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939 Jefferson Avenue

Brooklyn, NY 11221BBL 3-01485-0046Map

Owner of record: J&Z Brokerage Corp.

939 Jefferson Avenue is a walk-up apartment building built in 1905 in Brooklyn, 11221. It has 7 residential units across 4 floors. The owner of record is J&Z Brokerage Corp.. HPD has recorded 3 housing violations here, most recently on April 9, 2021. City tax records listed 8 rent-stabilized apartments here in 2024.

HPD violations
3
DOB violations
13
ECB violations
12
HPD complaints
225

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 9, 2021

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
8
About 100% of the building's 7 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 · 3

  • 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.

    Apr 9, 2021

    Closed — Violation dismissed
  • B

    Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following a minimum of 100 watts of incandescent light required. (light fixture present)

    Jul 6, 2016

    Closed — Violation closed

DOB building violations · 13

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 6, 2006

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - dismissed
  • Construction other optional

    Hazardous

    Mar 29, 2001

    Dob violation - active
  • Construction other optional

    Hazardous

    Mar 29, 2001

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    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
Show 3 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jul 25, 1994

    Dob violation - dismissed

ECB violations · 12

  • Class - 2

    Found 1 weil mclain (egh 95) gas fired boiler missing spill switch, open electrical boxes, holes in ceiling, incorrect flue pipe gauge, heat piping not insulated correct all violating conditions and submit cert

    Sep 23, 2020

    Resolve
  • Non-hazardous

    Work w/o a permit upon inspection at above address are plumbing system had been removed no plumbing permit has been provided stop plumbing work remedy obtain permit as per dob code

    Dec 16, 2003 · Penalty $2,500

    Resolve
  • Non-hazardous

    Work w/o apermit upon inspection of above address at leration in progress partition walls ceiling windows and opening no permit for alt has been provided stop all work remedy obtain permit as per dob code

    Dec 16, 2003 · Penalty $2,500

    Resolve
  • Hazardous

    Failure to maintain exterior building wall:defect is:heavy bulge in s/e corner exterior brick wall from 2nd thru 4th story loose & unkeyed brick work at roof chimmey & broken & missing forth floor windows.

    Oct 15, 2002 · Penalty $2,500

    Resolve
  • Hazardous

    Failure to maintian exterior building wall defect noted rear wall of building at 1 floor around building brck are pullingaway and aler saggly. remedy; maintian exterion building wall.

    Jun 17, 2002

    Resolve
  • Hazardous

    Work without a permit work noted 2, 3, 4, floor complete semmovation of entire floors new wall partition kitchen & bathron stop all work remedy: obtain permit make site safe contrest the officat 718-802-3685 pr

    Jun 17, 2002 · Penalty $800

    Resolve
  • Hazardous

    Failure to maintain exterior building wall. defects noted: south exterior wall has missing bricks also pulling away from wall and missing mortar fourts. remedy: maintain exterior building wall.

    May 1, 2002

    Resolve
  • Hazardous

    Failure to maintain defects are heavy buldge in s/e corner exterior buck wall from 2nd thru 4 story (2)loose and unkey bricks throughout east exterior facade (3)loose and unkey brick work at roof chimny (4)rott

    Apr 5, 2002

    Resolve
  • Non-hazardous

    Failure to maintain. noted defect: east moasonry party wall where adjoining bld was demolished. exposed bick (requiers parging) protection front edge at party wall facing jefferson ave need protection noted loc

    Mar 25, 2002

    Resolve
  • Hazardous

    Failure to maintain.note:at rear of bldg a large crack running vertivle from 1st floor to 2nd creating a bulge of brick & window lintel in danger of possible haps.note:notes:on east wall from 1st -4th floor mu

    Mar 29, 2001 · Penalty $800

    Resolve
Show 2 more ↓
  • Hazardous

    Failure to due adequade housekeeping during demolition operation.note:at rear of property approximately 30 cublic yards of sonstruction debris is being stored;including sheetrock wood with patruding nails,toile

    Mar 29, 2001 · Penalty $2,500

    Resolve
  • Hazardous

    Dirty boiler room. install a approved fireproof boiler room door.

