9 Post Ave

Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Nov 2019, last expired Oct 2020
Landmark statusno recordNot in a historic district on record

Flooding

No issues on record

FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X (0.2% annual chance)

FEMA National Flood Hazard Layer, as of 2026-10-17

What this counts

Effective FIRM zones touching the building footprint

Stormwater flooding

Extreme storm, 2080 sea levels: Deep and contiguous flooding (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 stabilizationWhole tax lot

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations); listed for this tax lot (1 addresses), not under this building's address

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 49 (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

40 open: 40 about building conditions — pests (13), mold (7), smoke or CO detectors (6), walls, floors and stairs (5); 17 immediately hazardous (class C). Also 2 older records from 2001–2015 never closed. 25 further violations from 2025 were closed. 748 violations on record in all, 1993–2026 — the 144 most recent are listed here

2026 Jul

Smoke or CO detectorsApt 3G class B

2026 Jul

LeaksApt 3G class B

2026 Jul

PlumbingApt 3G class B

2025 Sep

Fire safetyApt 2B class C · closed

2025 Aug

MoldApt 3G class B

2025 Aug

MoldApt 3G class A · closed

2025 Aug

Doors and windows class C · closed

2025 Aug

Doors and windows class B · closed

Show 42 more

2025 Aug

Doors and windows class B · closed

2025 Aug

Doors and windows class C · closed

2025 Aug

Doors and windowsApt 4C class B · closed

2025 Aug

Fire safetyApt 3C class B

2025 Aug

Smoke or CO detectorsApt 4E class B

2025 Aug

Smoke or CO detectorsApt 5B class B

2025 Aug

Smoke or CO detectorsApt 5B class B

2025 Aug

MoldApt 3A class B

2025 Aug

Fire safetyApt 2B class C · closed

2025 Aug

Smoke or CO detectorsApt 2I class B · closed

2025 Aug

Smoke or CO detectorsApt 2I class B · closed

2025 Aug

Doors and windowsApt 3A class C · closed

2025 Aug

Other conditionsApt 3A class A · closed

2025 Aug

MoldApt 3A class A · closed

2025 Aug

Walls, floors and stairsApt 3A class A · closed

2025 Aug

Smoke or CO detectorsApt 3C class B · closed

2025 Aug

Smoke or CO detectorsApt 3C class B · closed

2025 Aug

Fire safetyApt 4A class B · closed

2025 Aug

Smoke or CO detectorsApt 4A class B · closed

2025 Aug

Smoke or CO detectorsApt 4B class B · closed

2025 Aug

Smoke or CO detectorsApt 4B class B · closed

2025 Aug

Smoke or CO detectorsApt 4G class B · closed

2025 Aug

Smoke or CO detectorsApt 4G class B · closed

2025 Aug

Fire safetyApt 4I class B · closed

2025 Jun

PestsApt 5J class C · closed

2025 Jun

PestsApt 5J class C

2025 Jun

Walls, floors and stairsApt 5J class B

2025 Jun

Smoke or CO detectorsApt 5J class B · closed

Heat or hot waterApt 3G class B

2024 Aug

PestsApt 4I class C

2024 Aug

Smoke or CO detectorsApt 4I class B

2024 Aug

Smoke or CO detectorsApt 4I class B

2024 Jul

Other conditionsApt 4D class A

2024 Jul

Walls, floors and stairsApt 4D class A

Walls, floors and stairsApt 4G class B

2023 May

Walls, floors and stairsApt 4G class B

2023 May

Doors and windowsApt 4G class B

Housing Maintenance Code Violations, as of 2026-10-17 · 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: 2 about filings or paperwork, 4 older than 10 years

2023 Nov

BE-EXT-LP Boiler

2021 Dec

Failure To Post Energy Grade/Score

2016 Sep

Construction class - 1 · never closed

2016 Jul

Construction class - 1 · never closed

2016 Jun

Construction class - 1 · never closed

2016 Jun

Construction class - 2 · never closed

DOB Violations, as of 2026-10-17 · 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

