635 Riverside Drive, Manhattan is a residential building in Morningside Heights, Manhattan, New York City. As of June 8, 2026, this building has 34 open HPD violations: 4 Class A, 22 Class B, and 8 Class C (immediately hazardous). In the last 12 months, 144 complaints have been filed against this building via NYC 311. The most common complaint type is HEAT/HOT WATER. The building's overall risk rating is CRITICAL RISK. Data source: NYC Open Data, updated daily. Last verified: June 8, 2026.

635 Riverside Drive, Manhattan

📍 Morningside Heights, Manhattan 🔨 Built 1912 🏢 67 units 🏷️ Class D1
Residential
CRITICAL RISK

Safety Rating: Immediately hazardous — Immediately hazardous violations — serious concerns.

311 Complaint Summary

6
Last 30 Days
29
Last 90 Days
144
Last 365 Days
⚠️ Complaints are up 127% compared to the previous 6 months.
Complaint Types (Last 12 Months)
HEAT/HOT WATER
79(55%)
WATER LEAK
16(11%)
PLUMBING
15(10%)
UNSANITARY CONDITION
12(8%)
FLOORING/STAIRS
7(5%)
PAINT/PLASTER
6(4%)
DOOR/WINDOW
5(3%)
ELECTRIC
3(2%)
📅 Monthly Activity Heatmap (Last 12 Months)
Jul
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Feb
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Jun

HPD Housing Violations

4 Class A
22 Class B
8 Class C
Class A § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RADIATOR FROM SOUTH AT WEST WALL IN THE 4th ROOM FROM EAST LOCATED AT APT 7C, 7th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2026-02-17

Violation ID: #18771169

Current Status: Open

Date Issued: 2026-02-17T00:00:00.000

Description: § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RADIATOR FROM SOUTH AT WEST WALL IN THE 4th ROOM FROM EAST LOCATED AT APT 7C, 7th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE 1st DOOR FROM SOUTH AT WEST WALL, 1st DOOR FRAME FROM SOUTH AT WEST WALL IN THE 6th ROOM FROM EAST LOCATED AT APT 7C, 7th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2026-02-17

Violation ID: #18771174

Current Status: Open

Date Issued: 2026-02-17T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE 1st DOOR FROM SOUTH AT WEST WALL, 1st DOOR FRAME FROM SOUTH AT WEST WALL IN THE 6th ROOM FROM EAST LOCATED AT APT 7C, 7th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class A § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING ESCUTCHEON PLATE AT RISER IN THE BATHROOM LOCATED AT APT 7A, 7th STORY, 2nd APARTMENT FROM WEST AT NORTH
2025-12-26

Violation ID: #18543010

Current Status: Open

Date Issued: 2025-12-26T00:00:00.000

Description: § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING ESCUTCHEON PLATE AT RISER IN THE BATHROOM LOCATED AT APT 7A, 7th STORY, 2nd APARTMENT FROM WEST AT NORTH

Class A § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT APT 5C, 5th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2025-08-13

Violation ID: #18158051

Current Status: Open

Date Issued: 2025-08-13T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT APT 5C, 5th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH WALL AND THE CEILING IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18709081

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH WALL AND THE CEILING IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE NORTH WALL AND CEILING IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18709083

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE NORTH WALL AND CEILING IN THE KITCHEN LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18709087

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18709088

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE WEST WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18709089

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE WEST WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE ASPHALT ROOF COATING
2026-01-14

Violation ID: #18584079

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE ASPHALT ROOF COATING

Class B § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING AT EAST AND REAR YARD
2026-01-14

Violation ID: #18583913

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING AT EAST AND REAR YARD

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL INSIDE 2ND CLOSET FROM NORTH AT EAST IN THE 6th ROOM FROM EAST LOCATED AT APT 8C, 8th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2026-01-14

Violation ID: #18583983

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL INSIDE 2ND CLOSET FROM NORTH AT EAST IN THE 6th ROOM FROM EAST LOCATED AT APT 8C, 8th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR FRAME IN THE 6th ROOM FROM EAST LOCATED AT APT 8C, 8th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2026-01-14

Violation ID: #18583984

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR FRAME IN THE 6th ROOM FROM EAST LOCATED AT APT 8C, 8th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 8E, 8th STORY, 1st APARTMENT FROM SOUTH AT WEST
2026-01-14

Violation ID: #18584007

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 8E, 8th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class B § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
2025-12-26

Violation ID: #18543083

Current Status: Open

Date Issued: 2025-12-26T00:00:00.000

Description: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
2025-12-26

Violation ID: #18543084

Current Status: Open

Date Issued: 2025-12-26T00:00:00.000

Description: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOWER CABINET AT BASIN. IN THE BATHROOM LOCATED AT APT 5D, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
2025-09-18

Violation ID: #18239545

Current Status: Open

Date Issued: 2025-09-18T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOWER CABINET AT BASIN. IN THE BATHROOM LOCATED AT APT 5D, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOORING IN THE PRIVATE HALLWAY LOCATED AT APT 5D, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST
2025-09-18

Violation ID: #18239549

Current Status: Open

Date Issued: 2025-09-18T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOORING IN THE PRIVATE HALLWAY LOCATED AT APT 5D, 5th STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDIW SASH AT WEST WALL IN THE 6th ROOM FROM EAST LOCATED AT APT 5C, 5th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2025-08-13

Violation ID: #18158048

Current Status: Open

Date Issued: 2025-08-13T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDIW SASH AT WEST WALL IN THE 6th ROOM FROM EAST LOCATED AT APT 5C, 5th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 HMC: REFIT DOOR AT SINK BASE CABINET AT EAST WALL IN THE KITCHEN LOCATED AT APT 5D, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH
2024-12-17

