446 Kosciuszko Street
Brooklyn, NY 11221BBL 3-01606-0010Map
Owner of record: Sy Wald LLC
446 Kosciuszko Street is a two-family home built in 1899 in Brooklyn, 11221. It has 2 residential units across 2 floors. The owner of record is Sy Wald LLC. HPD has recorded 78 housing violations here, most recently on November 24, 2025. 50 of the 50 most recent violations are still open.
- HPD violations
- 78
- DOB violations
- 4
- ECB violations
- 14
- HPD complaints
- 94
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 78
- 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 24, 2025
Open — Info 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.
Dec 4, 2024
Open — Info 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 28, 2023
Open — Info 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 17, 2022
Open — Info 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.
Mar 16, 2022
Open — Info 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.
Apr 21, 2021
Open — Info 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 8, 2019
Open — Info 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.
Jan 11, 2018
Open — Info nov sent out - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the yard at front areaway, 1st story
Jun 14, 2016
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling with fire retarded material at public hall, 2nd story
Sep 2, 2011
Open — Nov sent out
Show 40 more ↓
- BHazardous
Properly repair the broken or defective base cabinet in the kitchen located at apt 1st, 1st story, 1st apartment from east at south
Oct 21, 2009 · Apt 1ST
Open — First no access to re- inspect violation - 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 1fl, 1st story, 1st apartment from south at west
Sep 16, 2009 · Apt 1FL
Open — First no access to re- inspect violation - BHazardous
Replace with new the broken or defective base cabinet and counter top in the kitchen located at apt 1fl, 1st story, 1st apartment from south at west
Sep 16, 2009 · Apt 1FL
Open — First no access to re- inspect violation - CImmediately hazardous
Provide cap for gas line in the kitchen located at apt 1fl, 1st story, 1st apartment from south at west
Sep 16, 2009 · Apt 1FL
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color at south wall in the 1st room from north located at apt 1fl, 1st story
Jul 8, 2009 · Apt 1FL
Open — First no access to re- inspect violation - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 1fl, 1st story
Jul 8, 2009 · Apt 1FL
Open — First no access to re- inspect violation - BHazardous
Remove all obstructions and repair all defects in wash basin drain line bsmt apt at basement
Jul 8, 2009
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color at east wall at public hall, 2nd story
Jul 8, 2009
Open — First no access to re- inspect violation - BHazardous
Replace with new the broken or defective sink base cabinet in the kitchen located at apt 1fl, 1st story
Jul 8, 2009 · Apt 1FL
Open — First no access to re- inspect violation - BHazardous
Replace with new the broken or defective wall cabinet in the kitchen located at apt 1fl, 1st story
Jul 8, 2009 · Apt 1FL
Open — First no access to re- inspect violation - BHazardous
Remove all obstructions and repair all defects in the wash basin in the bathroom located at apt 1fl, 1st story
May 26, 2009 · Apt 1FL
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color the walls and ceilings in the entire apartment located at apt 1fl, 1st story
May 26, 2009 · Apt 1FL
Open — First no access to re- inspect violation - CImmediately hazardous
Properly repair the broken or defective door lock entrance to bldg at public hall, 1st story
May 20, 2009
Open — First no access to re- inspect violation - BHazardous
Properly repair with similar material the broken or defective plaster bord at east wall at public hall, 2nd story
May 1, 2009
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color wall at east in the 1st room from east at south located at apt 1, 2nd story
May 1, 2009 · Apt 1
Open — First no access to re- inspect violation - BHazardous
Replace with new the missing lock at building entrance door , 1st story
May 1, 2009
Open — First no access to re- inspect violation - BHazardous
Replace with new the broken or defective entrance door , 1st story
