434 Hancock Street
Brooklyn, NY 11233BBL 3-01659-0003Map
Owner of record: 434 Hancock Management LLC
434 Hancock Street is a mixed residential and retail building built in 1910 in Brooklyn, 11233. It has 4 residential units across 3 floors. The owner of record is 434 Hancock Management LLC. HPD has recorded 11 housing violations here, most recently on July 1, 2026.
- HPD violations
- 11
- DOB violations
- 37
- ECB violations
- 24
- HPD complaints
- 4
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 · 11
- CImmediately hazardous
Remove device preventing door from being self-closing kickstand at building entrance door
Jul 1, 2026
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.
Nov 20, 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.
Apr 9, 2021
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.
Nov 9, 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 9, 2015
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.
Feb 20, 2015
Closed — Violation dismissed - IInformation / order
Above premises have been vacant and untenanted except for caretaker for 60 days or more, and cannot be reoccupied until a new certificate of occupancy has been obtained. premises have been vacant since 8/23/2013
Aug 23, 2013
Closed — Violation closed - IInformation / order
Above premises have been vacant and untenanted except for caretaker for 60 days or more, and cannot be reoccupied until a new certificate of occupancy has been obtained. premises have been vacant since 05/23/12
Jun 4, 2012
Closed — Violation closed - IInformation / order
Above premises have been vacant and untenanted except for caretaker for 60 days or more, and cannot be reoccupied until a new certificate of occupancy has been obtained. premises have been vacant since 5/17/00
Apr 4, 2001
Closed — Violation closed - ANon-hazardous
D26-20.08,20.09 adm code file certification of satisfactory installation of smoke detecting device in accordance with h.p.d. rules and regulations.
Aug 23, 1985
Closed — Violation closed
Show 1 more ↓
- BHazardous
D26-11.01, 11.03, 11.05 adm code remove the accumulation of refuse and/or rubbish and maintain in a clean condition the cellar throughout.
Sep 26, 1983
Closed — Violation closed
DOB building violations · 37
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 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 - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 3, 2021
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Jan 17, 2020
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - dismissed
Show 27 more ↓
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 28, 2011
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 - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 9, 2011
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 9, 2011
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 9, 2011
Dob violation - dismissed - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - dismissed - 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 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
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 - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - dismissed - 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 - 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
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 - Construction other optional
C-construction other optional
May 7, 1990
Dob violation - dismissed - Construction other optional
C-construction other optional
Apr 23, 1990
Dob violation - dismissed
ECB violations · 24
- Class - 1
Unlawful acts: failure to comply with the commissioners order contained in summons/violation# 35541877x issued on 12/10/20 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01. (inadequ
Jan 9, 2024 · Penalty $6,250
Resolve - Class - 1
28-201.1 inadequate tenant protection plan.note at time of inspection observed the submitted tpp fo the aformentioned job number.lacks specifc means and methods of protecting tenants on health requirements and
Dec 10, 2020 · Penalty $2,500
Active - Class - 2
Failure to comply w/commissioner's order to file a certificate of correction with the dob fo rnov#34833601n issued on 11/10/10 pursuant to 28-204.4 & 1rcny102-01.erecting partition w/o work permit.rmdy:file a
Mar 5, 2013
Resolve - Class - 1
Fail to comply w/commissioner's order contained in nov #34833601n issued 11/10/10 for erecting partition walls w/o a permit. remedy: comply w/commissioner's order.
Jan 31, 2013
Resolve - Class - 1
Failure to comply w/the commissioner's order contained in nov #34833601n issued on 11.10.10 for work w/o a permit. remedy: comply w/the commissioner's order.
Dec 3, 2012
Resolve - Class - 1
Failure to comply w/the commissioner's order contained in notice of violation #34833601n issued on 11/10/10. for work w/o a permit. remedy: comply w/the comm's order.
Oct 19, 2012
Resolve - Class - 1
Failure to comply w/ the comms order contained in nov#34833601n issued on 11/10/10.for work w/o permit.rem:comply w/ the comms order.
Aug 8, 2012
Resolve - Class - 1
Failure to comply with the commissioner's order contained in notice ofviolation #34833601n issued on 10-10-10 for work without a permit. remcomply with the commissioner's order.
Jun 15, 2012
Resolve - Class - 1
Failure to comply w/the comm's order to correct violating conditions noted in ecb #34833601n issued 10/10/10 for work w/o a permit. remedy: comply w/the comm's order.
