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635 RIVERSIDE DRIVE

Manhattan · ZIP 10031 · BIN 1062325 · Hamilton Heights-Sugar Hill · Last violation Jul 22, 2026 · Last complaint Aug 10, 2026

NeighborhoodHamilton Heights-Sugar Hill
More violations than 93% of nearby buildings
More violations than 93% of buildings and more complaints than 88% 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: 692 violations · 382 complaints
'21'26ViolationsComplaints
▼ View all activity over time
Severityⓘopen violations
32 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 hazardous32Class Bhazardous47

What to watch forⓘ

  1. Hazardous violations are open, including mold and pests, building maintenance, and fire safety.
    Worth checkingⓘ
    Look under and behind the kitchen sink and in the bathroom for signs of roaches, rodents, or droppings. Check walls and ceilings for water stains, soft spots, or crumbling plaster. Open the stairwell door and look down the stairs and hallway to see if anything blocks the path or exits.
    details ▸

    Deadlines vary by condition: immediate for heat and hot water, 14 days for self-closing doors, 21 days for lead paint, window guards, mold, and mice, cockroaches or rats, and 24 hours for everything else. They run from the date the owner is served, and mark when civil penalties can be sought in Housing Court. They are not a promise the condition is fixed by then. If the owner does not fix it, HPD can send its own contractor and bill them.

    • —Mold & pests — Rodent, cockroach, bedbug, or other pest infestation and extermination related issues.
    • —Bldg maintenance — General building repair, upkeep, and maintenance related housing code violations.
    • —Safety & fire — Blocked, unsafe, or inaccessible exits, hallways, stairs, or fire escape routes.
Housing Preservation & Development Violations
Total violations since 2000
1,717
64 per year avg.↑ Up 113% in the last 2 years (692 vs 325 prior 2 yrs)
Open violations
89
Class C (immed. haz.)ⓘ32
Class B (hazardous)ⓘ47
Rent-impairingⓘ2
Housing Preservation & Development Complaints
Total complaints since 2003
2,056
86 per year avg.↑ Up 42% in the last 2 years (382 vs 269 prior 2 yrs)
Complaint Resolution
No access13%Violation issued26%No violation34%Phone resolved27%Other0%(2,056)
Urgency breakdown
Last 12 mo.

Top violation categories

5 yrsAll time
Maintenanceⓘ461 violations
Paintingⓘ120 violations
Water Supplyⓘ91 violations
Cleaningⓘ75 violations
Egressⓘ72 violations
Extermination & Rodent Eradicationⓘ61 violations
Carbon Monoxide Detecting Devicesⓘ57 violations
Smoke Detecting Devicesⓘ55 violations
Top complaint groupsⓘ
5 yrsAll time
Heat / hot waterⓘ234 complaints
Bldg maintenanceⓘ154 complaints
Water & plumbingⓘ130 complaints
Mold & pestsⓘ102 complaints
Electricalⓘ24 complaints
Safety & fireⓘ14 complaints
Appliancesⓘ12 complaints
Hide violations ↑See complaints →

Violation log

1,717 violations

All classesClass AClass BClass CClass IAllOpenClosed
ClassStatusApt
See something wrong? File a complaint with 311

The violation list below shows which conditions are open and when each was cited. If one in your own apartment is still unaddressed, call 311.

  • NYC HPD, ABCs of Housing 2024 (Tenants' Guide)
  • NYC HPD, Penalties and Fees
  • Heat or hot water problems reported in the last five years.
    Worth checkingⓘ
    Turn on hot water at the kitchen sink and bathroom sink and feel the water temperature after running for one minute.
    details ▸

    Heat is required October 1 through May 31: at least 68°F from 6am to 10pm when it is below 55°F outside, and 62°F overnight whatever the temperature outside. Hot water must be at least 120°F, 24 hours a day, all year.

    If your apartment is colder than that, file a complaint with 311 and keep the service request number so you can track it. Never use a gas oven or range for heat, which can produce dangerous levels of carbon monoxide.

