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84 North 9 Street

Brooklyn, NY 11249BBL 3-02310-0004Map

Owner of record: Leo Knitting Corp

84 North 9 Street is a walk-up apartment building built in 1910 in Brooklyn, 11249. It has 42 residential units across 4 floors. The owner of record is Leo Knitting Corp. HPD has recorded 43 housing violations here, most recently on June 8, 2026. 10 of the 43 most recent violations are still open.

HPD violations
43
DOB violations
45
ECB violations
12
HPD complaints
18

What to know

Concern
4 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Jun 8, 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

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 43

  • A

    Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story

    Jun 8, 2026

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of key operated lock at door preventing entrance to public hall at west at public hall, 4th story

    Jun 8, 2026

    Open — Nov sent out
  • C

    Install the missing or repair/replace the defective window guard(s) throughout the public areas in accordance with the specifications of the new york city health code section 24 rcny chapter 12.

    Jun 8, 2026

    Open — Nov sent out
  • C

    Remove device preventing door from being self-closing consisting of grill holding door open at 1st public hall bulkhead from north

    Jun 1, 2026

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at laundry room, 2nd story

    Jun 1, 2026

    Closed — Violation closed
  • B

    Replace with new the missing door handle. at 1st public hall bulkhead from north

    Jun 1, 2026

    Open — Nov sent out
  • B

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

    Jun 1, 2026

    Open — Nov sent out
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 21, 2025

    Closed — Violation dismissed
  • 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.

    Jun 11, 2025

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 409, 4th story, 1st apartment from south at west

    Dec 22, 2024 · Apt 409

    Open — First no access to re- inspect violation
Show 33 more ↓
  • C

    Provide ready access to buildings heating system gate locked at 1st story public hall to cellar at boiler room

    Dec 22, 2024

    Open — Not complied with
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 29, 2024

    Closed — Violation dismissed
  • 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.

    Apr 12, 2024

    Closed — Violation dismissed
  • 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.

    Mar 27, 2023

    Closed — Violation dismissed
  • A

    Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story

    Aug 3, 2022

    Open — Not complied with
  • 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

    Aug 3, 2022

    Closed — Violation closed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story

    Aug 3, 2022

    Closed — Violation closed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling.

    Aug 3, 2022

    Closed — Violation closed
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story

    Aug 3, 2022

    Open — Not complied with
  • 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

    Aug 3, 2022

    Closed — Violation closed
  • 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 at public hall

    Aug 3, 2022

    Closed — Violation closed
  • A

    Properly repair the broken or defective ventilation system at ceiling in the bathroom located at apt 210, 2nd story, 2nd apartment from north at east

    Mar 7, 2022 · Apt 210

    Closed — Violation dismissed
  • 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

    Mar 7, 2022

    Closed — Violation closed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling.

    Mar 7, 2022

    Closed — Violation closed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box at public hall, 1st story

    Mar 7, 2022

    Closed — Violation closed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system at public hall, 1st story

    Mar 7, 2022

    Closed — Violation closed
  • A

    Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story

    Mar 7, 2022

    Closed — Violation closed
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor at public hall, 1st story

    Mar 7, 2022

    Open — Not complied with
  • 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

    Mar 7, 2022

    Closed — Violation closed
  • 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

    Mar 7, 2022

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... at vanity cabinet and under sink at wood base cabinet at east wall approx. 3 sq. feet in the bathroom located at apt 210, 2nd story, 2nd apartment from north at east

    Mar 7, 2022 · Apt 210

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 210, 2nd story, 2nd apartment from north at east

    Mar 7, 2022 · Apt 210

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 210, 2nd story, 2nd apartment from north at east

    Mar 7, 2022 · Apt 210

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the visible mold condition... at vanity cabinet and under sink at wood base cabinet at east wall approx. 3 sq. feet in the bathroom located at apt 210, 2nd story, 2nd apartment from north at east original violation 14971460 issued 07-mar-22 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Mar 7, 2022 · Apt 210

    Closed — Violation dismissed
  • 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.

