509 Dean Street
Brooklyn, NY 11217BBL 3-01128-0080Map
Owner of record: Dean NY Properties LLC
509 Dean Street is a walk-up apartment building built in 1930 in Brooklyn, 11217. It has 8 residential units across 4 floors. The owner of record is Dean NY Properties LLC. HPD has recorded 105 housing violations here, most recently on September 28, 2026. 12 of the 50 most recent violations are still open.
- HPD violations
- 105
- DOB violations
- 31
- ECB violations
- 4
- HPD complaints
- 24
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 105
- BHazardous
Remove all encumbrances consisting of ladder free standing at the landing floor, at 1st public hall bulkhead from north, 4th story
Sep 28, 2026
Open — Nov sent out - ANon-hazardous
Cleanse to the satisfaction of this department the visible mold at caulking, grouts joints of the ceramic tiles at south, west and north walls around shower stall, in the 1st bathroom from north located at apt 4f, 4th story, 1st apartment from south at west
Sep 28, 2026 · Apt 4F
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling, in the 1st bathroom from north located at apt 4f, 4th story, 1st apartment from south at west
Sep 28, 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 the ceiling, in the 1st bathroom from north located at apt 4f, 4th story, 1st apartment from south at west
Sep 28, 2026 · Apt 4F
Open — Notice of issuance sent to tenant - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling, in the 3rd room from north at west located at apt 4f, 4th story, 1st apartment from south at west
Sep 28, 2026 · Apt 4F
Open — Nov sent out - BHazardous
Repair the roof so that it will not leak over the ceiling, in the 3rd room from north at west located at apt 4f, 4th story, 1st apartment from south at west
Sep 28, 2026 · Apt 4F
Open — Nov sent out - ANon-hazardous
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
Closed — Violation dismissed - ANon-hazardous
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 9, 2025
Closed — Violation dismissed - ANon-hazardous
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 24, 2022
Closed — Violation dismissed - ANon-hazardous
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 8, 2021
Closed — Violation dismissed
Show 40 more ↓
- IInformation / order
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 16, 2018
Closed — Violation dismissed - BHazardous
Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods .. at fire escape at north
Apr 12, 2018
Closed — Violation closed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes drop ladder garbage cans front of building
Mar 28, 2018
Closed — Violation closed - ANon-hazardous
§ 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
Aug 31, 2017
Open — Nov sent out - ANon-hazardous
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
Aug 31, 2017
Closed — Violation dismissed - ANon-hazardous
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.
Aug 31, 2017
Closed — Violation dismissed - ANon-hazardous
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.
Aug 31, 2017
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of household items at public hall, 1st story
Aug 31, 2017
Open — Nov sent out - BHazardous
Replace or repair the self-closing doors that is missing or defective ... in the entrance located at apt 1r, 1st story, 1st apartment from north at east
Jul 3, 2017 · Apt 1R
Open — Nov sent out - BHazardous
Replace or repair the self-closing doors that is missing or defective ... in the entrance located at apt 4b, 4th story, 1st apartment from west at north
Jul 3, 2017 · Apt 4B
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the private hallway located at apt 4f, 4th story, 1st apartment from south at west
Jul 3, 2017 · Apt 4F
Open — Nov sent out - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of flower pots on the 3rd story balcony at the building front at fire escape
Jul 3, 2017
Closed — Violation closed - BHazardous
Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods at rear stack at fire escape
Jun 26, 2017
Open — Nov sent out - IInformation / order
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 4, 2016
Closed — Violation dismissed - IInformation / order
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 8, 2015
Closed — Violation dismissed - BHazardous
Replace with new the missing door knob at vestibule door at public hall, 1st story
Sep 5, 2007
Closed — Violation closed - BHazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation dismissed - BHazardous
Replace with new the missing ceramic tiles at north & east walls in the bathroom located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective vynle floor tiles in the 3rd room from north located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color all walls & ceilings in the entire apartment located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
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 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation closed - ANon-hazardous
Refit lower window sash so that it may open & close properly in the kitchen located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation closed - BHazardous
Trace and repair the source and abate the nuisance consisting of mold ... at ceiling in the kitchen located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of evidence of concealed leak at ceiling in the kitchen located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation closed - ANon-hazardous
Properly repair the broken or defective door bell system in the entire apartment located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective vynle floor tiles in the 2nd room from north located at apt 4r, 4th story, 2nd apartment from west at north
Sep 5, 2007 · Apt 4R
Closed — Violation dismissed - BHazardous
Replace with new the missing vynle floor tiles at public hall, 1st story
Sep 5, 2007
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ceramic wall tiles at east & west walls at public hall, 1st story
Sep 5, 2007
Closed — Violation closed - BHazardous
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 100 watts minimum required
Dec 24, 2006
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all walls in the bathroom located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - CImmediately hazardous
M/d law abate the nuisance consisting of a concealed water leak at ceiling in the bathroom located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - CImmediately hazardous
Provide adequate supply of hot water for the fixtures at kitchen & bathroom in the entire apartment located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - CImmediately hazardous
Provide adequate supply of cold water for the fixtures at kitchen & bathroom in the entire apartment located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
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 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - BHazardous
Trace and repair the source and abate the nuisance consisting of mold ... at ceiling & north wall in the bathroom located at apt 3l, 3rd story, 1st apartment from west at north
Jun 30, 2006 · Apt 3L
Closed — Violation closed - BHazardous
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 100 watts. lights not on.
