterApt B19

PestsApt C8

Heat or hot water, plumbing

Appliances, doors or windows, plumbingApt F16

Heat or hot waterApt A17

Heat or hot waterApt C3

Heat or hot water, plumbingApt A24

Heat or hot water, plumbingApt B19

Floors or stairs, heat or hot water, moldApt A8

Heat or hot waterApt C9

Heat or hot waterApt C2

Heat or hot waterApt A23

Heat or hot waterApt D11

Heat or hot waterApt B3

LeaksApt A17

Electrical, paint or plaster, leaksApt B18

Heat or hot waterApt C3

Electrical, leaksApt B18

Appliances, floors or stairs, heat or hot water, plumbingApt A16

General repairs, heat or hot water, plumbingApt A16

Heat or hot waterApt C3

Heat or hot waterApt A24

LeaksApt A21

Electrical, floors or stairs, heat or hot water, paint or plaster, plumbing, leaksApt A16

Heat or hot water, leaksApt D17

Floors or stairsApt A24

Paint or plaster, leaksApt D17

Heat or hot waterApt A24

Heat or hot waterApt 823

Plumbing, leaksApt A16

Electrical, floors or stairs, heat or hot water, paint or plaster, plumbing, mold, unsanitary conditionsApt A16

Electrical, floors or stairs, plumbingApt A16

Floors or stairs, paint or plaster, pests, leaksApt F16

Heat or hot waterApt E20

AppliancesApt E20

Doors or windows, paint or plaster, plumbing, pestsApt E4

Electrical, paint or plaster, leaksApt B18

PlumbingApt B9

Doors or windows, floors or stairs, paint or plasterApt D9

Doors or windows, electricalApt B18

Electrical, heat or hot waterApt C8

Doors or windows, electricalApt B18

Doors or windows, paint or plaster, plumbing, mold, pests, leaksApt A22

Paint or plaster, plumbing, mold, pests, unsanitary conditionsApt B20

Appliances, floors or stairs, general repairs, paint or plaster, plumbing, pests, leaksApt F16

Paint or plaster, leaksApt E2

PestsApt B20

Electrical, paint or plasterApt B18

Doors or windows, floors or stairs, paint or plaster, plumbing, pestsApt F16

Doors or windows, electrical, paint or plasterApt B18

Doors or windows, paint or plaster, plumbingApt B19

Doors or windows, floors or stairs, general repairs, paint or plaster, plumbing, pestsApt F16

Plumbing, moldApt F3

Doors or windows, moldApt B20

Heat or hot waterApt F18

Heat or hot waterApt C19

Doors or windows, heat or hot waterApt C8

Heat or hot waterApt C6

Heat or hot waterApt C

Heat or hot waterApt A20

Electrical, paint or plaster, plumbing, moldApt B19

LeaksApt E14

Paint or plasterApt E14

Doors or windows, heat or hot water, plumbingApt C8

Heat or hot water, plumbing

Heat or hot waterApt E12

Heat or hot waterApt D11

Appliances, heat or hot water, plumbingApt 19A

Heat or hot waterApt 2C

Heat or hot waterApt A16

Heat or hot waterApt 822

General repairsApt 19A

Appliances, electricalApt 19A

Floors or stairs, general repairs, plumbingApt B19

Heat or hot waterApt 823

Heat or hot waterApt A24

Heat or hot waterApt C6

Heat or hot waterApt A6

Heat or hot waterApt D5

Paint or plaster, moldApt D14

Unsanitary conditions, pests

LeaksApt A14

Doors or windows, general repairsApt B19

Doors or windows, electrical, floors or stairs, mold, pestsApt B19

Heat or hot waterApt D4

Heat or hot waterApt C2

Paint or plaster, pestsApt 1A

PestsApt D17

2024 Mar

Heat or hot waterApt 6C

Heat or hot waterApt B18

Heat or hot waterApt C5

Floors or stairs, plumbingApt B19

Heat or hot waterApt B18

Heat or hot waterApt B18

Heat or hot waterApt 13B

Heat or hot waterApt A23

Construction fence permit

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · 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

15 permits since 1990

2022 Sep

Plumbing permit

2020 Oct

2020 Sep

General construction permit

Plumbing permit

Boiler equipment permit

Mechanical systems permit

2016 Apr

General construction permit

2015 Aug

Scaffold permit

Show 2 more

2014 Oct

Fire protection permit

2010 Jun

General construction permit

and 5 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-21 · 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 C2 complaint

Doors or windowsApt B19 complaint

Floors or stairs, paint or plasterApt F18 complaint

Paint or plasterApt 14C complaint

Paint or plasterApt 1C complaint

Smoke or CO detectorsApt A18 class B · HPD violation

Show 52 more

Smoke or CO detectorsApt A18 class B · HPD violation

Doors or windows, paint or plasterApt A18 complaint

General repairsApt E14 complaint

General repairs, paint or plasterApt C19 complaint

Doors or windows, paint or plasterApt C14 complaint

AppliancesApt B18 complaint

2026 May

SafetyApt C8 complaint

Paint or plasterApt C16 complaint

Doors or windowsApt B19 complaint

Appliances, doors or windowsApt F16 complaint

Floors or stairsApt A8 complaint

AppliancesApt B9 complaint

Paint or plasterApt B18 complaint

Appliances, floors or stairsApt A16 complaint

General repairsApt A16 complaint

Floors or stairs, paint or plasterApt A16 complaint

Floors or stairsApt A24 complaint

Paint or plasterApt D17 complaint

Floors or stairs, paint or plasterApt A16 complaint

Floors or stairsApt A16 complaint

Floors or stairs, paint or plasterApt F16 complaint

AppliancesApt E20 complaint

Doors or windows, paint or plasterApt E4 complaint

Paint or plasterApt B18 complaint

Doors or windows, floors or stairs, paint or plasterApt D9 complaint

Doors or windowsApt B18 complaint

Doors or windowsApt B18 complaint

Doors or windows, paint or plasterApt A22 complaint

Paint or plasterApt B20 complaint

Appliances, floors or stairs, general repairs, paint or plasterApt F16 complaint

Paint or plasterApt E2 complaint

Paint or plasterApt B18 complaint

Doors or windows, floors or stairs, paint or plasterApt F16 complaint

Doors or windows, paint or plasterApt B18 complaint

Doors or windows, paint or plasterApt B19 complaint

Doors or windows, floors or stairs, general repairs, paint or plasterApt F16 complaint

Doors or windowsApt B20 complaint

Doors or windowsApt C8 complaint

Paint or plasterApt B19 complaint

Paint or plasterApt E14 complaint

Doors or windowsApt C8 complaint

AppliancesApt 19A complaint

General repairsApt 19A complaint

AppliancesApt 19A complaint

Floors or stairs, general repairsApt B19 complaint

Paint or plasterApt D14 complaint

Doors or windows, general repairsApt B19 complaint

Doors or windows, floors or stairsApt B19 complaint

2024 Mar

Paint or plasterApt 1A complaint

Floors or stairsApt B19 complaint

Boiler equipment permit