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84 West 9 Street

Brooklyn, NY 11231BBL 3-00539-0021Map

Owner of record: 722 Henry Street Apartments Housing Deve Lopment

84 West 9 Street is a walk-up apartment building built in 1931 in Brooklyn, 11231. It has 16 residential units across 4 floors. The owner of record is 722 Henry Street Apartments Housing Deve Lopment. HPD has recorded 437 housing violations here, most recently on July 10, 2026. 47 of the 50 most recent violations are still open. City tax records listed 16 rent-stabilized apartments here in 2024.

HPD violations
437
DOB violations
13
ECB violations
5
HPD complaints
635

What to know

Concern
5 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Jul 10, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
16
About 100% of the building's 16 apartments

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 437

  • B

    Properly repair or replace the broken or defective wood door at entrance in the 3rd room from east at south located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 3rd room from east at north located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the private hallway located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective hardwood floor in the private hallway located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective unhinged door at entrance in the bathroom located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations inoperable in the entire apartment located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules inoperable in the entire apartment located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective cracked upper window sash inner glass pane at south wall in the 3rd room from east at south located at apt 1d, 1st story, 2nd apartment from south at west

    Jul 10, 2026 · Apt 1D

    Open — Nov sent out
  • A

    Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, 1st story

    Jul 4, 2026

    Open — Nov sent out
Show 40 more ↓
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Jul 4, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at bulkhead door , 4th story

    Jul 4, 2026

    Open — Nov sent out
  • B

    Remove all encumbrances consisting of household items at public hall, 4th story

    Jul 4, 2026

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department the ceilings and all walls in the entire apartment located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and all walls in the 1st room from north at west located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 1st room from north at west located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • A

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective inoperative electrical light fixture at ceiling in the 1st room from north at east located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 1st room from north at east located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • A

    Properly repair the source and abate the evidence of a water leak at ceiling in the 1st room from north at east located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 2d, 2nd story, 2nd apartment from south at west

    Jun 30, 2026 · Apt 2D

    Open — Nov sent out
  • A

    Properly repair or replace the broken or defective latch set at entrance door in the bathroom located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected

    Jun 26, 2026

    Open — Nov sent out
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Jun 26, 2026

    Open — Nov sent out
  • A

    Replace with new the missing closet door in the 1st room from north at west located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • A

    Properly secure the loose door knob at entrance in the entrance located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective counter balance spring at lower sash at north 2 window in the 1st room from north at west located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective counter balance spring at lower sash at east 3 window in the 2nd room from north located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 3c, 3rd story, 1st apartment from north at east

    Jun 26, 2026 · Apt 3C

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective counter balance at lower sash first window from west at north in the 2nd room from north at east located at apt 2a, 2nd story, 1st apartment from south at west

    Jun 16, 2026 · Apt 2A

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective counter balance at lower sash first window from south in the 1st room from north at west located at apt 2a, 2nd story, 1st apartment from south at west

    Jun 16, 2026 · Apt 2A

    Open — Nov sent out
  • A

    Properly repair or replace the broken or defective door frame in the 4th room from north located at apt 4b, 4th story, 2nd apartment from north at east

    Jun 16, 2026 · Apt 4B

    Open — Nov sent out
  • A

    Properly repair or replace the broken or defective radiator cover at south wall in the 4th room from north located at apt 4b, 4th story, 2nd apartment from north at east

    Jun 16, 2026 · Apt 4B

    Open — Nov sent out
  • A

    Properly repair or replace the broken or defective radiator cover at west wall in the kitchen located at apt 4b, 4th story, 2nd apartment from north at east

    Jun 16, 2026 · Apt 4B

    Open — Nov sent out
  • A

    Properly repair or replace the broken or defective counter balance lower sash 2nd window from north at east wall in the 2nd room from north located at apt 4b, 4th story, 2nd apartment from north at east

    Jun 16, 2026 · Apt 4B

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1b, 1st story, 1st apartment from north at east

    Jun 16, 2026 · Apt 1B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective rubber gasket at refrigerator lower door in the kitchen located at apt 2a, 2nd story, 1st apartment from south at west

    Jun 16, 2026 · Apt 2A

    Open — Nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 6, 2026

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at building entrance door

    Apr 22, 2026

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes sattellite dish at 1st stack from west at south at fire escape, 3rd story

    Apr 22, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2a, 2nd story, 1st apartment from south at west

    Apr 6, 2026 · Apt 2A

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west

    Apr 6, 2026 · Apt 2A

    Open — Notice of issuance sent to tenant
  • B

    Repair the flushing apparatus and maintain same so as to flush effectively the water closet in the bathroom located at apt 2a, 2nd story, 1st apartment from south at west

    Apr 6, 2026 · Apt 2A

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all walls and ceilings at public hall, 1st story

    Apr 3, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at building entrance door , 1st story

    Apr 3, 2026

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color north wall in the 1st room from north at west located at apt 2d, 2nd story, 2nd apartment from south at west

    Apr 3, 2026 · Apt 2D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color north wall in the bathroom located at apt 2d, 2nd story, 2nd apartment from south at west

    Apr 3, 2026 · Apt 2D

    Open — Nov sent out

DOB building violations · 13

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2015 inspection report

    Feb 24, 2017

    Dob violation - active
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    May 4, 1998

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
Show 3 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1994

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1993

    Dob violation - dismissed

ECB violations · 5

  • Class - 2

    Failure to comply with the commissioner's order to file a certificate of correction with the department of buildings.no certificate of correction on file for vio#39059355z as of 11/18/25, file a certificate of

    Nov 18, 2025 · Penalty $1,250

    Active
  • Class - 2

    Failure to certify for correction for summons #39059355z., file a certificate of correction

