Building health · MANHATTAN, NY

400 Riverside Dr

built 1909 · 6 stories · 55 apartments

Apartments named in these records

Apt 3A 1Apt 5A 1

2 of this building’s 55 apartments are named in a city record. The rest have no record naming them, which is the usual case.

These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.

Heat and hot water

1 complaint, 2025
What has happened here
2025 Oct
Heat or hot waterApt 5A complaint
Heat source

Boiler burning No. 4 oil (Rockmills MP-150), registration expired since Sep 2021

Clean Air Tracking System (boiler registrations), as of 2026-10-19 · See this building's boiler registrations on NYC Open Data →
Boiler inspection filings

Latest accepted inspection Oct 2025, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-17 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2026 (2 on record)

DOB Permit Issuance (BIS), as of 2026-10-19
What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

1 heat or hot water complaint

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · See the complaints at HPD Online →
What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

Water and pipes

No issues on record
What has happened here
2026 Jun
Plumbing permit
2025 Apr
Plumbing permit
2025 Mar
Plumbing permit
2024 Jun
Plumbing permit
Water service line

Non-Lead (records)

Lead Service Line Location Coordinates, as of 2026-01-30

Fire and safety

Older records on file
What has happened here
2025 Oct
Fire safety class C · closed · HPD violation
2025 Oct
Fire safety class C · closed · HPD violation
2025 Oct
Fire safety class C · closed · HPD violation
2011 Oct
Fire safetyApt 3A class B · never closed · HPD violation

Structure and facade

No issues on record
What has happened here
2026 Jun
General construction permit
2025 Mar
General construction permit
2024 May
General construction permit
2022 Nov
General construction permit
Facade rating

Safe (cycle 9, filed Jan 2022)

DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18 · See the facade filings at DOB →
What this counts

Most recent facade (FISP) filing in the latest 5-year cycle

Landmark statusWhole tax lot

In the Morningside Heights Historic District

PLUTO (tax lot data), as of 2026-08-24
  • Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Mar 2021, last expired Mar 2022

Flooding

No issues on record
FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer, as of 2026-10-19
What this counts

Effective FIRM zones touching the building footprint

Stormwater flooding

Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)

NYC Stormwater Flood Maps, as of 2024-07-03
What this counts

Mapped ponding touching the building footprint

BasementWhole tax lot

Above grade

PLUTO (tax lot data), as of 2026-08-24

Elevators

No issues on record
Elevators

1 active elevator; latest periodic inspection Mar 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-18 · See this building's elevators on NYC Open Data →
What this counts

Active elevator devices registered to this building ID

Energy

Energy

ENERGY STAR score 100 (2024 report)

Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25
What this counts

Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only

General condition and all records

Resident complaints to the city

1 heat or hot water

2025 Oct
Heat or hot waterApt 5A
Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · See the complaints at HPD Online →
What this counts

HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years

Permit history

52 permits since 1990

2026 Jun
Boiler equipment permit
2026 Jun
Boiler equipment permit
2026 Jun
Plumbing permit
2026 Jun
General construction permit
2025 Apr
Plumbing permit
2025 Mar
General construction permit
2025 Mar
Plumbing permit
2024 Jun
Plumbing permit
Show 2 more
2024 May
General construction permit
2022 Nov
General construction permit
and 42 more at the source
DOB NOW: Build – Approved Permits, as of 2026-10-17 · See every permit at DOB →
What this counts

DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds

Everything else on record
2026 Jun
Boiler equipment permit
2026 Jun
Boiler equipment permit
2024 Nov
Other conditions class I · paperwork · closed · HPD violation
  • HPD violationsfound0 open. Also 1 older record from 2011 never closed. 4 further violations from 2024–2025 were closed. 10 violations on record in all, 2011–2025 — the 5 most recent are listed here
  • DOB violationsfound0 open

Nothing on record

Rent and tenancyNot on the state list
  • Rent stabilizationno recordNot on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment
Gasno record
  • Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Sources

23 datasets

FEMA

NYC DCP

NYC DEP

NYC DEP / Mayor's Office

NYC DOB

NYC DOB / Mayor's Office

NYC HPD

NYC OTI

NYC Rent Guidelines Board / NYS HCR

Each date is when we last checked that dataset, not when the record itself was created.

Every row shows the record it came from and the date it was last checked.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.