May 1, 2009
Open — First no access to re- inspect violation - CImmediately hazardous
Replace with new the missing locking assembly at entrance door to building
Apr 30, 2009
Open — First no access to re- inspect violation - ANon-hazardous
Refit vestibule door at 1st story public hall
Apr 30, 2009
Open — First no access to re- inspect violation - CImmediately hazardous
Remove the illegal fastening double cylinder key operated lock installed at vestibule door at public hall, 1st story
Mar 12, 2009
Open — First no access to re- inspect violation - ANon-hazardous
Refit vestibule door at public hall, 1st story
Mar 12, 2009
Open — First no access to re- inspect violation - CImmediately hazardous
Replace with new the missing lock, at entrance door to building
Mar 12, 2009
Open — First no access to re- inspect violation - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt 1fl, 1st story
Feb 25, 2009 · Apt 1FL
Open — First no access to re- inspect violation - CImmediately hazardous
Remove the illegal fastening double cylinder lock key operated installed entrance door vestibule at public hall, 1st story
Feb 25, 2009
Open — First no access to re- inspect violation - BHazardous
Remove all encumbrances consisting of refrigerator at public hall, 1st story
Jan 30, 2009
Open — First no access to re- inspect violation - CImmediately hazardous
Replace with new the missing building entrance door lock and handles
Jan 30, 2009
Open — First no access to re- inspect violation - CImmediately hazardous
Replace with new the missing vestibule door hinges at public hall, 1st story
Jan 30, 2009
Open — First no access to re- inspect violation - BHazardous
Abate the nuisance consisting of exposed wires at ceiling in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Jan 30, 2009 · Apt 1
Open — First no access to re- inspect violation - 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 1, 1st story, 1st apartment from south at west
Jan 30, 2009 · Apt 1
Open — First no access to re- inspect violation - BHazardous
Provide adequate supply of cold water for the fixtures low water pressure at bathroom and kitchen located at apt 1, 1st story, 1st apartment from south at west
Jan 18, 2009 · Apt 1
Open — First no access to re- inspect violation - BHazardous
Properly secure the loose door off hingers at vestibule 1st public hall
Jan 18, 2009
Open — First no access to re- inspect violation - CImmediately hazardous
Replace with new the missing lock at entrance door to bldg from street
Jan 18, 2009
Open — First no access to re- inspect violation - BHazardous
Provide an adequate supply of gas to the fixtures -- gasrange in the kitchen located at apt 1flr, 1st story
Dec 24, 2008 · Apt 1FLR
Open — First no access to re- inspect violation - 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 1flr, 1st story
Dec 24, 2008 · Apt 1FLR
Open — First no access to re- inspect violation - CImmediately hazardous
Properly repair the broken or defective locking and assembly at front entrance door to bldg , 1st story
Dec 17, 2008
Open — First no access to re- inspect violation - BHazardous
Provide an adequate supply of gas to the fixtures at gas range in the kitchen located at bsmt-apt 1flr, 1st bsmt-apt from east at south
Dec 17, 2008 · Apt 1FLR
Open — First no access to re- inspect violation - BHazardous
Replace with new the missing locking device on the entrance door to the building, at front areaway, 1st story
Nov 12, 2008
Open — First no access to re- inspect violation - BHazardous
Replace with new the missing locking device on the entrance gate, at basement
Nov 12, 2008
Open — First no access to re- inspect violation - BHazardous
Replace with new the missing door and locking device from vestibule to private hall, at basement
Nov 12, 2008
Open — First no access to re- inspect violation - BHazardous
Remove all obstructions and repair all defects in sink in the kitchen located at bsmt-apt 1, 1st bsmt-apt from east at south
Oct 21, 2008 · Apt 1
Open — First no access to re- inspect violation
DOB building violations · 4
- Construction other optional
Borough commissioner has ordered all work stopped underpermit #321071415 on 05/30/2025. applicant withdrawal. unable to determine percentage of work completed due to no access. stop all work and make site safe.
