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84-20 51 Avenue

Queens, NY 11373BBL 4-01548-0006Map

Owner of record: 84-20 51st Ave/Owner INC

84-20 51 Avenue is an elevator apartment building built in 1961 in Queens, 11373. It has 75 residential units across 6 floors. The owner of record is 84-20 51st Ave/Owner INC. HPD has recorded 156 housing violations here, most recently on October 4, 2026. 19 of the 50 most recent violations are still open. City tax records listed 2 rent-stabilized apartments here in 2024.

HPD violations
156
DOB violations
21
ECB violations
9
HPD complaints
50

Available now in this building

What to know

Concern
6 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 4, 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
2
About 3% of the building's 75 apartments
Down from 3 in 2018

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 · 156

  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and east wall in the bathroom located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and north wall in the bathroom located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet observed at ceiling and north wall in the bathroom located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Notice of issuance sent to tenant
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and north wall in the 1st room from north at east located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and north wall in the 1st room from north at east located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and east wall in the 4th room from north located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and east wall in the 4th room from north located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective latch set in the entrance located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective mortise lock assemblies at door in the entrance located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • A

    Properly repair with similar material the broken or defective wood window moldings at east wall in the bathroom located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
Show 40 more ↓
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    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 missing in the entire apartment located at apt 4f, 4th story, 1st apartment from north at east

    Oct 4, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 4f, 4th story, 1st apartment from north at east

    Sep 26, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 4f, 4th story, 1st apartment from north at east

    Sep 26, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective latch in the entrance located at compactor closet at public hall, 1st story

    Jun 1, 2026

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective latch in the entrance door located at compactor closet at public hall, 1st story

    Jun 1, 2026

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective latch at fire stairs exit door at public hall, 1st story

    Jun 1, 2026

    Open — Nov sent out
  • C

    Remove device preventing door from being self-closing kickdown stopper installed in the entrance located at laundry room at basement

    Jun 1, 2026

    Closed — Violation closed
  • C

    Remove device preventing door from being self-closing wood wedge at 1st fire door from public hall at north leading to laundry room at public hall at basement

    Jun 1, 2026

    Open — Nov sent out
  • C

    Remove device preventing door from being self-closing wood wedge at 1st fire door from public hall at south leading to garage at public hall at basement

    Jun 1, 2026

    Open — Nov sent out
  • A

    Replace with new the missing safety cover at all electrical outlets at lobby at basement

    Jun 1, 2026

    Open — Nov certified on time
  • C

    Replace or repair the self-closing doors that is missing or defective latch at fire stairs exit door at public hall, 1st story

    Jun 1, 2026

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color all walls and ceiling in the entire apartment located at apt 2j, 2nd story, 4th apartment from north at east

    Dec 13, 2015 · Apt 2J

    Closed — Violation closed
  • C

    Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 1; wg to replace = 0; wg to repair = 0; in the bathroom located at apt 2b, 2nd story, 3rd apartment from south at west

    Jul 28, 2015 · Apt 2B

    Closed — Violation dismissed
  • C

    Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny ?11-06(b)(2) ceiling in the 1st room from north at west located at apt 2b, 2nd story, 3rd apartment from south at west

    Jul 28, 2015 · Apt 2B

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny ?11-06(b)(2) ceiling, north wall in the 1st room from north at east located at apt 2b, 2nd story, 3rd apartment from south at west

    Jul 28, 2015 · Apt 2B

    Closed — Violation closed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 6j, 6th story

    Dec 4, 2012 · Apt 6J

    Closed — Violation dismissed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 6j, 6th story

    Dec 4, 2012 · Apt 6J

    Closed — Violation dismissed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 6l, 6th story, 1st apartment from south at west

    Jul 17, 2012 · Apt 6L

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 6l, 6th story, 1st apartment from south at west

    Jul 17, 2012 · Apt 6L

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective wood floor in the kitchen located at apt 6l, 6th story, 1st apartment from south at west

