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4200 AVENUE K

Brooklyn · ZIP 11210 · BIN 3217108 · Flatlands · Last violation May 28, 2026 · Last complaint May 28, 2026

NeighborhoodFlatlands
More violations than 92.1% of nearby buildings
More violations than 92% of buildings and more complaints than 93% of buildings in Flatlands. Size-normalized against residential buildings in the neighborhood for issues in the last 10 years.
ViolationsComplaints
Activity TrendsLast 5 years
More activity recently than in past years
Last 2 yrs: 391 violations · 366 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
79 immediately hazardous (Class C) violations still open
Class C violations include lead paint, mold, pest infestations, heat/hot water failure, and structural hazards — the most serious category.
Class Cimmediately hazardous79Class Bhazardous165
Housing Preservation & Development Violations
Total violations since 1992
862
25 per year avg.↑ Up 106% in the last 2 years (391 vs 190 prior 2 yrs)
Open violations
284
Class C (immed. haz.)ⓘ79
Class B (hazardous)ⓘ165
Rent-impairingⓘ7
Housing Preservation & Development Complaints
Total complaints since 2003
962
40 per year avg.↑ Up 331% in the last 2 years (366 vs 85 prior 2 yrs)
Complaint Resolution
No access17%Violation issued22%No violation28%Phone resolved32%Other1%(962)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Maintenanceⓘ211 violations
Egressⓘ118 violations
Water Supplyⓘ57 violations
Extermination & Rodent Eradicationⓘ52 violations
Cleaningⓘ45 violations
Paintingⓘ39 violations
Carbon Monoxide Detecting Devicesⓘ26 violations
Smoke Detecting Devicesⓘ23 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ182 complaints
Water & plumbingⓘ92 complaints
Mold & pestsⓘ66 complaints
Bldg maintenanceⓘ54 complaints
Electricalⓘ17 complaints
Appliancesⓘ14 complaints
Safety & fireⓘ8 complaints
Adminⓘ2 complaints
Elevatorⓘ1 complaints
See violations →Hide complaints ↑

Complaint log

85 complaints · UNSANITARY CONDITION

All categoriesHEAT/HOT WATERHEATINGPLUMBINGPAINT/PLASTERUNSANITARY CONDITIONAllOpenClosed

Building safety complaints, construction, permits, and structural issues filed with the NYC Dept. of Buildings, are scored separately.

Building Safety →
See something wrong? File a complaint with 311
Open violation ages
▪ < 30 days7% (21)
▪ 30–90 days2% (6)
▪ 3–12 months14% (40)
▪ 1–3 years62% (177)
▪ 3+ years14% (40)
Prior 4 yr.
Immed. Emergency1%4%
Emergency70%59%
Non-Emergency29%37%
(179)
(303)
Type
Status
Apt
Received
Category
Non-emergencyClosedC6May 18, 2026UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosedC6May 18, 2026UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed6CMay 1, 2026UNSANITARY CONDITION · PESTSHPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more information on the reason why HPD was unable to inspect, contact HPD at the Tenant Information Messaging Service at 212-863-4951.
Non-emergencyClosed6CMay 1, 2026UNSANITARY CONDITION · PESTSHPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more information on the reason why HPD was unable to inspect, contact HPD at the Tenant Information Messaging Service at 212-863-4951.
Non-emergencyClosed3AAFeb 13, 2026UNSANITARY CONDITION · PESTSHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed6FDec 4, 2025UNSANITARY CONDITION · PESTSHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed3HOct 24, 2025UNSANITARY CONDITION · PESTSHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed3HOct 24, 2025UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed3HOct 24, 2025UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed3HOct 24, 2025UNSANITARY CONDITION · PESTSHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
EmergencyClosed3HOct 24, 2025UNSANITARY CONDITION · MOLDHPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more information on the reason why HPD was unable to inspect, contact HPD at the Tenant Information Messaging Service at 212-863-4951.
EmergencyClosed1DSep 14, 2025UNSANITARY CONDITION · MOLDHPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more information on the reason why HPD was unable to inspect, contact HPD at the Tenant Information Messaging Service at 212-863-4951.
EmergencyClosed5CCAug 21, 2025UNSANITARY CONDITION · PESTSAn HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourage you to call to schedule an inspection. HPD did not receive a timely response from you and the complaint has been closed. Please submit a new service request with 311 if the condition still exists.
EmergencyClosed1DJul 3, 2025UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed2HHJun 11, 2025UNSANITARY CONDITION · MOLDHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed6AAMar 3, 2025UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed6AAMar 3, 2025UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed6AAFeb 27, 2025UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed6AAFeb 27, 2025UNSANITARY CONDITION · PESTSHPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more information on the reason why HPD was unable to inspect, contact HPD at the Tenant Information Messaging Service at 212-863-4951.
EmergencyClosed6AAFeb 27, 2025UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed5GFeb 4, 2025UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosedBLDGJan 25, 2025UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed1FJan 25, 2025UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed1FJan 25, 2025UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed1FJan 5, 2025UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
EmergencyClosed1FJan 5, 2025UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed1FJan 5, 2025UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed4GDec 6, 2024UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed4GNov 11, 2024UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosedBLDGNov 10, 2024UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosedBLDGOct 9, 2024UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEHPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed.
Non-emergencyClosed4COct 8, 2024UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed4COct 8, 2024UNSANITARY CONDITION · PESTSHPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for the property owner to correct any violations are available at HPDONLINE. If the owner has not corrected the condition by the date provided, you may wish to bring a case in housing court seeking the correction of these conditions.To find out more about how to start a housing court case, visit HPD's webpage on Housing Court (https://www.nyc.gov/site/hpd/services-and-information/housing-court.page).
Non-emergencyClosed2BBJul 19, 2024UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed2BBJul 19, 2024UNSANITARY CONDITION · GARBAGE/RECYCLING STORAGEThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed2BJul 7, 2024UNSANITARY CONDITION · SEWAGEThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
EmergencyClosed1GJul 3, 2024UNSANITARY CONDITION · SEWAGEThe Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new complaint.
EmergencyClosed4CJul 1, 2024UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed5JJun 28, 2024UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed3JJun 13, 2024UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed3JJun 13, 2024UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed5JJun 13, 2024UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed3FMay 13, 2024UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergencyClosed6JMar 21, 2024UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergencyClosed6JMar 21, 2024UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Non-emergencyClosed3FMar 20, 2024UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed3F3RDFFeb 20, 2024UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed2BBDec 21, 2023UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed2BBDec 21, 2023UNSANITARY CONDITION · PESTSThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed5JDec 14, 2023UNSANITARY CONDITION · MOLDThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
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