Printed 2026-10-21 from blueflo.tech/b/475-48-street-brooklyn, 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 1928 · 4 stories · 9 apartments · BIN 3012246 · BBL 3007650043
- City records list the water service line as lead
- 1 open immediately hazardous (class C) HPD violation about fire safety
- Boiler inspection filed May 2026 with no defects reported
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
- No heat or hot water complaints filed last winter
4724 5-AVE CORP, 4724 FIFTH AVENUE CORPORATION
How often each problem is reported
2024 – 2026- Heat or hot water3 reports2024Heat or hot water · Mar 2024 · 1 report (1 complaint)Mar 12, 2024Heat or hot water · Dec 2024 · 2 reports (2 complaints)Dec 13, 2024Dec 22, 202420252026
- Plumbing2 reports2024Plumbing · Apr 2024 · 1 report (1 complaint)Apr 7, 20242025Plumbing · Jan 2025 · 1 report (1 complaint)Jan 9, 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
Heat and hot water
Issues on record · 2 complaints, 2024Boiler burning natural gas (Weil Mclain EGH-95-S), registration current since May 2026
Latest accepted inspection May 2026, defects reported: no
What this counts
Accepted annual boiler inspection filings, any date
Latest boiler work permit 2002
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
Issues on record · 1 complaint, 2025Lead (field inspection)
Pests and cleanliness
Older records on fileFire and safety
Issues on record, most recently 2025Structure and facade
Issues on record, most recently 2024Show 9 more
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Sidewalk shed and scaffoldingno recordNo sidewalk shed permits on record
- Landmark statusno recordNot in a historic district on record
Flooding
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
General condition and all records
2 open: 2 about building conditions — doors and windows (1), fire safety (1); 1 immediately hazardous (class C). Also 11 older records from 1990–2008 never closed. 12 further violations from 2024 were closed. 118 violations on record in all, 1986–2025 — the 25 most recent are listed here
Show 17 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: 2 about building conditions, 3 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
2 heat or hot water, 1 plumbing
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
9 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
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
- 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 Layer2026-10-20
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-20
- 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 Compliance2026-10-19
- DOB NOW: Build – Approved Permits2026-10-19
- DOB NOW: Safety Boiler2026-10-19
- DOB NOW: Safety – Facades Compliance Filings2026-10-19
- DOB Permit Issuance (BIS)2026-10-19
- DOB Safety Violations2026-10-19
- DOB Violations2026-10-19
NYC DOB / Mayor's Office
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-20
- Housing Maintenance Code Violations2026-10-19
- Multiple Dwelling Registrations2026-08-12
- Registration Contacts2026-08-12
NYC OTI
- AddressPoint2026-07-07
- Building Footprints2026-10-19
NYC Rent Guidelines Board / NYS HCR
Each date is when we last checked that dataset, not when the record itself was created.