    Jul 17, 2012 · Apt 6L

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling and walls in the entire apartment located at apt 6l, 6th story, 1st apartment from south at west

    Jul 17, 2012 · Apt 6L

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 2j, 2nd story, 4th apartment from north at east

    Aug 2, 2007 · Apt 2J

    Closed — Violation closed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 2j, 2nd story, 4th apartment from north at east

    Aug 2, 2007 · Apt 2J

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color north wall and ceiling in the bathroom located at apt 2j, 2nd story, 4th apartment from north at east

    Aug 2, 2007 · Apt 2J

    Closed — Violation closed
  • B

    Replace with new the missing ceramic wall and floor tiles in the bathroom located at cellar apt la

    Apr 21, 2003 · Apt LA

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color walls and ceiling in the bathroom located at cellar apt la

    Apr 21, 2003 · Apt LA

    Closed — Violation closed
  • B

    Replace with new the missing ceramic floor tiles in the kitchen located at cellar apt la

    Apr 21, 2003 · Apt LA

    Closed — Violation closed
  • B

    Repair or replace the smoke detector which is missing in the entire apartment located at cellar apt la

    Apr 21, 2003 · Apt LA

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department north wall in the bathroom located at apt la, 1st story

    Mar 14, 2003 · Apt LA

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic tiles at floor in the kitchen located at apt la, 1st story

    Mar 14, 2003 · Apt LA

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic tiles at north wall and floor in the bathroom located at apt la, 1st story

    Mar 14, 2003 · Apt LA

    Closed — Violation closed
  • C

    Provide adequate supply of hot water for the fixtures ... in the kitchen located at apt la, 1st story

    Mar 14, 2003 · Apt LA

    Closed — Violation closed
  • C

    Provide adequate supply of cold water for the fixtures ... in the kitchen located at apt la, 1st story

    Mar 14, 2003 · Apt LA

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color walls and ceiling throughout except bathroom in the entire apartment located at apt 6e, 6th story

    Apr 12, 2001 · Apt 6E

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 6e, 6th story

    Apr 12, 2001 · Apt 6E

    Closed — Violation closed
  • B

    Abate the nuisance consisting of vermin mice and roaches in the entire apartment located at apt 6e, 6th story

    Apr 12, 2001 · Apt 6E

    Closed — Violation closed
  • B

    Replace with new the missing kitchen sink cabinets doors in the kitchen located at apt 6e, 6th story

    Apr 12, 2001 · Apt 6E

    Closed — Violation closed
  • B

    Replace with new the broken or defective exhaust ventilation fan in the bathroom located at apt 6e, 6th story

    Apr 12, 2001 · Apt 6E

    Closed — Violation closed
  • B

    Repair the flushing apparatus and maintain same so as to flush effectively the water closet bowl in the bathroom located at apt 6e, 6th story

    Apr 12, 2001 · Apt 6E

    Closed — Violation closed

DOB building violations · 21

  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 1, 2017

    Dob violation - resolved
  • 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
  • No report and / or late filing (facade) facade required

    Failed to file fisp cycle 7b technical report by 08/21/2012

    Aug 30, 2013

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 28, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 23, 2012

    Dob violation - resolved
  • Failure to benchmark none

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

    May 3, 2012

    Dob violation - dismissed
  • Failure to benchmark none

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

    Jan 1, 2012

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2010 inspection report

    Dec 13, 2011

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 29, 2011

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 7, 2010

    Dob violation - resolved
Show 11 more ↓
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 31, 2009

    Dob violation - resolved
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Feb 27, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - dismissed
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Mar 21, 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

    Jan 6, 2006

    Dob violation - dismissed
  • Elevator elevatorrequired

    4p3356

    Aug 30, 2001

    Dob violation - resolved
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Mar 10, 2000

    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

    Aug 29, 1995

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 10, 1993

    Vp*-violation unserved ecb- dismissed

ECB violations · 9

  • Class - 1

    Failure to submit the required parking structure initial observation report for an existing parking structure documenting the conditions of psid#q0001011 by the august 1,2024 deadline.to date,the department has

    Oct 1, 2024

    Resolve
  • Class - 2

    59bb7 brake tag expired provide; 56y13, 57v15; 5j1- car door misaligned adjust.

