Printed 2026-10-22 from blueflo.tech/b/400-5-avenue-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 1920 · 4 stories · 3 apartments · BIN 3021606 · BBL 3009930041
- 2 open immediately hazardous (class C) HPD violations about fire safety
- 39 open HPD violations about building conditions
- 12 flood insurance claims in this census tract since 1978, 0 of them from 2012
- Water service line on record as non-lead (field inspection)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
- No heat or hot water complaints filed last winter
AUGENBAUM REALTY CORP, 1761 DIAMOIND PROPERTIES LLC, 400 PARKBLUE LLC
Also reported
2024 – 2026- Pests2 reports2024Pests · Mar 2024 · 1 report (1 complaint)Mar 22, 202420252026Pests · Oct 2026 · 1 report (1 complaint)Oct 3, 2026
- Unsanitary conditions5 reports2024Unsanitary conditions · Jan 2024 · 1 report (1 complaint)Jan 31, 202420252026Unsanitary conditions · Jul 2026 · 2 reports (2 complaints)Jul 15, 2026Jul 28, 2026Unsanitary conditions · Oct 2026 · 2 reports (2 complaints)Oct 4, 2026Oct 14, 2026
- Doors or windows3 reports2024Doors or windows · Mar 2024 · 1 report (1 complaint)Mar 22, 2024Doors or windows · Jul 2024 · 1 report (3 complaints)Jul 26, 2024Jul 29, 2024Aug 1, 202420252026Doors or windows · Jun 2026 · 1 report (1 complaint)Jun 17, 2026
- Electrical2 reports2024Electrical · Jan 2024 · 2 reports (2 complaints)Jan 5, 2024Jan 16, 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
Heat and hot water
Issues on record · 4 complaints, 2024–2026 · 3 in the past yearShow 8 more
Boiler burning No. 2 oil (Peerless Ect6 - 300 PEERLESS ECT6 - 300), registration expired since Aug 2006
Latest accepted inspection Jun 2022, defects reported: no
What this counts
Accepted annual boiler inspection filings, any date
Latest boiler work permit 2014 (2 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
Issues on record, most recently 2023Non-Lead (field inspection)
Pests and cleanliness
Issues on record (2023) · 5 complaints, 2026Show 7 more
Fire and safety
Issues on record, most recently 2024Electrical
Issues on record, most recently 2023Structure and facade
Issues on record, most recently 2023Show 6 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
- Basementno recordUnknown
Gas
Open violation for not filing the periodic gas piping inspection (2025)
What this counts
Paperwork violation: the filing is missing, which is not a finding about the pipes
General condition and all records
52 open: 39 about building conditions — walls, floors and stairs (17), fire safety (7), leaks (5), electrical (3); 2 immediately hazardous (class C), 13 about paperwork or notices. Also 13 older records from 1985–2015 never closed. 1 further violation from 2024 was closed. 108 violations on record in all, 1985–2026 — the 66 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
7 open: 3 about building conditions, 3 about filings or paperwork, 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
4 heat or hot water, 4 unsanitary conditions, 1 doors or windows, 1 pests
Show 11 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
13 permits since 1990
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Last sold Sep 2022 for $2,775,000
What this counts
Department of Finance sales files, 2016 on
Nothing on record
- Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
- Elevatorsnot requiredNo elevators registered to this building
- Rent stabilizationnot requiredNot on the state's list. Rent stabilization generally applies to buildings with 6 or more apartments
Sources
24 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-21
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-21
- 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 Compliance2026-10-21
- DOB NOW: Build – Approved Permits2026-10-21
- DOB NOW: Safety Boiler2026-10-21
- DOB NOW: Safety – Facades Compliance Filings2026-10-21
- DOB Permit Issuance (BIS)2026-10-20
- DOB Safety Violations2026-10-21
- DOB Violations2026-10-21
NYC DOB / Mayor's Office
NYC DOF
- NYC Citywide Annualized Calendar Sales2026-06-09
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-21
- Housing Maintenance Code Violations2026-10-21
- 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.