556 Cathedral Pkwy — all records — Blueflo

Building health · MANHATTAN, NY

built 1998 · 14 stories · 27 apartments on its tax lot

Also known as 2824 Broadway, 2828 Broadway — one building, several doors.

Registered with the city: TRUSTEES OF COLUMBIA UNIVERSITY · 143 other buildings here list it

Flooding

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: Nuisance flooding (4 in. to 1 ft); Moderate storm, 2050 sea levels: Nuisance flooding (4 in. to 1 ft); Moderate storm, today's sea levels: Nuisance flooding (4 in. to 1 ft); 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

Below grade

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

Heat and hot water

No issues on record

Heat source

Boiler burning natural gas (Maxim 40P125A-MX), registration current since Dec 2023

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 Sep 2026, 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 2003 (3 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 complaintsfound0 heat or hot water complaints

Water and pipes

No issues on record

Water service line

Non-Lead (field inspection)

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

Fire and safety

No issues on record

What has happened here

Sprinklers permit

Structure and facade

No issues on record

What has happened here

General construction permit

General construction permit

General construction permit

General construction permit

General construction permit

Facade rating

Safe (cycle 9, filed Oct 2025)

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

Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Jul 2024, last expired Apr 2025
Landmark statusno recordNot in a historic district on record

Elevators

No issues on record

Elevators

5 active elevators; latest periodic inspection Sep 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 69 (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

Permit history

83 permits since 1990

General construction permit

Suspended scaffold permit

Suspended scaffold permit

General construction permit

Mechanical systems permit

General construction permit

Sprinklers permit

Mechanical systems permit

Show 2 more

General construction permit

General construction permit

and 73 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

Suspended scaffold permit

Suspended scaffold permit

Mechanical systems permit

Mechanical systems permit

0 open. 1 violations on record in all, 2015 — the 0 most recent are listed here HPD violation

HPD violationsfound0 open. 1 violations on record in all, 2015 — the 0 most recent are listed here
DOB violationsfound0 open
Resident complaints to the cityfoundno complaints

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

FEMA National Flood Hazard Layer2026-10-19
OpenFEMA NFIP Redacted Claims (v3)2026-09-09

NYC DCP

NYC GeoSearch (address directory)2026-10-19
PLUTO (tax lot data)2026-08-24

NYC DEP

Clean Air Tracking System (boiler registrations)2026-10-19
Lead Service Line Location Coordinates2026-01-30

NYC DEP / Mayor's Office

NYC Stormwater Flood Maps2024-07-03

NYC DOB

DOB NOW Elevator Safety Compliance2026-10-18
DOB NOW: Build – Approved Permits2026-10-17
DOB NOW: Safety Boiler2026-10-17
DOB NOW: Safety – Facades Compliance Filings2026-10-18
DOB Permit Issuance (BIS)2026-10-19
DOB Safety Violations2026-10-18
DOB Violations2026-10-18

NYC DOB / Mayor's Office

Energy and Water Data Disclosure (Local Law 84)2025-11-25

NYC HPD

Buildings Subject to HPD Jurisdiction2026-08-12
Housing Maintenance Code Complaints and Problems2026-10-19
Housing Maintenance Code Violations2026-10-19
Multiple Dwelling Registrations2026-08-12
Registration Contacts2026-08-12

NYC OTI

AddressPoint2026-07-07
Building Footprints2026-10-11

NYC Rent Guidelines Board / NYS HCR

Rent Stabilized Building Lists (2024 HCR registrations)2025-11-30

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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