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736 RIVERSIDE DRIVE

Manhattan · ZIP 10031 · BIN 1062452 · Hamilton Heights-Sugar Hill · Last violation May 27, 2026 · Last complaint May 15, 2026

NeighborhoodHamilton Heights-Sugar Hill
More violations than 96% of nearby buildings
More violations than 96% of buildings and more complaints than 96% of buildings in Hamilton Heights-Sugar Hill. Size-normalized against residential buildings in the neighborhood for issues in the last 10 years.
ViolationsComplaints
Activity TrendsLast 5 years
A steady level of activity over time
Last 2 yrs: 441 violations · 567 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
87 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 hazardous87Class Bhazardous189
Housing Preservation & Development Violations
Total violations since 1999
2,024
72 per year avg.↑ Up 38% in the last 2 years (441 vs 319 prior 2 yrs)
Open violations
305
Class C (immed. haz.)ⓘ87
Class B (hazardous)ⓘ189
Rent-impairingⓘ6
Housing Preservation & Development Complaints
Total complaints since 2003
4,624
193 per year avg.↑ Up 131% in the last 2 years (567 vs 245 prior 2 yrs)
Complaint Resolution
No access14%Violation issued23%No violation33%Phone resolved30%Other0%(4,624)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Maintenanceⓘ324 violations
Extermination & Rodent Eradicationⓘ147 violations
Egressⓘ89 violations
Water Supplyⓘ71 violations
Heat And Hot Waterⓘ49 violations
Carbon Monoxide Detecting Devicesⓘ40 violations
Smoke Detecting Devicesⓘ39 violations
Cleaningⓘ34 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ461 complaints
Water & plumbingⓘ145 complaints
Mold & pestsⓘ126 complaints
Bldg maintenanceⓘ101 complaints
Electricalⓘ31 complaints
Safety & fireⓘ11 complaints
Appliancesⓘ8 complaints
Elevatorⓘ1 complaints
See violations →Hide complaints ↑

Complaint log

928 complaints · PLUMBING

All categoriesPLUMBINGHEATINGHEAT/HOT WATERGENERALPAINT/PLASTERAllOpenClosed
Type