    • NYC HPD, ABCs of Housing 2024 (Tenants' Guide)
  • Lead-paint violations on record.
    Worth checkingⓘ
    Look for paint that is peeling, chipped, or cracked on interior walls, trim, windows, doors, and door frames.
    details ▸

    Buildings built before 1960 may still contain lead-based paint, which causes behavioral and learning problems in young children, who can swallow dust and paint chips from windowsills and floors.

    If a child under six lives with you, or spends 10 or more hours a week in your apartment, tell the owner in writing, which is what obliges them to inspect annually. Report peeling paint, and call 311 if it is not fixed or if repair work is raising dust that is not being contained.

    • NYC HPD, ABCs of Housing 2024 (Tenants' Guide)
    • Open violation ages
    ▪ 30–90 days60% (53)
    ▪ 3–12 months22% (20)
    ▪ 1–3 years16% (14)
    ▪ 3+ years2% (2)
    Prior 4 yr.
    Immed. Emergency5%4%
    Emergency65%59%
    Non-Emergency29%37%
    (201)
    (517)
    Issued
    Description
    Class CClosed—Sep 13, 2010REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE MASONRY CEILING LOOSE AND UNKEYED AT BULK HEAD ROOF , SECTION AT SOUTH
    Class BClosed4CDec 4, 2009REPAIR · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE INTERCOM IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
    Class BClosed3AOct 6, 2009REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE REGLAZE THE BATHTUB IN THE BATHROOM LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class AClosed3AOct 6, 2009FILE PLANS OR RESTORE · ALTERATIONS§ 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION PANTRY CREATED AT DUMBWAITER SHAFT IN THE KITCHEN LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class AClosed4DDec 1, 2008PAINT METAL · PAINTING§ 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RISER FROM WEST AT NORTH WALL IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
    Class CClosed4BOct 21, 2008LEAD-BASED PAINT HAZARD- POSITIVE · LEAD-BASED PAINT§ 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) 1st WINDOW FRAME FROM SOUTH AT WEST WALL IN THE 6th ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
    Class CClosed4BOct 21, 2008LEAD-BASED PAINT HAZARD- POSITIVE · LEAD-BASED PAINT§ 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) WAINSCOTTING AT EAST WALL IN THE 3rd ROOM FROM EAST LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
    Class BClosed6ADec 8, 2006REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class CClosed4BJun 8, 2005LEAD-BASED PAINT HAZARD- PRESUMED PAINT · LEAD-BASED PAINT§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) CEILING, EAST WALL IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
    Class BClosed6AJan 28, 2003REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class AClosed6BMay 3, 2001REPAIR WITH SIMILAR MATERIAL · MAINTENANCE§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE wood flooring IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 6B, 6th STORY, 2nd APARTMENT FROM SOUTH AT WEST
    Class BClosed6CAug 10, 2000MAKE DOORS SELF-CLOSING · EGRESS§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT ENTRANCE IN THE FOYER LOCATED AT APT 6C, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
    Class BClosed6CAug 3, 2000MAKE DOORS SELF-CLOSING · EGRESS§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS , IN THE ENTRANCE LOCATED AT APT 6C, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
    Class BClosed6CMar 13, 2000REPAIR PLASTER · MAINTENANCE§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY
    Class BClosed6CFeb 22, 2000REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES. IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
    Class IClosed——SELECTED TO PARTICIPATE IN THE AEP PROGRAM · ALTERNATIVE ENFORCEMENT PROGRAM§27-2153 ADM CODE THE PREMISES HAS BEEN SELECTED TO PARTICIPATE IN THE ALTERNATIVE ENFORCEMENT PROGRAM WHICH MAY RESULT IN BUILDING-WIDE INSPECTIONS, FEES, AND EXTENSIVE REPAIR WORK TO CORRECT VIOLATIONS AND UNDERLYING CONDITIONS. CHARGES FOR REPAIR WORK DONE PURSUANT TO THIS ORDER, IF NOT PAID, WILL BECOME LIENS ON THE PROPERTY