    Sep 27, 2018

    Resolve
  • Class - 1

    Cease use 05x10, 61m07, 71x10 (05x10)repair door zone restrictor 61m07, provide sticker iwth elevator compan information data on main disconect.71x10 pit light inoperative.

    Nov 29, 2017 · Penalty $1,000

    Resolve
  • Class - 1

    Partial stop work order for suspended scaffold and sws roof issued pursuant to 28-207.2 and posted at premises. failure to safeguard all persons and property affected by construction operation. noted: observed

    Oct 14, 2015

    Resolve
  • Class - 1

    Failure to safeguard all persons and property erected by construction operation. note:observed suspended scaffold in connection with outrigger beams erected at exp#2.scaffold being used at time of inspection.ob

    Oct 14, 2015

    Resolve
  • Class - 2

    Work without a permit. work noted:at 6th flr unit 6g studio unit flr area subdivided erecting permanent wall structure with entry door in place approx 18feet x 7 feet high with top of the wall is approx 1 foot

    Aug 3, 2012 · Penalty $400

    Resolve
  • Non-hazardous

    17l,35m,53d,35l,03m,50m. 17 lobby door vision glass. 35 post elevator co sign main line switch. 35 replace broken glass to mr windows. 53 secure lighting switch box and pipe to mr wall. 03 provide in cab capac

    Nov 30, 1995

    Resolve
  • Non-hazardous

    35p,8v,15l,09m,57o. 35 unable to gain access to machine room to complete inspection. 15 all gibs and door hangers (2 gibs per door) 09 provide 2 gibs.

    Oct 22, 1993

    Resolve
  • Non-hazardous

    02l,14l,28f,50y,57o

    Jan 24, 1992

    Resolve

Complaints

  • Unsanitary condition

    Mold

    Sep 23, 2026 · Apt 4F

    Close
  • Water leak

    Slow leak

    Sep 6, 2026 · Apt 4F

    Close
  • Unsanitary condition

    Pests

    Jul 17, 2026 · Apt 4B

    Close
  • Plumbing

    Basin/sink

    Feb 8, 2026 · Apt 1H

    Close
  • Water leak

    Slow leak

    Feb 8, 2026 · Apt 1H

    Close
  • Heat/hot water

    Entire building

    Feb 1, 2023 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Jul 19, 2018 · Apt 4B

