Printed 2026-10-20 from blueflo.tech/b/21-catherine-street-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 1900 · 5 stories · 15 apartments · BIN 1003430 · BBL 1002800054
- City records list the water service line as lead
- 5 open immediately hazardous (class C) HPD violations about fire safety and heat or hot water
- 17 open HPD violations about building conditions
- Boiler inspection filed May 2026 with no defects reported
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
Safeguard Realty Management, 21-23 CATHERINE ST CC LLC
Also reported
2024 – 2026- Pests3 reports2024Pests · Apr 2024 · 1 report (1 complaint)Apr 4, 2024Pests · Jun 2024 · 1 report (2 complaints)Jun 18, 2024Jun 25, 202420252026Pests · Feb 2026 · 1 report (1 complaint)Feb 21, 2026
- Unsanitary conditions3 reports2024Unsanitary conditions · Mar 2024 · 1 report (1 complaint)Mar 2, 2024Unsanitary conditions · Oct 2024 · 1 report (1 complaint)Oct 13, 20242025Unsanitary conditions · Feb 2025 · 1 report (1 complaint)Feb 19, 20252026
- Appliances2 reports2024Appliances · Jun 2024 · 1 report (1 complaint)Jun 17, 2024Appliances · Jul 2024 · 1 report (1 complaint)Jul 10, 202420252026
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
9 of this building’s 15 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.
Structure and facade
Issues on recordShed permit active now
What this counts
Sidewalk shed permits (DOB NOW and BIS). Permitted since a date means permitted, not necessarily up continuously
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Landmark statusno recordNot in a historic district on record
Heat and hot water
Issues on record · 3 complaints, 2025–2026Show 22 more
Boiler burning natural gas (Ao Smith HW-420), registration expired since Nov 2019
Latest accepted inspection May 2026, defects reported: no
What this counts
Accepted annual boiler inspection filings, any date
Latest boiler work permit 1997
What this counts
DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age
4 heat or hot water complaints
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
Water and pipes
Issues on record · 2 complaints, 2025Lead (records)
Pests and cleanliness
Issues on record (2025) · 2 complaints, 2025–2026 · 1 in the past yearShow 8 more
Fire and safety
Issues on record, most recently 2024Flooding
No 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: 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)
What this counts
Mapped ponding touching the building footprint
Below grade
Gas
Open violation for not filing the periodic gas piping inspection (2026)
What this counts
Paperwork violation: the filing is missing, which is not a finding about the pipes
General condition and all records
18 open: 17 about building conditions — fire safety (5), doors and windows (3), walls, floors and stairs (3), heat or hot water (2); 5 immediately hazardous (class C), 1 about paperwork or notices. 13 further violations from 2023–2026 were closed. 65 violations on record in all, 1984–2026 — the 31 most recent are listed here
Show 23 more
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
8 open: 3 about building conditions, 5 about filings or paperwork
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
3 heat or hot water, 2 plumbing, 1 pests, 1 unsanitary conditions
Show 15 more
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
22 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.