    Apr 10, 2025

    Resolve
  • Class - 2

    Smaller hwh flue not above larger boiler flue into chimney/reinstall chimney base cleanout door/lwco incorrect/hwh inlet pipe leaking/safety valve not piped down/, maintain boiler; correct violation and submit

    Oct 6, 2022 · Penalty $3,125

    Active
  • Class - 3

    #2 heating circulator is defectiveýnoise¨/wires exposed at spill switch/wires exposed at #1circulator relay/boiler room sump pump defective/front boiler jacket not in place;correct violation and submit the cert

    Oct 6, 2022 · Penalty $250

    Resolve
  • Class - 1

    At exposure#1 facade wall in disrepair conditions has cracks bellow first floor window, side of entry door and on parapet wall., repair and/replace

    Apr 1, 2022 · Penalty $6,250

    Active

Complaints

  • Heat/hot water

    Entire building

    Oct 20, 2026 · Apt BLDG

    Open
  • Unsanitary condition

    Garbage/recycling storage

    Oct 4, 2026 · Apt BLDG

    Open
  • Plumbing

    Bathtub/shower

    Sep 28, 2026 · Apt 4D

    Close
  • General

    Cabinet

    Sep 28, 2026 · Apt 4D

    Close
  • Water leak

    Heavy flow

    Sep 28, 2026 · Apt 4D

    Close
  • Plumbing

    Basin/sink

    Sep 17, 2026 · Apt 3A

    Close
  • Plumbing

    Basin/sink

    Sep 17, 2026 · Apt 3A

    Close
  • Plumbing

    Bathtub/shower

    Sep 17, 2026 · Apt 3A

    Close
  • Paint/plaster

    Wall

    Sep 17, 2026 · Apt 3A

    Close
  • Door/window

    Window frame

    Sep 17, 2026 · Apt 3A

    Close
Show 40 more ↓
  • Unsanitary condition

    Pests

    Sep 17, 2026 · Apt 3A

    Close
  • Flooring/stairs

    Floor

    Sep 17, 2026 · Apt 3A

    Close
  • Door/window

    Door frame

    Jul 3, 2026 · Apt 3A

    Close
  • Unsanitary condition

    Mold

    Jul 1, 2026 · Apt BLDG

    Close
  • Outside building

    Roof door/hatch

    Jul 1, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 1B

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 1B

    Close
  • Safety

    Smoke detector

    Jun 30, 2026 · Apt 1B

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 1D

    Close
  • Safety

    Smoke detector

    Jun 30, 2026 · Apt 1D

    Close
  • Safety

    Carbon monoxide detector

    Jun 30, 2026 · Apt 1D

    Close
  • Door/window

    Window pane

    Jun 30, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 1C

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 1C

    Close
  • Door/window

    Door

    Jun 30, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Jun 30, 2026 · Apt 2A

    Close
  • Safety

    Carbon monoxide detector

    Jun 30, 2026 · Apt 1B

    Close
  • Paint/plaster

    Wall

    Jun 29, 2026 · Apt 2D

    Close
  • Flooring/stairs

    Floor

    Jun 29, 2026 · Apt 2D

    Close
  • General

    Ventilation system

    Jun 29, 2026 · Apt 2D

    Close
  • Water leak

    Slow leak

    Jun 29, 2026 · Apt 2D

    Close
  • Water leak

    Slow leak

    Jun 29, 2026 · Apt 2D

    Close
  • General

    Cabinet

    Jun 29, 2026 · Apt 2D

    Close
  • Appliance

    Refrigerator

    Jun 25, 2026 · Apt 1B

    Close
  • General

    Cabinet

    Jun 24, 2026 · Apt 3C

    Open
  • Paint/plaster

    Wall

    Jun 24, 2026 · Apt 3C

    Open
  • Appliance

    Refrigerator

    Jun 24, 2026 · Apt 1B

    Close
  • Door/window

    Window frame

    Jun 24, 2026 · Apt 3C

    Open
  • Door/window

    Door

    Jun 24, 2026 · Apt 3C

    Open
  • Door/window

    Door

    Jun 24, 2026 · Apt 3C

    Open
  • Paint/plaster

    Wall

    Jun 24, 2026 · Apt 3C

    Open
  • Door/window

    Door

    Jun 24, 2026 · Apt 3C

    Open
  • Safety

    Carbon monoxide detector

    Jun 24, 2026 · Apt 3C

    Open
  • Unsanitary condition

    Pests

    Jun 24, 2026 · Apt 3C

    Open
  • Flooring/stairs

    Floor

    Jun 24, 2026 · Apt 3C

    Open
  • Appliance

    Refrigerator

    Jun 24, 2026 · Apt 1B

    Close
  • Flooring/stairs

    Floor

    Jun 23, 2026 · Apt 1D

    Close
  • Safety

    Smoke detector

    Jun 23, 2026 · Apt 1D

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C1)
Year built
1931
Floors
4
Residential units
16
Building area
17,550 ft²
Lot area
4,134 ft²
Zoning
R5
Community board
306
Council district
38
Block / lot
539 / 21
Assessed value
$816,300
Landmark / historic district
No

HPD registration #337283, last renewed Jun 17, 2025.

Questions about 84 West 9 Street

Who owns 84 West 9 Street?

The owner of record in NYC Department of City Planning PLUTO data is 722 Henry Street Apartments Housing Deve Lopment.

Does 84 West 9 Street have violations?

Yes. NYC HPD has recorded 437 housing violations at this property.

Is 84 West 9 Street rent stabilized?

NYC Department of Finance tax bills listed 16 rent-stabilized units here in 2024 (about 100% of its 16 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 84 West 9 Street built?

City records list 1931 as the year it was built.

How many apartments are in 84 West 9 Street?

It has 16 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.