40 Sherman Ave

Heat or hot waterApt D9 class B · HPD violation

Heat or hot waterApt D6 complaint

Heat or hot waterApt B8 class C · HPD violation

Heat or hot waterApt B8 class C · closed · HPD violation

Show 42 more

Heat or hot waterApt D7 class C · closed · HPD violation

Heat or hot waterApt B8 complaint

Heat or hot waterApt E8 complaint

Heat or hot waterApt B8 complaint

Heat or hot waterApt B8 complaint

Heat or hot waterApt C1 complaint

2026 Jan

Heat or hot waterApt A3 complaint

Heat or hot waterApt D7 complaint

Heat or hot waterApt B4 complaint

Heat or hot waterApt 2A class C · closed · HPD violation

Heat or hot waterApt 2A complaint

Heat or hot waterApt A3 complaint

Heat or hot waterApt E3 complaint

Heat or hot waterApt D6 complaint

Heat or hot waterApt E3 complaint

Heat or hot waterApt D7 complaint

2024 Oct

2023 Dec

2023 Dec

Heat or hot waterApt 1A complaint

Heat source

Boiler burning natural gas (H.B. Smith GO-28-S-14), registration current since Dec 2025

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 Nov 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 2019

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

40 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 · 25 complaints, 2024–2026 · 19 in the past year

What has happened here

PlumbingApt E8 class B · HPD violation

PlumbingApt E8 complaint

PlumbingApt C6 complaint

PlumbingApt D9 complaint

PlumbingApt C6 complaint

Show 29 more

PlumbingApt D6 complaint

PlumbingApt B8 complaint

PlumbingApt D6 complaint

PlumbingApt E8 complaint

Plumbing complaint

PlumbingApt B4 complaint

PlumbingApt B8 complaint

PlumbingApt E1 complaint

PlumbingApt C1 complaint

PlumbingApt 2A class B · closed · HPD violation

PlumbingApt B7 complaint

LeaksApt C9 class B · closed · HPD violation

PlumbingApt D9 complaint

2025 May

PlumbingApt D7 complaint

PlumbingApt D7 complaint

PlumbingApt D7 complaint

LeaksApt C8 complaint

Water service line

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 2 complaints, 2024–2025

What has happened here

PestsApt E8 class C · HPD violation

PestsApt B8 class C · HPD violation

PestsApt B8 class C · HPD violation

PestsApt 2A class C · closed · HPD violation

PestsApt A6 class C · closed · HPD violation

PestsApt A8 class C · closed · HPD violation

Show 5 more

2025 Aug

PestsApt A8 complaint

Mold, pestsApt A8 complaint

MoldApt C8 complaint

2024 Sep

MoldApt C8 complaint

Mold, pestsApt E9 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: Nuisance flooding (4 in. to 1 ft); 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

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

Energy

ENERGY STAR score 30 (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

93 open: 86 about building conditions — doors and windows (30), walls, floors and stairs (16), pests (9), fire safety (8); 11 immediately hazardous (class C), 7 about paperwork or notices. 25 further violations from 2025–2026 were closed. 483 violations on record in all, 2008–2026 — the 144 most recent are listed here