Violation ID: #17570508

Current Status: Open

Date Issued: 2024-12-17T00:00:00.000

Description: § 27-2005 HMC: REFIT DOOR AT SINK BASE CABINET AT EAST WALL IN THE KITCHEN LOCATED AT APT 5D, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RADIATOR SHUT OFF KNOB IN THE 3rd ROOM FROM EAST LOCATED AT APT 8C, 8th STORY, 3rd APARTMENT FROM EAST AT SOUTH
2024-12-17

Violation ID: #17570526

Current Status: Open

Date Issued: 2024-12-17T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RADIATOR SHUT OFF KNOB IN THE 3rd ROOM FROM EAST LOCATED AT APT 8C, 8th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARDWOOD FLOOR AROUND RADIATOR. IN THE 6th ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2024-09-13

Violation ID: #17268611

Current Status: Open

Date Issued: 2024-09-13T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARDWOOD FLOOR AROUND RADIATOR. IN THE 6th ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARDWOOD FLOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2024-09-13

Violation ID: #17268604

Current Status: Open

Date Issued: 2024-09-13T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARDWOOD FLOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL TILE OVER PLYWOOD SUBFLOOR IN THE KITCHEN LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2024-09-13

Violation ID: #17268606

Current Status: Open

Date Issued: 2024-09-13T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL TILE OVER PLYWOOD SUBFLOOR IN THE KITCHEN LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARDWOOD FLOOR AROUND RADIATOR IN THE 4th ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2024-09-13

Violation ID: #17268608

Current Status: Open

Date Issued: 2024-09-13T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARDWOOD FLOOR AROUND RADIATOR IN THE 4th ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARD WOOD FLOOR IN THE 5th ROOM FROM NORTH LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM WEST AT NORTH
2024-05-14

Violation ID: #16972194

Current Status: Open

Date Issued: 2024-05-14T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARD WOOD FLOOR IN THE 5th ROOM FROM NORTH LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM WEST AT NORTH

Class C § 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT THE CEILING IN THE FOYER LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18709085

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT THE CEILING IN THE FOYER LOCATED AT APT 3D, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class C § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE 1st ROOM FROM EAST LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
2026-02-10

Violation ID: #18643434

Current Status: Open

Date Issued: 2026-02-10T00:00:00.000

Description: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE 1st ROOM FROM EAST LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH

Class C § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING CEMENT MASONRY FLOOR AT REAR YARD
2026-02-10

Violation ID: #18643427

Current Status: Open

Date Issued: 2026-02-10T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING CEMENT MASONRY FLOOR AT REAR YARD

Class C § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) SOUTH WALL IN THE FOYER LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
2026-01-17

Violation ID: #18585011

Current Status: Open

Date Issued: 2026-01-17T00:00:00.000

Description: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) SOUTH WALL IN THE FOYER LOCATED AT APT 2A, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 9A, 9th STORY, 2nd APARTMENT FROM WEST AT NORTH
2026-01-14

Violation ID: #18583966

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 9A, 9th STORY, 2nd APARTMENT FROM WEST AT NORTH

Class C § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 11; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 8E, 8th STORY, 1st APARTMENT FROM SOUTH AT WEST
2026-01-14

Violation ID: #18584003

Current Status: Open

Date Issued: 2026-01-14T00:00:00.000

Description: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 11; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 8E, 8th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST
2025-07-14

Violation ID: #18085568

Current Status: Open

Date Issued: 2025-07-14T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT 11C, 11th STORY, 3rd APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH
2024-07-31

Violation ID: #17154922

Current Status: Open

Date Issued: 2024-07-31T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH

⚠️ What does Class C mean?

Class C violations are classified as immediately hazardous by the HPD (e.g. lack of heat or hot water, active mold, severe rodent infestations, lead-based paint, or carbon monoxide detector issues). Landlords are legally required to resolve these immediately.

Violation History & Landlord Accountability

C Violation Severity
34 Open Violations
4 Class A
22 Class B
8 Class C

Multiple Class C violations open.

Score: 64.6/100 · Based on current open violations. Higher Class C violations = lower score.

First violation on record: 2024-05-14 · Most recent: 2026-03-11

A Few/no Class C  ·  B Limited Class C  ·  C Multiple Class C  ·  D Significant  ·  F High hazard load

Neighborhood Comparison

How 635 Riverside Drive, Manhattan compares to other tracked buildings in Morningside Heights in the last 12 months.

10
Average building in Morningside Heights
144
This building
1
NYC Average
📊 That's 14.4× the Morningside Heights average · top 40% most-complained in neighborhood

Nearby Buildings

Top complained-about buildings in the same neighborhood (Morningside Heights) in the last 12 months.

Address Complaints Violations Risk Score Actions
76 ST NICHOLAS PLACE, MANHATTAN 746 19 CRITICAL View →
606 WEST 145 STREET, MANHATTAN 378 29 CRITICAL View →
1345 AMSTERDAM AVENUE, MANHATTAN 354 3 CRITICAL View →
511 WEST 143 STREET, MANHATTAN 257 37 CRITICAL View →
611 WEST 148 STREET, MANHATTAN 251 19 CRITICAL View →
Data last updated: June 8, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 144 complaints and 8 Class C (immediately hazardous) violations on record in the last 12 months. Review the full violation list carefully before signing any lease.

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📊 NYC Building Insights

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About This Data

Complaint data is sourced from the NYC 311 Service Requests dataset (NYC Open Data). Violation data is from the HPD Housing Maintenance Code Violations dataset. Building info is based on NYC PLUTO by NYC Department of City Planning.

All records are public-domain municipal data provided as-is. Updated daily. Last verified: June 8, 2026.