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 days5% (15)
▪ 30–90 days24% (69)
▪ 3–12 months43% (126)
▪ 1–3 years19% (55)
▪ 3+ years9% (27)
Prior 4 yr.
Immed. Emergency6%2%
Emergency70%67%
Non-Emergency24%31%
(222)
(732)
Status
Apt
Received
Category
Non-emergencyClosed3FApr 29, 2026PLUMBING · WATER SUPPLYMore than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.HPD called the telephone number on file for this complaint. Someone at that number indicated that the condition was corrected. The complaint has been closed. Please submit a new service request with 311 if the condition still exists.
Non-emergencyClosedBLDGApr 29, 2026PLUMBING · WATER SUPPLYHPD 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.
EmergencyClosed2DApr 29, 2026PLUMBING · WATER SUPPLYHPD 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-emergencyClosedBLDGApr 29, 2026PLUMBING · WATER SUPPLYMore than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergencyClosed5EApr 9, 2026PLUMBING · RADIATORHPD 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-emergencyClosedCMar 18, 2026PLUMBING · STEAM PIPE/RISERHPD 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).
EmergencyClosedCMar 18, 2026PLUMBING · BATHTUB/SHOWERHPD 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.
EmergencyClosedDMar 4, 2026PLUMBING · TOILETHPD 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).
EmergencyClosedDMar 4, 2026PLUMBING · BASIN/SINKHPD 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).
EmergencyClosed4BFeb 1, 2026PLUMBING · TOILETAn 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.
EmergencyClosedAAJan 21, 2026PLUMBING · BASIN/SINKHPD 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.
EmergencyClosedAAJan 7, 2026PLUMBING · BASIN/SINKAn 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.
Non-emergencyClosed5EDec 30, 2025PLUMBING · RADIATORHPD 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.
EmergencyClosed4COct 31, 2025PLUMBING · RADIATORHPD 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.
EmergencyClosed1EOct 8, 2025PLUMBING · WATER SUPPLYHPD 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.
EmergencyClosedCSep 30, 2025PLUMBING · BATHTUB/SHOWERHPD 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.
EmergencyClosedCSep 30, 2025PLUMBING · RADIATORHPD 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.
EmergencyClosed1ESep 30, 2025PLUMBING · WATER SUPPLYAn 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.
EmergencyClosedCSep 30, 2025PLUMBING · BASIN/SINKHPD 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.
EmergencyClosedCSep 30, 2025PLUMBING · BASIN/SINKHPD 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.
EmergencyClosedCSep 30, 2025PLUMBING · RADIATORHPD 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-emergencyClosed5DJul 18, 2025PLUMBING · BATHTUB/SHOWERHPD 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).
EmergencyClosed1AMar 18, 2025PLUMBING · BASIN/SINKHPD 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-emergencyClosed1AMar 18, 2025PLUMBING · BASIN/SINKHPD called the telephone number on file for this complaint. Someone at that number indicated that the condition was corrected. The complaint has been closed. Please submit a new service request with 311 if the condition still exists.
EmergencyClosed5AMar 3, 2025PLUMBING · RADIATORAn 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.
EmergencyClosed5AMar 3, 2025PLUMBING · RADIATORAn 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.
EmergencyClosed6GMar 3, 2025PLUMBING · RADIATORHPD 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.
EmergencyClosed5AMar 3, 2025PLUMBING · RADIATORAn 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.
EmergencyClosed4CFeb 11, 2025PLUMBING · BOILERThe Department of Housing Preservation and Development inspected the following conditions. Violations were previously issued for these conditions. Information about specific violations is available at www.nyc.gov/hpd.
EmergencyClosed4CFeb 11, 2025PLUMBING · RADIATORHPD 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.
EmergencyClosed5BBDec 28, 2024PLUMBING · TOILETHPD 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.
EmergencyClosed1DDAug 7, 2024PLUMBING · TOILETThe Department of Housing Preservation and Development contacted an occupant of the apartment and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergencyClosed3BAug 5, 2024PLUMBING · BASIN/SINKThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed4DMay 14, 2024PLUMBING · TOILETThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed4DMay 14, 2024PLUMBING · BASIN/SINKThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Non-emergencyClosed2Apr 5, 2024PLUMBING · TOILETThe 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.
Non-emergencyClosedBLDGMar 11, 2024PLUMBING · WATER SUPPLYThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed5DMar 11, 2024PLUMBING · WATER SUPPLYThe 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.
EmergencyClosed1EMar 11, 2024PLUMBING · WATER SUPPLYMore than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted an occupant of the apartment and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
Non-emergencyClosed6BJun 30, 2023PLUMBING · WATER SUPPLYThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed1AJun 29, 2023PLUMBING · RADIATORThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosedAMar 15, 2023PLUMBING · RADIATORThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed6DFeb 2, 2023PLUMBING · TOILETThe 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.
EmergencyClosed1EJan 18, 2023PLUMBING · BASIN/SINKThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
EmergencyClosed5BJan 12, 2023PLUMBING · TOILETThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed5BJan 12, 2023PLUMBING · TOILETThe Department of Housing Preservation and Development inspected the following conditions. Violations were previously issued for these conditions. Information about specific violations is available at www.nyc.gov/hpd.
Non-emergencyClosed5BJan 12, 2023PLUMBING · BATHTUB/SHOWERThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed1ENov 29, 2022PLUMBING · BASIN/SINKThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed6ENov 22, 2022PLUMBING · BASIN/SINKThe Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
EmergencyClosed2DNov 10, 2022PLUMBING · BASIN/SINKThe Department of Housing Preservation and Development contacted an occupant of the apartment and verified that the following conditions were corrected. The complaint has been closed. If the condition still exists, please file a new complaint.
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