Printed 2026-10-20 from blueflo.tech/b/424-amsterdam-avenue-manhattan, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).
built 1891 · 5 stories · 10 apartments · BIN 1032665 · BBL 1012280031
- 2 open immediately hazardous (class C) HPD violations about pests
- 1 hazardous (class 1) building code violation from 2023 is still open; the city has no certification of the fix
- City stormwater map shows deep flooding (1 ft+) at this building in a moderate storm today
- Basement on record, and the city's stormwater map shows flooding here in at least one storm scenario
- 15 open HPD violations about building conditions
- City stormwater map shows deep and contiguous flooding at this building in the Extreme storm, 2080 sea levels scenario
- In the Upper West Side / Central Park West Historic District: exterior changes need Landmarks Commission approval
- Water service line on record as non-lead (records)
- Boiler inspection filed Mar 2026 with no defects reported
- Outside FEMA's 1% annual-chance flood zone
- No heat or hot water complaints filed last winter
SALON REALTY CORP, 420-428 AMSTERDAM LLC
How often each problem is reported
2024 – 2026- Plumbing2 reports2024Plumbing · Feb 2024 · 1 report (1 complaint)Feb 29, 2024Plumbing · Oct 2024 · 1 report (2 complaints)Oct 23, 2024Oct 23, 2024 (2nd)20252026
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Apartments named in these records
Flooding
Issues on recordOutside FEMA's 1% annual-chance flood zone: X
What this counts
Effective FIRM zones touching the building footprint
Extreme storm, 2080 sea levels: Deep and contiguous flooding (1 ft+); Moderate storm, 2050 sea levels: Deep and contiguous flooding (1 ft+); Moderate storm, today's sea levels: Deep and contiguous flooding (1 ft+); Limited storm, today's sea levels: Not loaded (file format unreadable)
What this counts
Mapped ponding touching the building footprint
Below grade
Heat and hot water
Older records on fileBoiler burning No. 2 oil (H.B. Smith 19HE-S/W-6), registration current since Jul 2024
Latest accepted inspection Mar 2026, defects reported: no
What this counts
Accepted annual boiler inspection filings, any date
Latest boiler work permit 2015 (3 on record)
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
1 complaint, 2024Non-Lead (records)
Pests and cleanliness
1 complaint, 2024Fire and safety
Older records on fileElectrical
Older records on fileStructure and facade
Issues on record, most recently 2023In the Upper West Side / Central Park West Historic District
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Sidewalk shed and scaffoldingfoundNo active shed permit
Gas
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
General condition and all records
15 open: 15 about building conditions — doors and windows (3), pests (3), leaks (2), smoke or CO detectors (2); 2 immediately hazardous (class C). Also 18 older records from 1997–2016 never closed. 1 further violation from 2023 was closed. 77 violations on record in all, 1997–2023 — the 34 most recent are listed here
Show 18 more
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
5 open: 4 about building conditions, 1 older than 10 years
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
2 doors or windows, 2 plumbing, 1 floors or stairs, 1 paint or plaster, 1 pests
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
41 permits since 1990
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Nothing on record
- 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
- Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
- Elevatorsnot requiredNo elevators registered to this building
Sources
23 datasetsFEMA
- 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
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
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
Each date is when we last checked that dataset, not when the record itself was created.