    Nov 30, 1988 · Penalty $75

    Resolve

Complaints

  • Heat/hot water

    Apartment only

    Nov 15, 2024 · Apt 4L

    Close
  • Door/window

    Door

    May 19, 2015 · Apt 4L

    Close
  • Heating

    Heat related

    Feb 2, 2013 · Apt 2R

    Close
  • Nonconst

    Vermin

    Dec 5, 2012 · Apt 3R

    Close
  • Nonconst

    Vermin

    Dec 5, 2012 · Apt 3R

    Close
  • General

    Floor

    Dec 5, 2012 · Apt 3R

    Close
  • General

    Mold

    Dec 5, 2012 · Apt 3R

    Close
  • Plumbing

    Basin/sink

    Dec 5, 2012 · Apt 3R

    Close
  • Heating

    Heat related

    Nov 15, 2012 · Apt 3R

    Close
  • Heating

    Heat related

    Nov 8, 2012 · Apt 3R

    Close
Show 40 more ↓
  • Electric

    Electric-supply

    Mar 8, 2012 · Apt 3R

    Close
  • Electric

    Electric-supply

    Jan 29, 2011 · Apt 3R

    Close
  • Plumbing

    Toilet

    Aug 6, 2010 · Apt 1R

    Close
  • Plumbing

    Basin/sink

    Aug 6, 2010 · Apt 1R

    Close
  • General

    Floor

    Aug 6, 2010 · Apt 1R

    Close
  • General

    Locks

    May 30, 2010 · Apt 3R

    Close
  • Heating

    Heat related

    May 10, 2010 · Apt 3R

    Close
  • General

    Floor

    May 10, 2010 · Apt 1R

    Close
  • Electric

    Bell-buzzer/intercom

    Apr 30, 2010 · Apt 1R

    Close
  • General

    Ceramic-tile

    Apr 30, 2010 · Apt 1R

    Close
  • Electric

    Bell-buzzer/intercom

    Apr 13, 2010 · Apt 1R

    Close
  • Plumbing

    Water supply

    Apr 13, 2010 · Apt 1R

    Close
  • General

    Locks

    Mar 16, 2010 · Apt 1L

    Close
  • General

    Doors

    Mar 16, 2010 · Apt 1L

    Close
  • Heating

    Heat related

    Dec 25, 2009 · Apt 1R

    Close
  • Electric

    Bell-buzzer/intercom

    Dec 25, 2009 · Apt 1R

    Close
  • Heating

    Heat related

    Dec 13, 2009 · Apt 1R

    Close
  • General

    Windows

    Nov 27, 2009 · Apt 1R

    Close
  • Plumbing

    Toilet

    Nov 27, 2009 · Apt 1R

    Close
  • Plumbing

    Toilet

    Nov 27, 2009 · Apt 1R

    Close
  • Plumbing

    Bathtub/shower

    Nov 27, 2009 · Apt 1R

    Close
  • Nonconst

    Vermin

    Jun 16, 2009 · Apt 4R

    Close
  • Nonconst

    Vermin

    Jun 16, 2009 · Apt 4R

    Close
  • Heating

    Heat related

    Jan 24, 2009 · Apt 3R

    Close
  • Nonconst

    Vermin

    Jan 15, 2009 · Apt 4R

    Close
  • Nonconst

    Vermin

    Jan 15, 2009 · Apt 4R

    Close
  • Nonconst

    Vermin

    Jan 15, 2009 · Apt 4R

    Close
  • Nonconst

    Vermin

    Jan 15, 2009 · Apt 4R

    Close
  • Heating

    Heat related

    Jan 15, 2009 · Apt 4R

    Close
  • Nonconst

    Vermin

    Aug 19, 2008 · Apt 4R

    Close
  • Nonconst

    Vermin

    Aug 19, 2008 · Apt 4R

    Close
  • Electric

    Wiring

    Aug 19, 2008 · Apt 4R

    Close
  • Electric

    Electric-supply

    Sep 16, 2007 · Apt 3L

    Close
  • Electric

    Electric-supply

    Sep 6, 2007 · Apt 3L

    Close
  • Appliance

    Electric/gas range

    Aug 31, 2007 · Apt 3L

    Close
  • Electric

    Electric-supply

    Aug 31, 2007 · Apt 3L

    Close
  • Nonconst

    Vermin

    Jul 1, 2007 · Apt 1R

    Close
  • Electric

    Electric-supply

    Jul 1, 2007 · Apt 1R

    Close
  • Plumbing

    Water-leaks

    Jul 1, 2007 · Apt 1R

    Close
  • Appliance

    Electric/gas range

    May 26, 2007 · Apt 1R

    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
1905
Floors
4
Residential units
7
Building area
5,000 ft²
Lot area
1,800 ft²
Zoning
R6B
Community board
303
Council district
41
Block / lot
1485 / 46
Assessed value
$637,200
Landmark / historic district
No

HPD registration #306004, last renewed Jul 8, 2026.

Questions about 939 Jefferson Avenue

Who owns 939 Jefferson Avenue?

The owner of record in NYC Department of City Planning PLUTO data is J&Z Brokerage Corp..

Does 939 Jefferson Avenue have violations?

Yes. NYC HPD has recorded 3 housing violations at this property.

Is 939 Jefferson Avenue rent stabilized?

NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 100% of its 7 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 939 Jefferson Avenue built?

City records list 1905 as the year it was built.

How many apartments are in 939 Jefferson Avenue?

It has 7 residential units.

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