20 Morningside Ave

Heat or hot waterApt 1C class C · HPD violation

Show 17 more

Heat or hot waterApt 1B complaint

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

Heat or hot waterApt 1B complaint

Heat or hot waterApt 1B complaint

Heat or hot waterApt 4B complaint

Heat or hot waterApt 2C complaint

2023 Dec

2023 Nov

BE-EXT-LP Boiler DOB violation

Heat source

Boiler burning natural gas (Federal FST-80), registration current since Feb 2026

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 Oct 2024, 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 2001

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

10 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 · 6 complaints, 2025–2026 · 2 in the past year

What has happened here

2026 Sep

LeaksApt 1C complaint

2026 Aug

PlumbingApt 3A complaint

2025 Jul

LeaksApt 1B class C · closed · HPD violation

LeaksApt 1B class B · closed · HPD violation

Plumbing, leaksApt 1B complaint

LeaksApt 1B complaint

Show 12 more

LeaksApt 1B class C · closed · HPD violation

LeaksApt 1B complaint

PlumbingApt 4B complaint

PlumbingApt 3D 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 (2023) · 5 complaints, 2025–2026 · 1 in the past year

What has happened here

2026 Aug

PestsApt 6H complaint

MoldApt 1B class A · closed · HPD violation

MoldApt 1B class C · closed · HPD violation

MoldApt 1B complaint

MoldApt 1B class C · closed · HPD violation

MoldApt 1B complaint

Show 10 more

PestsApt 1B class C · closed · HPD violation

PestsApt 4B class C · closed · HPD violation

MoldApt 4B class A · closed · HPD violation

MoldApt 4B complaint

Unsanitary conditionsApt 5D complaint

MoldApt 6D class A · closed · HPD violation

PestsApt 6J class C · closed · HPD violation

MoldApt 3B complaint

MoldApt 5D class B · HPD violation

PestsApt 5D class C · HPD violation

Fire and safety

Issues on record, most recently 2023

What has happened here

2024 Nov

Fire safety class C · closed · HPD violation

Fire safetyApt 5D class B · HPD violation

Electrical

Issues on record · 1 complaint, 2026

What has happened here

ElectricalApt 1C class B · HPD violation

ElectricalApt 1C complaint

ElectricalApt 1B class B · closed · HPD violation

ElectricalApt 5D complaint

Elevators

No issues on record

Elevators

1 active elevator; latest periodic inspection Jan 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

Energy

EnergyWhole tax lot

ENERGY STAR score 45 (2024 report), reported for all of Wavecrest PARENT - 369 West 116 Street / 20 Morningside Avenue (2 buildings)

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

42 open: 42 about building conditions — doors and windows (16), walls, floors and stairs (11), smoke or CO detectors (4), mold (3); 4 immediately hazardous (class C). Also 1 older record from 2016 never closed. 25 further violations from 2024–2025 were closed. 504 violations on record in all, 1998–2026 — the 100 most recent are listed here

2026 Oct

Walls, floors and stairsApt 1C class A

2026 Oct

Walls, floors and stairsApt 1C class B

Doors and windowsApt 1C class B

Walls, floors and stairsApt 1C class A

ElectricalApt 1C class B

Heat or hot waterApt 1C class C

Show 42 more

Walls, floors and stairsApt 1B class B · closed

2025 Jul

2025 Jul

LeaksApt 1B class C · closed

MoldApt 1B class A · closed

Walls, floors and stairsApt 1B class B · closed

Other conditionsApt 1B class B · closed

Walls, floors and stairsApt 1B class A · closed

MoldApt 1B class C · closed

LeaksApt 1B class B · closed

Walls, floors and stairsApt 1B class A · closed

ElectricalApt 1B class B · closed

MoldApt 1B class C · closed

LeaksApt 1B class C · closed

PestsApt 1B class C · closed

Heat or hot waterApt 1B class C · closed

Walls, floors and stairsApt 4B class A · closed

PestsApt 4B class C · closed

MoldApt 4B class A · closed

2024 Nov

Fire safety class C · closed

MoldApt 6D class A · closed

PestsApt 6J class C · closed

Walls, floors and stairsApt 6J class B · closed

Walls, floors and stairsApt 6J class B · closed

2024 May

Other conditionsApt 5C class B · closed

Smoke or CO detectorsApt 2G class B · closed

Smoke or CO detectorsApt 2G class B · closed

Fire safetyApt 5D class B

MoldApt 5D class B

Doors and windowsApt 5D class A

PestsApt 5D class C

Walls, floors and stairsApt 5D class B

Doors and windowsApt 5D class A

2022 Jan

Floors or stairs, plumbingApt 3A

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

2 open: 1 about building conditions, 1 about filings or paperwork

2023 Nov

BE-EXT-LP Boiler

2019 Nov

Facade Safety Program

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

16 heat or hot water, 4 leaks, 3 mold, 3 plumbing, 2 doors or windows, 1 appliances, 1 electrical, 1 floors or stairs, 1 general repairs, 1 paint or plaster, 1 pests, 1 unsanitary conditions

Heat or hot water, paint or plasterApt 1C

Heat or hot water

Show 28 more

Electrical, heat or hot waterApt 1C

Doors or windowsApt 5D

Plumbing, leaksApt 1B

Heat or hot waterApt 1B

Heat or hot water

Heat or hot waterApt 1B

Heat or hot waterApt 1B

Plumbing, moldApt 4B

Appliances, heat or hot waterApt 4B

General repairsApt 5D

Unsanitary conditionsApt 5D

Doors or windowsApt 5D

Appliances, heat or hot waterApt 2C

Heat or hot water

2023 Dec

PlumbingApt 3D

General repairsApt 5D

Appliances, doors or windows, electrical, paint or plasterApt 5D

Plumbing permit, General construction permit

Doors or windowsApt 5D

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

26 permits since 1990

2013 Jul

Plumbing permit

2013 Jan

Plumbing permit, General construction permit

and 18 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 Aug

Floors or stairsApt 3A complaint

Paint or plasterApt 1C complaint

Doors or windowsApt 5D complaint

Other conditionsApt 1B class B · closed · HPD violation

AppliancesApt 4B complaint

General repairsApt 5D complaint

Show 8 more

Doors or windowsApt 5D complaint

2024 May

Other conditionsApt 5C class B · closed · HPD violation

Smoke or CO detectorsApt 2G class B · closed · HPD violation

Smoke or CO detectorsApt 2G class B · closed · HPD violation

2023 Dec

AppliancesApt 2C complaint

General repairsApt 5D complaint

Appliances, doors or windows, paint or plasterApt 5D complaint