635 Riverside Drive
An 11-story building with 67 apartments, built in 1912, in Manhattan, NY 10031.
Addresses on the lot: 633 to 637 Riverside Drive.
HPD records as of October 28, 2026
635 Riverside Drive has 107 open HPD violations, 33 of them immediately hazardous. Tenants made 221 complaints to HPD in the past year, 92 about heat or hot water. It is registered to RIVERSIDE DRIVE 635 REALTY LLC. 42 apartments were registered as rent stabilized in 2023.
Does 635 Riverside Drive have open violations?
Yes: 107 open violations as of October 28, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 33 |
| B, hazardous | 30 days | 40 |
| A, non-hazardous | About 90 days | 34 |
It has an open class C violation, as 70% of NYC buildings with 50 to 99 apartments do. More on buildings by size
Of the violations HPD wrote here in the past year, 266 have been closed.
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 221 complaints to HPD in the 12 months to October 28, 2026, 92 of them about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
Among NYC buildings with 50 to 99 apartments, 77% had at least one complaint to HPD in the past year, and 65% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 635 Riverside Drive?
635 Riverside Drive is registered with HPD to RIVERSIDE DRIVE 635 REALTY LLC. The registration also names a head officer, the person HPD contacts about the building.
The registration on HPD Online ↗ · The owner’s other buildings, on Who Owns What ↗ · Deeds and mortgages (ACRIS) ↗ · How to find who owns a building
Housing court and evictions
The latest housing court case over conditions or harassment opened in July 2026. HPD’s record has 36 cases here in all, going back to the 1990s.
The building is in HPD’s Alternative Enforcement Program, which takes on the city’s worst-maintained buildings.
City marshals carried out no evictions here in the five years to May 30, 2026.
For comparison, 25% of residential buildings in 10031 had a housing court case in the past five years.
Is 635 Riverside Drive rent stabilized?
42 apartments were registered as rent stabilized in 2023, the same as in 2018. That’s 42 of the building’s 67 apartments. Whether one apartment is stabilized is in its rent history, which the tenant can ask the state for.
How to check if an apartment is rent stabilized
Scores out of ten, from today’s records
Score this buildingThe address check reads the latest complaints and violations and scores the building, the landlord, the noise on the block and the walk to the subway. On a StreetEasy listing, the Chrome extension adds light for the floor and value for the rent.
Buildings nearby
- 630 Riverside Drive34 apartments, built 1910
- 622 West 141st Street50 apartments, built 1926
- 625 West 140th Street113 apartments, built 2009
- 640 Riverside Drive134 apartments, built 1914
- 620 West 141st Street46 apartments, built 1924
- 613 West 140th Street46 apartments, built 1926
HPD violations, complaints, registrations and housing court cases as of October 28, 2026; evictions and rent-stabilized counts as of May 30, 2026; size and age from the city’s PLUTO. All from NYC Open Data. Public records, not legal advice. Tax lot 1-02088-0051.