Apr 6, 2012
Resolve - Class - 1
Failure to comply w/the commissioner's order contained in notice of violation #34833601n issued on 10/10/10. remedy: comply w/the comm's order.
Feb 10, 2012
Resolve
Show 14 more ↓
- Class - 1
Failure to comply w/ the commissioner's order contained in notice of violation # 34833601n issued on 10/10/10. for work w/o permit thtoughout remedy: coply w/ the commissioner's order
Dec 8, 2011
Resolve - Class - 2
Failure to comply w/ the comm order to file a cert of correction w/ the dob for nov #34916957h issued on 10/08/11 pursuant to 28-204.4 & 1rcny 102-01 rem: file a cert of correction
Dec 8, 2011 · Penalty $4,000
Resolve - Class - 1
Failure to maintain building in a code-complaint manner. at time of inspection observed multiple defects to the buildings roof,windows & facade. defects noted: at front along marcus garvey blvd at 3rd fl level
Oct 8, 2011 · Penalty $5,000
Resolve - Class - 1
Failure to comply w/ the comms order contained in nov#34833601n issued on 11/10/10.rem:comply w/ the comms order.
Sep 9, 2011
Resolve - Class - 1
Failure to comply w/ the comm order contained in nov#34833601n issued on 11/10/10 for work w/o permit rem: comply w/ comms order
Jul 1, 2011
Resolve - Class - 1
Failure to comply w/ an order of the comms noted respondent failed to correct the conditions cited in the prior nov#34833601n for renovation alteration throughout premises w/o a permit rem: comply w/ comms orde
May 24, 2011
Resolve - Class - 1
Unlawful acts. failure to comply w/an order of commissioner. respondent failed to correct violating conditions cited in the prior nov #34833601n. remedy: comply w/commissioner's order.
Mar 10, 2011
Resolve - Class - 2
Failure to comply w/ the comms order to file a cert of correction w/ the dob respondent failed to correct & file a cert of corrections pursuant to 28-204.2 for nov#34833602p rem; file a cert of correction
Jan 21, 2011
Resolve - Class - 1
Unlawful acts. failure to comply w/an order of the commissioner. respondent failed to certify correction of conditions noted in nov #34833601n. remedy: comply w/commissioner's order.
Jan 21, 2011
Resolve - Class - 2
Failure to comply w/ the comms order to file a cert of correction w/ the dob respondent failed to correct & file a cert of corrections pursuant to 28-204.2 for nov34833603r rem; file cert of correction
Jan 21, 2011
Resolve - Class - 2
Failure to maintain bldg in code compliant manner.1-cellar joists,rotted out-wood.2-roof coping & mortar(south-west corner)3-decorative parapet-approx 10'high supports pulled out 4-roof metal ladders & bulkhead
Nov 10, 2010
Resolve - Class - 1
Work w.o a permit. work noted erected partitions (all three flrs) to create rooms w/beds, a church & social educational areas & installed plumbing lines for multiple toilets, sinks, shower, & tubs. installed ga
Nov 10, 2010
Resolve - Class - 1
Operation of a place of assembly w.o a current certificate of operation occupancy arranged greater than 75 ppl. remedy: obtain a place of assembly certificate of operation
Nov 10, 2010
Resolve - Class - 1
Occupancy contrary to that allowed by the c of o. co 182425 (aka) 365 halsey st first fl (ground) whipping, landing, & uploading second fl, packing & storage third fl premise is now occupied as a church. remedy
Nov 10, 2010
Resolve
Complaints
- Water leak
Slow leak
Mar 28, 2026 · Apt 2L
Close - Door/window
Door
May 23, 2025 · Apt 3L
Close - Water leak
Damp spot
Dec 18, 2023 · Apt 3R
Close - Unsanitary condition
Sewage
Aug 6, 2021 · Apt 2L
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S9)
- Year built
- 1910
- Floors
- 3
- Residential units
- 4
- Building area
- 4,800 ft²
- Lot area
- 1,640 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1659 / 3
- Assessed value
- $645,300
- Landmark / historic district
- No
HPD registration #371519, last renewed Mar 3, 2026.
Questions about 434 Hancock Street
Who owns 434 Hancock Street?
The owner of record in NYC Department of City Planning PLUTO data is 434 Hancock Management LLC.
Does 434 Hancock Street have violations?
Yes. NYC HPD has recorded 11 housing violations at this property.
Is 434 Hancock 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 434 Hancock Street built?
City records list 1910 as the year it was built.
How many apartments are in 434 Hancock Street?
It has 4 residential units and 7 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.