    Close
  • Paint/plaster

    Radiator

    Dec 4, 2017 · Apt 3B

    Close
  • Water leak

    Damp spot

    Dec 4, 2017 · Apt 3B

    Close
  • Unsanitary condition

    Mold

    Dec 4, 2017 · Apt 3B

    Close
Show 40 more ↓
  • Plumbing

    Water supply

    Nov 27, 2015 · Apt 2J

    Close
  • Plumbing

    Water supply

    Nov 27, 2015 · Apt 2J

    Close
  • Water leak

    Heavy flow

    Oct 23, 2015 · Apt A

    Close
  • Heating

    Heat related

    Dec 2, 2012 · Apt 6J

    Close
  • Heating

    Heat related

    Nov 5, 2012 · Apt 5C

    Close
  • Heating

    Heat related

    Nov 4, 2012 · Apt 5C

    Close
  • General

    Mold

    Jul 12, 2012 · Apt 6L

    Close
  • Paint/plaster

    Window/frame

    Jul 12, 2012 · Apt 6L

    Close
  • Paint/plaster

    Wall

    Jul 12, 2012 · Apt 6L

    Close
  • Paint/plaster

    Wall

    Jul 12, 2012 · Apt 6L

    Close
  • Paint/plaster

    Ceiling

    Jul 12, 2012 · Apt 6L

    Close
  • Paint/plaster

    Ceiling

    Jul 12, 2012 · Apt 6L

    Close
  • Nonconst

    Janitor/super

    Feb 5, 2009 · Apt 4B

    Close
  • Heating

    Heat related

    Dec 8, 2008 · Apt 1D

    Close
  • Plumbing

    Water-leaks

    Jun 25, 2008 · Apt 3B

    Close
  • Plumbing

    Water-leaks

    Jul 9, 2007 · Apt 2J

    Close
  • Heating

    Heat related

    Feb 13, 2006 · Apt BLDG

    Close
  • Heating

    Heat related

    Feb 11, 2006 · Apt BLDG

    Close
  • Heating

    Heat related

    Mar 9, 2005 · Apt BLDG

    Close
  • Heating

    Heat related

    Mar 2, 2005 · Apt NA

    Close
  • Heating

    Heat related

    Jan 18, 2005 · Apt 4C

    Close
  • Heating

    Heat related

    Nov 26, 2004 · Apt 1J

    Close
  • Heating

    Heat related

    Nov 23, 2004 · Apt 1J

    Close
  • Heating

    Heat related

    Oct 28, 2004 · Apt BLDG

    Close
  • Paint/plaster

    Wall

    Mar 12, 2003 · Apt LA

    Close
  • Paint/plaster

    Wall

    Mar 12, 2003 · Apt LA

    Close
  • General

    Floor

    Mar 12, 2003 · Apt LA

    Close
  • General

    Floor

    Mar 12, 2003 · Apt LA

    Close
  • Plumbing

    Water supply

    Mar 12, 2003 · Apt LA

    Close
  • Plumbing

    Water supply

    Mar 12, 2003 · Apt LA

    Close
  • General

    Cooking gas

    Mar 12, 2003 · Apt LA

    Close
  • Paint/plaster

    Ceiling

    Mar 12, 2003 · Apt LA

    Close
  • Plumbing

    Water-leaks

    Mar 3, 2003 · Apt LA

    Close
  • Plumbing

    Water-leaks

    Mar 3, 2003 · Apt LA

    Close
  • Paint/plaster

    Wall

    Feb 28, 2003 · Apt LA

    Close
  • General

    Mold

    Feb 28, 2003 · Apt LA

    Close
  • Paint/plaster

    Ceiling

    Feb 28, 2003 · Apt LA

    Close
  • Plumbing

    Water-leaks

    Feb 24, 2003 · Apt LA

    Close
  • Plumbing

    Water-leaks

    Feb 24, 2003 · Apt LA

    Close
  • Paint/plaster

    Ceiling

    Feb 24, 2003 · Apt LA

    Close

Sales history

DatePriceTypeUnits
Aug 24, 2026$190,000Coops - elevator apartments—
Jun 3, 2026$319,000Coops - elevator apartments—
Jun 2, 2026$362,000Coops - elevator apartments—
May 12, 2026$190,000Coops - elevator apartments—
Jan 13, 2026$220,000Coops - elevator apartments—
Jan 7, 2026$356,800Coops - elevator apartments—

Building details

Building type
Elevator apartment building (D4)
Year built
1961
Floors
6
Residential units
75
Building area
52,230 ft²
Lot area
13,325 ft²
Zoning
R5
Community board
404
Council district
25
Block / lot
1548 / 6
Assessed value
$2,041,650
Landmark / historic district
No

HPD registration #419568, last renewed Oct 9, 2025.

Questions about 84-20 51 Avenue

Who owns 84-20 51 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 84-20 51st Ave/Owner INC.

Does 84-20 51 Avenue have violations?

Yes. NYC HPD has recorded 156 housing violations at this property.

Is 84-20 51 Avenue rent stabilized?

NYC Department of Finance tax bills listed 2 rent-stabilized units here in 2024 (about 3% of its 75 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 84-20 51 Avenue built?

City records list 1961 as the year it was built.

How many apartments are in 84-20 51 Avenue?

It has 75 residential units.

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