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850 Greene Avenue

Brooklyn, NY 11221BBL 3-01620-0040Map

Owner of record: 850 Green Realty LLC

850 Greene Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11221. It has 4 residential units across 2.5 floors. The owner of record is 850 Green Realty LLC. HPD has recorded 116 housing violations here, most recently on May 4, 2026. 17 of the 50 most recent violations are still open.

HPD violations
116
DOB violations
5
ECB violations
13
HPD complaints
309

What to know

Concern
2 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 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

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 · 116

  • 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 4, 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 19, 2025

    Closed — Violation dismissed
  • B

    Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, electric range located at b-room nn, 1st story, 1st b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration consisting of electric outlet at east wall located at b-room nn, 1st story, 1st b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • B

    Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, electric range located at b-room nn, 1st story, 2nd b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration consisting of electric ranges outlet at east wall located at b-room nn, 1st story, 2nd b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • B

    Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, electric range located at b-room nn, 2nd story, 1st b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration consisting of electric ranges outlet at east wall located at b-room nn, 2nd story, 1st b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • B

    Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, electric range located at b-room nn, 2nd story, 2nd b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration consisting of electric ranges outlet at east wall located at b-room nn, 2nd story, 2nd b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
Show 40 more ↓
  • B

    Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, electric range located at b-room nn, 3rd story, 1st b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration consisting of electric ranges outlet at east wall located at b-room nn, 3rd story, 1st b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • B

    Discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, electric range located at b-room nn, 3rd story, 2nd b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration consisting of electric ranges outlet at east wall located at b-room nn, 3rd story, 2nd b-room from south at west

    Mar 14, 2025 · Apt NN

    Open — Nov sent out
  • B

    § 300, 301, 302, m/d law file plans and obtain a certificate of occupancy to legalize the following alteration or restore premises to prior legal condition consisting of building with 3 stories, 1 class ''a '' apartments and 9 ''b'' rooms illegally converted into 3 stories 9 class ''a'' aparrtments and 1 ''b'' room

    Mar 14, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at the bottom of stairs enclosure at cellar

    Mar 14, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at boiler room at cellar

    Mar 14, 2025

    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 27, 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 10, 2024

    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 21, 2023

    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 23, 2023

    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 10, 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.

    Feb 25, 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.

    Apr 9, 2021

    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 9, 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 30, 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 17, 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 22, 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 9, 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 9, 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 20, 2015

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the nuisance consisting of mold ... at east wall 8 sqft in the bathroom located at apt grd, 1st story

    May 25, 2012 · Apt GRD

    Closed — Violation closed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt grd, 1st story

    May 25, 2012 · Apt GRD

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt grd, 1st story

    May 25, 2012 · Apt GRD

    Closed — Violation closed
  • B

    Trace and repair the source and abate the nuisance consisting of mold ... at south wall 8 sqft in the bathroom located at apt grd, 1st story

    May 25, 2012 · Apt GRD

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing located at apt grd, 1st story

    May 25, 2012 · Apt GRD

    Closed — Violation closed
  • B

    Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 2, 2nd story

    Mar 22, 2012 · Apt 2

    Open — First no access to re- inspect violation
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling, west wall in the kitchen located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective wood door frame at south in the 1st room from north at west located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • B

    Properly repair the broken or defective spring balance lower sash at south one window in the 3rd room from north at west located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • B

    Replace with new the missing knob for south radiator shut-of valve in the 3rd room from north at west located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • B

    Abate the nuisance consisting of mice in the entire apartment located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective wood door frame at north in the kitchen located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • A

    Properly secure the loose medicine cabinet at east wall in the bathroom located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • B

    Repair the flushing apparatus and maintain same so as to flush effectively the water closet ,, in the bathroom located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • A

    Paint metal in accordance with dept. regulation the 1st riser from east at south wall in the kitchen located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective spring balance lower sash at north one window in the 1st room from north at west located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of concealed water leak at ceiling in the 3rd room from north at west located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation closed
  • A

    Paint metal in accordance with dept. regulation the 1st radiator from east at south wall in the 3rd room from north at west located at apt 3, 2nd story, 1st apartment from south at west

    Jan 16, 2010 · Apt 3

    Closed — Violation dismissed
  • B

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

    Jan 16, 2010 · Apt 3

    Closed — Violation closed

DOB building violations · 5

  • Construction other optional

    Borough commissioner has ordered all work stopped under permit #b00830394-i1 on 10/22/25. intent to revoke approval and permit. stop all work immediately except to make site safe.