PestsApt E8 class C

Walls, floors and stairsApt E8 class B

Fire safetyApt E8 class C

PlumbingApt E8 class B

Show 42 more

Walls, floors and stairsApt E8 class B

Doors and windows class B

Other conditions class B

Walls, floors and stairsApt E6 class B

Heat or hot waterApt D9 class B

ElectricalApt D9 class B

Walls, floors and stairsApt D9 class B

Walls, floors and stairsApt D9 class B

Fire safetyApt D7 class B

Heat or hot waterApt B8 class C

Heat or hot waterApt B8 class C · closed

ElectricalApt B8 class C · closed

Heat or hot waterApt D7 class C · closed

ElectricalApt D7 class C · closed

Fire safetyApt E6 class B · closed

Doors and windowsApt E6 class B · closed

Doors and windowsApt 2A class B · closed

Walls, floors and stairsApt 2A class B · closed

PlumbingApt 2A class B · closed

Walls, floors and stairsApt 2A class B · closed

Smoke or CO detectorsApt 2A class B · closed

Smoke or CO detectorsApt 2A class B · closed

PestsApt 2A class C · closed

Heat or hot waterApt 2A class C · closed

Other conditions class B · closed

Fire safety class C · closed

Fire safety class B · closed

Doors and windowsApt C9 class B · closed

LeaksApt C9 class B · closed

Walls, floors and stairsApt C9 class B · closed

Fire safetyApt C9 class C · closed

Doors and windowsApt A6 class B · closed

PestsApt A6 class C · closed

PestsApt A8 class C · closed

2025 Aug

Fire safetyApt D7 class C · closed

and 43 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

Resident complaints to the city

34 heat or hot water, 25 plumbing, 9 doors or windows, 6 floors or stairs, 6 paint or plaster, 3 general repairs, 1 leaks, 1 mold, 1 pests

Doors or windows, floors or stairs, plumbingApt C8

Doors or windows, floors or stairs, general repairs, plumbingApt E8

Floors or stairs, plumbingApt C6

PlumbingApt D9

Floors or stairs, general repairs, plumbingApt C6

Doors or windowsApt D7

Heat or hot water, plumbingApt D6

Heat or hot water, plumbing

Show 69 more

Heat or hot water, plumbingApt B8

Paint or plaster, plumbingApt D6

Heat or hot water, plumbingApt E8

Heat or hot water, plumbingApt B8

PlumbingApt E1

Heat or hot waterApt B8

Heat or hot water, plumbingApt C1

Heat or hot waterApt A3

Heat or hot waterApt D7

Heat or hot waterApt B4

Floors or stairs, paint or plasterApt D9

Doors or windowsApt D7

Heat or hot waterApt 2A

Heat or hot waterApt A3

Paint or plaster, plumbingApt D9

Paint or plasterApt A6

Doors or windows, paint or plaster, plumbingApt D7

Doors or windows, plumbingApt D7

Doors or windows, plumbingApt D7

Heat or hot waterApt E3

Heat or hot waterApt D6

Floors or stairs, general repairs, paint or plaster, mold, leaksApt C8

Heat or hot waterApt E3

Doors or windows, heat or hot waterApt D7

2024 Oct

2024 Sep

Mold, pestsApt A8

Floors or stairs, general repairs, paint or plaster, plumbing, moldApt C8

Doors or windowsApt C8

Floors or stairsApt C8

Heat or hot waterApt 1A

Doors or windowsApt D7

Doors or windows, paint or plasterApt D7

Doors or windows, paint or plaster, mold, pestsApt E9

Appliances, floors or stairs, plumbingApt C8

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

9 permits since 1990

2021 Apr

General construction permit

2019 Dec

Mechanical systems permit

2019 Dec

Plumbing permit

2019 Nov

Boiler equipment permit

2019 Mar

Plumbing permit, General construction permit

2017 May

General construction permit

2010 Jan

Plumbing permit, General construction permit

and 2 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

Doors or windows, floors or stairsApt C8 complaint

Doors or windows, floors or stairs, general repairsApt E8 complaint

Other conditions class B · HPD violation

Floors or stairsApt C6 complaint

Floors or stairs, general repairsApt C6 complaint

Show 22 more

Paint or plasterApt D6 complaint

Floors or stairs, paint or plasterApt D9 complaint

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

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

Other conditions class B · closed · HPD violation

Paint or plasterApt D9 complaint

Paint or plasterApt A6 complaint

Doors or windows, paint or plasterApt D7 complaint

Floors or stairs, general repairs, paint or plasterApt C8 complaint

2024 Oct

Floors or stairs, general repairs, paint or plasterApt C8 complaint

Doors or windowsApt C8 complaint

Floors or stairsApt C8 complaint

Doors or windows, paint or plasterApt D7 complaint

Doors or windows, paint or plasterApt E9 complaint