    Mar 2, 2022

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Mar 2, 2022

    Closed — Violation dismissed
  • 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.

    Apr 13, 2021

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Oct 31, 2019

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Oct 22, 2018

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 30, 2017

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 16, 2016

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Oct 14, 2015

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Feb 25, 2015

    Closed — Violation dismissed

DOB building violations · 45

  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 2, 2024

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    May 2, 2024

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Feb 22, 2024

    Dob violation - dismissed
  • Failure to post energy grade/score none

    Failure to display energy efficiency score and energy efficiency grade as per adcode sec. 28-309.12.3

    Dec 1, 2023

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Nov 2, 2023

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 2, 2023

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    May 2, 2023

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Feb 2, 2023

    Dob violation - dismissed
  • Failure to post energy grade/score none

    Failure to display energy efficiency score and energy efficiency grade as per adcode sec. 28-309.12.3

    Dec 1, 2022

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Nov 2, 2022

    Dob violation - dismissed
Show 35 more ↓
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 2, 2022

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Jun 1, 2022

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Feb 2, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Dec 22, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Dec 22, 2021

    Dob violation - dismissed
  • Failure to post energy grade/score none

    Failure to display energy efficiency score and energy efficiency grade as per adcode sec. 28-309.12.3

    Dec 1, 2021

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Nov 2, 2021

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 2, 2021

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Jun 2, 2021

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 3, 2020

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    May 3, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Dec 26, 2019

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 2, 2019

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    May 2, 2019

    Dob violation - dismissed
  • Elevator annual inspection / test elevatorrequired

    Violation issued to elevator - failure to file category 1 2017 inspection/test

    Apr 5, 2019

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 30, 2019

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 7, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 26, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 1, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 18, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 23, 2015

    Dob violation - resolved
  • Elevator annual inspection / test elevatorrequired

    Violation issued to elevator-failure to file category 1 2013 inspection/test

    Oct 31, 2014

    Dob violation - dismissed
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2012 cat 1 insp/tst

    May 30, 2014

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 15, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 13, 2011

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 1, 2010

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 23, 2009

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 16, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 11, 2007

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 12, 2005

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Apr 3, 2002

    Dob violation - resolved
  • Elevator elevatorrequired

    3p3594

    Mar 14, 2001

    Dob violation - resolved
  • Construction other optional

    Work without a permit. work noted: erected a sidewalk shed at front and west side of building remedy: obtain a permit

    Nov 3, 2000

    Vw-violation work without permit - active
  • Construction other optional

    Hazardous

    Oct 26, 2000

    Dob violation - dismissed
  • Elevator elevatorrequired

    3p3594

    Jul 30, 1999

    Dob violation - resolved

ECB violations · 12

  • Class - 2

    Failure to provide approved/accepted construction document at jobsite at time of inspection.observed workers ongoing construction activitiesat apt309 under job permit#b0800326-l1-gc without approved plan a cons

    Dec 2, 2022 · Penalty $1,562

    Resolve
  • Class - 1

    1) the grating that is the motor room floor is not properly supported. some of the flooring is loose. this floor is not safe in its current condition. (cu) 2) the elevator is not qualified to be classified as a

    Oct 1, 2021 · Penalty $1,250

    Resolve
  • Class - 1

    1) the motor-room is not secure and need to be made stronger. 2) there is a crack in the load bearing wall. (show proof that the wall is strong enough to do an elevator test)

    Sep 16, 2021 · Penalty $625

    Resolve
  • Class - 1

    (c/u 44h10);(c/u 56l10);(c/u 16l10);(c/u 37b10);(c/u 16r9);(c/u 61d6);52m7,52m7:(44,h,10) traction sheave worn cables slip to the pit w/ capacity. (56,l,10) overhall entire machine hoist motor making noise (16,

    Oct 5, 2019 · Penalty $1,250

    Resolve
  • Hazardous

    Work without a permit note in apartment # 305 full partititon walls inliving room area illegally removed also at rear section of apartment full partitition walls illegally erected at various location creating