    Dec 30, 2025

    Dob violation - active
  • Fail to certify class 1 none

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

    Jan 19, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Jan 19, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Jan 19, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Nov 24, 2021

    Dob violation - dismissed

ECB violations · 13

  • Class - 2

    Occupancy contrary to that allowed by cofo and/or the department of buildings records.partition erected creating 9 class a and 1 b room for living at 3rd story and 1 and 2 story.electric range present and comme

    Mar 14, 2025 · Penalty $1,250

    Active
  • Class - 1

    Failure to maintain record of preshift safety meeting. at time of inspection on an active jobsite, observed that no superintendent or competent person was present, i aksed workers on site whether gc or competen

    Aug 31, 2022 · Penalty $1,250

    Resolve
  • Class - 1

    Permit holder failed to designate a competent person. at time of inspection on an active jobiste, no superintendent present on site, asked if there was an assigned competent person & no competent person assigne

    Aug 31, 2022 · Penalty $625

    Resolve
  • Class - 2

    Work without a permit. at time of inspection, observed sprinkler piping rough-in work in progress on entire floor without valid sprinkler permit on dob file., obtain all permits

    Aug 31, 2022 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to maintain adequate housekeeping per section requirements. at time of inspection on an active jobsite, observed excessive combustible debris including used construction materials at cellar approximatel

    Aug 31, 2022

    Resolve
  • Class - 1

    No dob approved plan on site. at time of inspection on an active jobsite under permit#b00645766-i1-gc, construction work was in progress. upon request of approved plan, none was provided.; 3301.7, comply with c

    Aug 31, 2022 · Penalty $625

    Resolve
  • Class - 2

    Failure to maitnain building in code-compliant manner.noted:premises is a vacant residential building having defective window on third floorshowing window out at plumb,leaning inward,open to element,three addit

    Jan 7, 2022 · Penalty $312

    Resolve
  • Class - 2

    Failure to comply with commissioner's order contained in summons/violation #35631958r issued 10/25/21 and file certificate of correction pursuant to 28-201.1 and 1rcny 102-01.tampered with,removed or defaced wr

    Dec 18, 2021

    Resolve
  • Class - 2

    Failure to comply with commissioner's order contained in summons/violation #35631957p issued 10/25/21 and file certificate of correction pursuant to 28-201.1 and 1rcny 102-01.unlawfully continued work while on

    Dec 18, 2021

    Resolve
  • Class - 1

    Tampered with,removed or defaced written posted stop work order. at time of inspection observed original s.w.o posted #3812154 ecq#3558141w issued 9/02/21 has been removed without dob permission.remedy:comply w

    Oct 25, 2021

    Resolve
Show 3 more ↓
  • Class - 1

    Unlawfully continued work while on notice of a stop work order. at thetime of inspection & observed,3 workers performed plumbing,framing on 1st,2nd & 3rd floors is completed electrical cuts all contrary to swo

    Oct 25, 2021

    Resolve
  • Class - 1

    Work w/o a permit. at the time of inspection & observed,demolition at basement,1st,2nd & 3rd floors,framing is completed @ 1st,2nd & 3rd floors,3 workers performing plumbing on water lines waste lines with no

    Oct 25, 2021 · Penalty $1,250

    Resolve
  • Class - 1

    Work w/out a permit.as noted:at time of inspection observed a gut-renow/partitions removed,electrical work,framings,plumbing ongoing at premises all without the required permt.*full stopwork order has been issu