    Class IClosed——FILE A VALID REGISTRATION · ANNUAL PROPERTY REGISTRATION§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 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.
    Class CClosed
    Sep 13, 2010
    REPAIR WITH SIMILAR MATERIAL · MAINTENANCE
    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE MASONRY CEILING LOOSE AND UNKEYED AT BULK HEAD ROOF , SECTION AT SOUTH
    Class BClosed
    Dec 4, 2009Apt 4C
    REPAIR · MAINTENANCE
    § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE INTERCOM IN THE ENTIRE APARTMENT LOCATED AT APT 4C, 4th STORY, 3rd APARTMENT FROM EAST AT SOUTH
    Class BClosed
    Oct 6, 2009Apt 3A
    REPAIR WITH SIMILAR MATERIAL · MAINTENANCE
    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE REGLAZE THE BATHTUB IN THE BATHROOM LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class AClosed
    Oct 6, 2009Apt 3A
    FILE PLANS OR RESTORE · ALTERATIONS
    § 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKING OF SAID ALTERATION PANTRY CREATED AT DUMBWAITER SHAFT IN THE KITCHEN LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class AClosed
    Dec 1, 2008Apt 4D
    PAINT METAL · PAINTING
    § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st RISER FROM WEST AT NORTH WALL IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST
    Class CClosed
    Oct 21, 2008Apt 4B
    LEAD-BASED PAINT HAZARD- POSITIVE · LEAD-BASED PAINT
    § 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) 1st WINDOW FRAME FROM SOUTH AT WEST WALL IN THE 6th ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
    Class CClosed
    Oct 21, 2008Apt 4B
    LEAD-BASED PAINT HAZARD- POSITIVE · LEAD-BASED PAINT
    § 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) WAINSCOTTING AT EAST WALL IN THE 3rd ROOM FROM EAST LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
    Class BClosed
    Dec 8, 2006Apt 6A
    REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION
    § 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class CClosed
    Jun 8, 2005Apt 4B
    LEAD-BASED PAINT HAZARD- PRESUMED PAINT · LEAD-BASED PAINT
    § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) CEILING, EAST WALL IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
    Class BClosed
    Jan 28, 2003Apt 6A
    REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION
    § 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH
    Class AClosed
    May 3, 2001Apt 6B
    REPAIR WITH SIMILAR MATERIAL · MAINTENANCE
    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE wood flooring IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 6B, 6th STORY, 2nd APARTMENT FROM SOUTH AT WEST
    Class BClosed
    Aug 10, 2000Apt 6C
    MAKE DOORS SELF-CLOSING · EGRESS
    § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT ENTRANCE IN THE FOYER LOCATED AT APT 6C, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
    Class BClosed
    Aug 3, 2000Apt 6C
    MAKE DOORS SELF-CLOSING · EGRESS
    § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS , IN THE ENTRANCE LOCATED AT APT 6C, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
    Class BClosed
    Mar 13, 2000Apt 6C
    REPAIR PLASTER · MAINTENANCE
    § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY
    Class BClosed
    Feb 22, 2000Apt 6C
    REMOVE VERMIN · EXTERMINATION & RODENT ERADICATION
    § 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES. IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
    Class IClosed
    —
    SELECTED TO PARTICIPATE IN THE AEP PROGRAM · ALTERNATIVE ENFORCEMENT PROGRAM
    §27-2153 ADM CODE THE PREMISES HAS BEEN SELECTED TO PARTICIPATE IN THE ALTERNATIVE ENFORCEMENT PROGRAM WHICH MAY RESULT IN BUILDING-WIDE INSPECTIONS, FEES, AND EXTENSIVE REPAIR WORK TO CORRECT VIOLATIONS AND UNDERLYING CONDITIONS. CHARGES FOR REPAIR WORK DONE PURSUANT TO THIS ORDER, IF NOT PAID, WILL BECOME LIENS ON THE PROPERTY
    Class IClosed
    —
    FILE A VALID REGISTRATION · ANNUAL PROPERTY REGISTRATION
    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 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.
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