    Oct 18, 2005 · Penalty $2,500

    Resolve
  • Hazardous

    Occupancy contrary to that allowed by the certificate of occupancy noted c of o #301253658 indicate 32 class "a" apartments now in aprtment #305 full partition walls illegally erected at various location creati

    Oct 18, 2005 · Penalty $2,500

    Resolve
  • Hazardous

    Failure to maintain adequate housekeeping note on third floor corridorand front of building are pieces of wood tracks and studs with screws sheetrock matters boxes and black garbage bags with other debris being

    Oct 18, 2005 · Penalty $1,000

    Resolve
  • Hazardous

    38d06,40n12. 38-d-06-porvide lock on mach room door

    Apr 14, 2003 · Penalty $500

    Resolve
  • Non-hazardous

    50o02,57o02,73o02,74o02,46b13,35b09,53m07,11l11,73b16,18m07,74b06,17m07,74m07.74-clean top of car.35-machine room ceiling must be fireproof not wood.73-device is tagged wrong correct#3p3594.18-covers missing.74

    Jan 8, 2001

    Resolve
  • Non-hazardous

    Work w/o a permit work noted:erected a sidewalk shed at front and west side of bldg. remedy:obtain a permit.

    Nov 3, 2000

    Resolve
Show 2 more ↓
  • Hazardous

    Failure to provide adequate protection for sidewalks and walkways during construction. noted: removing existing windows at 2nd trough 3rdstories at north &west sides of bldg. remedy:stop all work immediately ex

    Oct 26, 2000 · Penalty $2,000

    Resolve
  • Non-hazardous

    75b35o57o

    May 9, 1997 · Penalty $1,000

    Resolve

Complaints

  • Heat/hot water

    Apartment only

    Mar 2, 2026 · Apt 209

    Close
  • Heat/hot water

    Apartment only

    Feb 27, 2026 · Apt 209

    Close
  • Appliance

    Electric/gas range

    Jul 2, 2025 · Apt 409

    Close
  • Appliance

    Refrigerator

    Jun 23, 2025 · Apt 409

    Close
  • Door/window

    Door

    Jun 23, 2025 · Apt 409

    Close
  • General

    Cabinet

    Jun 23, 2025 · Apt 409

    Close
  • Heat/hot water

    Apartment only

    Dec 20, 2024 · Apt 409

    Close
  • Electric

    Outlet/switch

    Dec 20, 2024 · Apt 409

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2024 · Apt 409

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Sep 17, 2023 · Apt BLDG

    Close
Show 8 more ↓
  • General

    Signage missing

    Jul 21, 2022 · Apt BLDG

    Close
  • General

    Signage missing

    Jul 21, 2022 · Apt BLDG

    Close
  • Unsanitary condition

    Mold

    Mar 4, 2022 · Apt 210

    Close
  • Electric

    Power outage

    Oct 20, 2021 · Apt UNITS2

    Close
  • Unsanitary condition

    Mold

    Nov 19, 2018 · Apt 406

    Close
  • Heating

    Heat related

    Dec 1, 2012 · Apt 105

    Close
  • General

    Mold

    Oct 5, 2005 · Apt 209

    Close
  • Plumbing

    Water supply

    Jul 17, 2003 · Apt BLDG

    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
1910
Floors
4
Residential units
42
Building area
48,980 ft²
Lot area
12,500 ft²
Zoning
R6B
Community board
301
Council district
33
Block / lot
2310 / 4
Assessed value
$4,579,200
Landmark / historic district
No

HPD registration #377988, last renewed Jan 14, 2026.

Questions about 84 North 9 Street

Who owns 84 North 9 Street?

The owner of record in NYC Department of City Planning PLUTO data is Leo Knitting Corp.

Does 84 North 9 Street have violations?

Yes. NYC HPD has recorded 43 housing violations at this property.

Is 84 North 9 Street rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 84 North 9 Street built?

City records list 1910 as the year it was built.

How many apartments are in 84 North 9 Street?

It has 42 residential units.

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