Jun 3, 2025
Dob violation - active - Unsafe buildings none
Ub-unsafe buildings none
Aug 13, 2016
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 2, 2015
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 10, 2013
Dob violation - dismissed
ECB violations · 14
- Class - 1
Residence altered for occupancy as a dwelling from 1 or 2 families to 4 or more families. noted: 2 family bldg illegally converted into 8 rooming units w/multiple beds housing overnight guests for short term
Aug 28, 2015 · Penalty $27,400
Resolve - Class - 1
Failure to maintain bldg in code compliant manner. failure to comply w/manner. failure to comply w/maximum floor area requirements per occupied load per bc1004.1.2 & table 1004.1.2,md & kmc noted: having 8 room
Aug 28, 2015 · Penalty $1,000
Resolve - Class - 1
Failure to maintain bldg in code compliant manner. lack of a system ofautomatic sprinklers where required per bc303.2 & 27-954 for transientuse rooming units. remedy: discontinue illegal occupancy.
Aug 28, 2015 · Penalty $1,000
Resolve - Class - 1
Failure to maintain bldg in code compliant manner. failure to provide # of required means of egress for every floor per bc 1018.1 & 27-366 for transient use rooming units. remedy: discontinue illegal occupancy.
Aug 28, 2015 · Penalty $1,200
Resolve - Class - 1
Sec. 907.2.8 failure to provide fire alarm system for transient use rooming units. remedy: discontinue illegal occupany.
Aug 28, 2015 · Penalty $1,600
Resolve - Class - 1
Work w/o permit. work noted: erect full height partitions to create 1 furnished room & lounge in basement,3 rooms at 1 floor & 4 rooms(furnished)at 2 floor,water & waste & gas lines for kitchen in basement 3pc
Aug 28, 2015 · Penalty $800
Active - Class - 2
Fail to comply w/commissioner order to file c of c w/dob for nov #35006382j issued on 01/09/2013. remedy: file a certificate of correction.
May 4, 2013
Resolve - Class - 1
Failure to comply w/commissioner's order contained in nov#35006383l issued on 1/9/13.removed kitchen,plumbing & gas lines w/o permit.no permits have been issued to remedy the condition cited.rmdy:comply w/commi
May 4, 2013
Resolve - Class - 1
Failure to comply w/the commissioner's order contained in notice of violation #35006383l issued on 1/9/13. 2nd fl - removal of kitchen & plumbing/gas lines w/o permit. remedy: comply w/the comm's order.
Mar 6, 2013
Resolve - Class - 1
Unlawful acts.failure to comply w/an order of the commissioner.failureto comply w/vacate order no.5/2013 issued on 1/9/13 for entire premises converted from 2-family dwelling into transient use w/29 beds throug
Jan 12, 2013 · Penalty $2,400
Active
Show 4 more ↓
- Class - 1
Residence altered for occupancy as a dwelling from 1 or 2 families to 4 or more families.noted: dept records indicate premises to be legallyapproved for 2 family.1st & 2nd flr.premises now converted to dormitor
Jan 9, 2013
Resolve - Class - 1
Work w/o a permit noted at 2nd flr at rear of bldg dept records indicate kitchen with gas range and sink were located. now kitchen has been removed, also gas water and waste line. department records indicate no
Jan 9, 2013
Resolve - Class - 2
Failure to maintain building interior in a code-complaint manner. defect noted: at 2nd fl hallway ceiling collapsed,due to leak in roof approx 3'x 4' portion of ceiling has collapsed exposing wood joists.
May 19, 2011 · Penalty $2,500
Active - Hazardous
Occupancy contrary to that allowed by c of o & dob records class apt created @ basement fixtures present. remedy: restore premises to legal occupancy.