    Sep 2, 2021

    Resolve

Complaints

  • Door/window

    Door

    Mar 28, 2026 · Apt BLDG

    Close
  • Flooring/stairs

    Floor

    Mar 28, 2026 · Apt 1STFLO

    Open
  • Unsanitary condition

    Pests

    Mar 28, 2026 · Apt 1STFLO

    Open
  • Heat/hot water

    Apartment only

    Feb 7, 2026 · Apt 4

    Close
  • Unsanitary condition

    Mold

    Nov 1, 2025 · Apt 1B

    Close
  • Flooring/stairs

    Floor

    Nov 1, 2025 · Apt 1B

    Close
  • Appliance

    Electric/gas range

    Oct 15, 2025 · Apt 3

    Close
  • General

    Mailbox

    Aug 28, 2025 · Apt 4

    Close
  • Door/window

    Door

    May 21, 2025 · Apt BLDG

    Close
  • Outside building

    Roof door/hatch

    May 21, 2025 · Apt BLDG

    Close
Show 40 more ↓
  • Door/window

    Door

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • General

    Signage missing

    May 21, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Apr 14, 2025 · Apt 4

    Close
  • Heating

    Heat related

    Dec 29, 2014 · Apt NA

    Close
  • Heat/hot water

    Entire building

    Mar 24, 2014 · Apt 2

    Close
  • Electric

    No lighting

    Mar 17, 2014 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 17, 2014 · Apt 2

    Close
  • Unsanitary condition

    Pests

    Mar 17, 2014 · Apt 2

    Close
  • Nonconst

    Rubbish

    Aug 23, 2013 · Apt 2

    Close
  • Nonconst

    Smoke detector

    Aug 23, 2013 · Apt 2

    Close
  • Electric

    Electric-supply

    Mar 14, 2013 · Apt 2

    Close
  • Plumbing

    Water-leaks

    Mar 14, 2013 · Apt 2

    Close
  • Paint/plaster

    Ceiling

    Mar 14, 2013 · Apt 2

    Close
  • General

    Floor

    Mar 14, 2013 · Apt 2

    Close
  • General

    Locks

    Mar 11, 2013 · Apt 2

    Close
  • Nonconst

    Smoke detector

    Mar 11, 2013 · Apt 2

    Close
  • Nonconst

    Carbon monoxide

    Mar 11, 2013 · Apt 2

    Close
  • Paint/plaster

    Ceiling

    May 23, 2012 · Apt GRD

    Close
  • General

    Mold

    May 23, 2012 · Apt GRD

    Close
  • Plumbing

    Radiator

    Mar 20, 2012 · Apt 2

    Close
  • Appliance

    Electric/gas range

    Mar 20, 2012 · Apt 2

    Close
  • Heating

    Heat related

    Mar 20, 2012 · Apt 2

    Close
  • Nonconst

    Vermin

    Mar 20, 2012 · Apt 2

    Close
  • Paint/plaster

    Wall

    Mar 20, 2012 · Apt 2

    Close
  • Paint/plaster

    Door/frame

    Jan 12, 2010 · Apt 3

    Close
  • Paint/plaster

    Ceiling

    Jan 12, 2010 · Apt 3

    Close
  • Paint/plaster

    Ceiling

    Jan 12, 2010 · Apt 3

    Close
  • Paint/plaster

    Wall

    Jan 12, 2010 · Apt 3

    Close
  • Paint/plaster

    Wall

    Jan 12, 2010 · Apt 3

    Close
  • General

    Windows

    Jan 12, 2010 · Apt 3

    Close
  • Plumbing

    Water-leaks

    Jan 12, 2010 · Apt 3

    Close
  • Paint/plaster

    Ceiling

    Jan 12, 2010 · Apt 3

    Close
  • Electric

    Wiring

    Jan 12, 2010 · Apt 3

    Close
  • General

    Cabinet

    Jan 12, 2010 · Apt 3

    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 (C3)
Year built
1931
Floors
2.5
Residential units
4
Building area
2,100 ft²
Lot area
2,000 ft²
Zoning
R6B
Community board
303
Council district
36
Block / lot
1620 / 40
Assessed value
$184,950
Landmark / historic district
No

HPD registration #363872, last renewed Dec 2, 2025.

Questions about 850 Greene Avenue

Who owns 850 Greene Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 850 Green Realty LLC.

Does 850 Greene Avenue have violations?

Yes. NYC HPD has recorded 116 housing violations at this property.

Is 850 Greene Avenue 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 850 Greene Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 850 Greene Avenue?

It has 4 residential units.

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