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

2026 Oct

General repairs, doors or windowsApt 4C

2026 Apr

General repairs, moldApt 5J

2026 Jan

Heat or hot waterApt 4C

2026 Jan

Heat or hot waterApt 604

Floors or stairs, plumbing, mold, paint or plasterApt 5J

Show 25 more

2025 May

Doors or windowsApt 4E

2025 Apr

Leaks, paint or plaster, electrical, plumbing, pests, floors or stairs, moldApt 5J

2025 Mar

Plumbing, pests, moldApt 4E

2024 Nov

Heat or hot water

2024 Aug

Floors or stairs, plumbing, leaks, safety, paint or plaster, mold, doors or windows, pestsApt 3G

2024 Aug

PlumbingApt 4I

2024 Jul

Floors or stairs, safety, leaks, general repairs, paint or plasterApt 3G

2024 Jul

Paint or plaster, mold, doors or windowsApt 4D

2024 Jun

Doors or windows, pests, appliances, safety, plumbing, paint or plaster, floors or stairsApt 3B

2024 May

Heat or hot waterApt 3G

2024 Mar

PlumbingApt 3A

2024 Mar

Paint or plaster, doors or windows, plumbingApt 3A

2024 Feb

Paint or plaster, moldApt 4C

Housing Maintenance Code Complaints and Problems, as of 2026-10-17 · 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

8 permits since 1990

2019 Nov

Supported scaffold permit

2019 Mar

Boiler permit, Fuel burning permit, Fuel storage permit, Plumbing permit

2017 Jun

Plumbing permit

1998 Nov

Boiler permit, Fuel burning permit

and 4 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-16 · 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 Oct

General repairs, doors or windowsApt 4C complaint

2026 Jul

Smoke or CO detectorsApt 3G class B · HPD violation

2026 Apr

General repairsApt 5J complaint

2025 Dec

AppliancesApt 3G complaint

2025 Aug

Smoke or CO detectorsApt 4E class B · HPD violation

2025 Aug

Smoke or CO detectorsApt 5B class B · HPD violation

Show 26 more

2025 Aug

Smoke or CO detectorsApt 5B class B · HPD violation

2025 Aug

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

2025 Aug

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

2025 Aug

Other conditionsApt 3A class A · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 3C class B · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 3C class B · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 4A class B · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 4B class B · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 4B class B · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 4G class B · closed · HPD violation

2025 Aug

Smoke or CO detectorsApt 4G class B · closed · HPD violation

2025 Jun

Smoke or CO detectorsApt 5J class B · closed · HPD violation

2025 May

Floors or stairs, paint or plasterApt 5J complaint

2025 May

Doors or windowsApt 4E complaint

2025 Apr

Paint or plaster, floors or stairsApt 5J complaint

2024 Aug

Smoke or CO detectorsApt 4I class B · HPD violation

2024 Aug

Smoke or CO detectorsApt 4I class B · HPD violation

2024 Aug

Floors or stairs, safety, paint or plaster, doors or windowsApt 3G complaint

2024 Jul

Floors or stairs, safety, general repairs, paint or plasterApt 3G complaint

2024 Jul

Other conditionsApt 4D class A · HPD violation

2024 Jul

Paint or plaster, doors or windowsApt 4D complaint

2024 Jun

Doors or windows, appliances, safety, paint or plaster, floors or stairsApt 3B complaint

2024 Mar

Paint or plaster, doors or windowsApt 3A complaint

2024 Feb

Paint or plasterApt 4C complaint

2021 Dec

Failure To Post Energy Grade/Score DOB violation

2019 Nov

Supported scaffold permit

Nothing on record

Gasno record

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

ElevatorsNot applicable

Elevatorsnot requiredNo elevators registered to this building

Sources

23 datasets

Each date is when we last checked that dataset, not when the record itself was created.

Every row shows the record it came from and the date it was last checked.

These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
Report an error · Talk to us · Look up another building

Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.

Apartments named in these records

Heat and hot water

Water and pipes

Pests and cleanliness

Fire and safety

Electrical

Structure and facade

Flooding

Rent and tenancy

Energy

General condition and all records

Nothing on record

Sources

FEMA

NYC DCP

NYC DEP

NYC DEP / Mayor's Office

NYC DOB

NYC DOB / Mayor's Office

NYC HPD

NYC OTI

NYC Rent Guidelines Board / NYS HCR