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
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
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.
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
- BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - ANon-hazardous
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 ↓
- BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - ANon-hazardous
Replace with new the missing safety cover at all electrical outlets at lobby at basement
Jun 1, 2026
Open — Nov certified on time - CImmediately hazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
Replace with new the missing ceramic floor tiles in the kitchen located at cellar apt la
Apr 21, 2003 · Apt LA
Closed — Violation closed - BHazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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
| Date | Price | Type | Units |
|---|---|---|---|
| Aug 24, 2026 | $190,000 | Coops - elevator apartments | — |
| Jun 3, 2026 | $319,000 | Coops - elevator apartments | — |
| Jun 2, 2026 | $362,000 | Coops - elevator apartments | — |
| May 12, 2026 | $190,000 | Coops - elevator apartments | — |
| Jan 13, 2026 | $220,000 | Coops - elevator apartments | — |
| Jan 7, 2026 | $356,800 | Coops - 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.