May 4, 2003
Closed — Violation closed - BHazardous
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 200 watts required
Apr 2, 2003
Closed — Violation closed
DOB building violations · 31
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Construction other optional
Ftc w/commissioner's order 329659,022825pi30801hz dated 2/28/25 requiring owner to start bldg repairs under permit. as of 8/12/25 there are no jobs filed in bis or dobnow to repair bldg. immed comply w/commissioner's order 329659,022825pi30801hz to repair the bldg under permit
Aug 12, 2025
Dob violation - active - Construction other optional
Failure to maintain bldg in code compliant manner.obsrvd w/disconnectd steel step on fire escape,bet.1&2fl,@rear of bldg.2elongatd crck apprx 30-ft on length@the crnr of bldg to the right side.ownr to immed rtain nyspe to eval the ent bldg,dtrmine the strctrl stbility&prepare/file rpair dwgs.cont review nyc admn code 2022,sec. 28-326.2
Feb 28, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2023 external low pressure inspection
Sep 23, 2024
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2020 external low pressure inspection
Jun 30, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2019 external low pressure inspection
Jun 20, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - active
Show 21 more ↓
- Construction other optional
C-construction other optional
Mar 11, 2017
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2015 inspection report
Feb 24, 2017
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 12, 2015
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 12, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 31, 2005
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed
ECB violations · 4
- Class - 2
As per class 1 (b265) 28-303.7 failure to file a complete boiler inspection report as per dob records. submit a current b0-9 report.
Feb 17, 2017 · Penalty $500
Resolve - Class - 2
Failure to comply w/the comm's order contained in nov #35127442n issued on 5/11/15 & to file a c of c pursuant to 28-201.1,28-204.4 & 1rcny 102-01. no c of c suubmitted for fire escape at front. remedy: comply
Aug 26, 2015 · Penalty $800
Resolve - Class - 1
Sec. 1001.1 failure to maintain bldg in code complaint manner. failureto provide required means of egress. noted: in 4 sty md,front apts on 2,3,4 floors have no 2nd means of egress. remedy: provide fire guard
May 11, 2015 · Penalty $1,600
Resolve - Class - 1
Work does not conform to approved construction documents &/or amendments. noted: alt 2 under permit #320689493 has installation of fire escape at front of bldg. job signed off 11/23/14 & fire escape has not bee
May 11, 2015 · Penalty $1,000
Resolve
Complaints
- Paint/plaster
Ceiling
Sep 27, 2026 · Apt 4F
Close - Water leak
Slow leak
Aug 23, 2026 · Apt 1L
Close - Heat/hot water
Apartment only
Feb 2, 2026 · Apt 2B
Close - Unsanitary condition
Garbage/recycling storage
Oct 10, 2019 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Oct 9, 2019 · Apt BLDG
Close - Plumbing
Water supply
Jun 28, 2018 · Apt 4F
Close - Safety
Fire escape
Mar 5, 2018 · Apt BLDG
Close - General
Signage missing
Mar 5, 2018 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Aug 23, 2017 · Apt BLDG
Close - Plumbing
Water-leaks
Aug 28, 2007 · Apt 4R
Close
Show 14 more ↓
- General
Windows
Aug 28, 2007 · Apt 4R
Close - Plumbing
Water-leaks
Aug 28, 2007 · Apt 4R
Close - Paint/plaster
Wall
Aug 28, 2007 · Apt 4R
Close - Plumbing
Water-leaks
Aug 28, 2007 · Apt 4R
Close - Plumbing
Water-leaks
Aug 28, 2007 · Apt 4R
Close - Plumbing
Water-leaks
Aug 28, 2007 · Apt 4R
Close - Paint/plaster
Wall
Aug 28, 2007 · Apt 4R
Close - Electric
Bell-buzzer/intercom
Aug 28, 2007 · Apt 4R
Close - General
Mold
Jun 30, 2006 · Apt 3L
Close - General
Mold
Jun 30, 2006 · Apt 3L
Close - Electric
Wiring
Jun 30, 2006 · Apt 3L
Close - Plumbing
Toilet
Jun 30, 2006 · Apt 3L
Close - Plumbing
Water supply
Jun 30, 2006 · Apt 3L
Close - Heating
Heat related
Jan 23, 2005 · Apt 3L
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1930
- Floors
- 4
- Residential units
- 8
- Building area
- 7,272 ft²
- Lot area
- 2,860 ft²
- Zoning
- R6B
- Community board
- 308
- Council district
- 35
- Block / lot
- 1128 / 80
- Assessed value
- $2,025,000
- Landmark / historic district
- No
HPD registration #360377, last renewed Nov 1, 2025.
Questions about 509 Dean Street
Who owns 509 Dean Street?
The owner of record in NYC Department of City Planning PLUTO data is Dean NY Properties LLC.
Does 509 Dean Street have violations?
Yes. NYC HPD has recorded 105 housing violations at this property.
Is 509 Dean 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 509 Dean Street built?
City records list 1930 as the year it was built.
How many apartments are in 509 Dean Street?
It has 8 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.