Sep 4, 2007 · Penalty $2,500
Active
Complaints
- Electric
Power outage
Oct 17, 2022 · Apt 2NDFLO
Close - Unsanitary condition
Pests
Jul 7, 2022 · Apt 1
Close - Unsanitary condition
Garbage/recycling storage
May 27, 2016 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Jan 17, 2016 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Jan 4, 2016 · Apt BLDG
Close - Paint/plaster
Ceiling
Aug 23, 2011 · Apt 2FL
Close - Paint/plaster
Ceiling
Aug 23, 2011 · Apt 2FL
Close - Heating
Heat related
Feb 16, 2011 · Apt 3
Close - Appliance
Electric/gas range
Feb 1, 2010 · Apt 1
Close - Heating
Heat related
Feb 1, 2010 · Apt 1
Close
Show 40 more ↓
- Plumbing
Basin/sink
Jan 27, 2010 · Apt 1FL
Close - Plumbing
Basin/sink
Jan 27, 2010 · Apt 1FL
Close - General
Cabinet
Jan 27, 2010 · Apt 1FL
Close - Heating
Heat related
Jan 27, 2010 · Apt 1FL
Close - General
Cooking gas
Jan 27, 2010 · Apt 1FL
Close - General
Cooking gas
Jan 20, 2010 · Apt 1FL
Close - Heating
Heat related
Jan 5, 2010 · Apt 1FL
Close - Heating
Heat related
Dec 23, 2009 · Apt 1
Close - Heating
Heat related
Dec 8, 2009 · Apt 1
Close - Heating
Heat related
Nov 4, 2009 · Apt 1
Close - Plumbing
Water supply
Oct 15, 2009 · Apt 1ST
Close - General
Mold
Oct 15, 2009 · Apt 1ST
Close - General
Cabinet
Oct 15, 2009 · Apt 1ST
Close - Plumbing
Basin/sink
Oct 15, 2009 · Apt 1ST
Close - Heating
Heat related
Oct 15, 2009 · Apt 1ST
Close - Heating
Heat related
Sep 14, 2009 · Apt 1FL
Close - Paint/plaster
Wall
Jul 5, 2009 · Apt 1FL
Close - Heating
Heat related
Jul 5, 2009 · Apt 1FL
Close - Paint/plaster
Wall
Jul 5, 2009 · Apt 1FL
Close - Paint/plaster
Wall
Jul 5, 2009 · Apt 1FL
Close - Plumbing
Basin/sink
Jul 5, 2009 · Apt 1FL
Close - Plumbing
Basin/sink
Jul 5, 2009 · Apt 1FL
Close - Plumbing
Basin/sink
Jul 5, 2009 · Apt 1FL
Close - General
Cabinet
Jul 5, 2009 · Apt 1FL
Close - Electric
Wiring
Jul 5, 2009 · Apt 1FL
Close - Paint/plaster
Wall
May 22, 2009 · Apt 1FL
Close - Plumbing
Basin/sink
May 22, 2009 · Apt 1FL
Close - Heating
Heat related
May 22, 2009 · Apt 1FL
Close - Paint/plaster
Wall
May 22, 2009 · Apt 1FL
Close - Paint/plaster
Wall
May 22, 2009 · Apt 1FL
Close - General
Doors
May 22, 2009 · Apt 1FL
Close - General
Doors
May 16, 2009 · Apt 1FL
Close - Paint/plaster
Wall
Apr 29, 2009 · Apt 1
Close - Paint/plaster
Wall
Apr 29, 2009 · Apt 1
Close - General
Locks
Apr 29, 2009 · Apt 1
Close - General
Doors
Apr 29, 2009 · Apt 1
Close - General
Doors
Apr 29, 2009 · Apt 1
Close - Appliance
Electric/gas range
Feb 23, 2009 · Apt 1FL
Close - General
Doors
Feb 23, 2009 · Apt 1FL
Close - Heating
Heat related
Feb 23, 2009 · Apt 1FL
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Two-family home (B3)
- Year built
- 1899
- Floors
- 2
- Residential units
- 2
- Building area
- 2,070 ft²
- Lot area
- 1,725 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1606 / 10
- Assessed value
- $90,120
- Landmark / historic district
- No
Questions about 446 Kosciuszko Street
Who owns 446 Kosciuszko Street?
The owner of record in NYC Department of City Planning PLUTO data is Sy Wald LLC.
Does 446 Kosciuszko Street have violations?
Yes. NYC HPD has recorded 78 housing violations at this property.
Is 446 Kosciuszko 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 446 Kosciuszko Street built?
City records list 1899 as the year it was built.
How many apartments are in 446 Kosciuszko Street?
It has 2 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.