Printed 2026-10-21 from blueflo.tech/b/307-12-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 1912 · 5 stories · 25 apartments · BIN 3022975 · BBL 3010230069
- 28 open immediately hazardous (class C) HPD violations about pests and fire safety and doors and windows and lead-based paint and plumbing
- 44 heat or hot water complaints filed with the city last winter
- 143 open HPD violations about building conditions
- On the state's list of buildings with rent-stabilized apartments (2024 registrations)
- Water service line on record as non-lead (field inspection)
- Boiler inspection filed Dec 2025 with no defects reported
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
Nieuw Amsterdam Property Management, FLGSP 307 12 St LLC
Also reported
2024 – 2026- Heat or hot water10 reports2024Heat or hot water · Feb 2024 · 2 reports (6 complaints)Feb 11, 2024Feb 12, 2024Feb 19, 2024Feb 20, 2024Feb 21, 2024Feb 21, 2024 (2nd)Heat or hot water · Dec 2024 · 1 report (3 complaints)Dec 23, 2024Dec 23, 2024 (2nd)Dec 24, 20242025Heat or hot water · Jun 2025 · 1 report (1 complaint)Jun 24, 2025Heat or hot water · Dec 2025 · 1 report (1 complaint)Dec 26, 20252026Heat or hot water · Jan 2026 · 1 report (6 complaints)Jan 26, 2026Feb 1, 2026Feb 1, 2026 (2nd)Feb 1, 2026 (3rd)Feb 1, 2026 (4th)Feb 1, 2026 (5th)Heat or hot water · Feb 2026 · 1 report (3 complaints)Feb 8, 2026Feb 13, 2026Feb 13, 2026 (2nd)Heat or hot water · Mar 2026 · 1 report (4 complaints)Mar 2, 2026Mar 2, 2026 (2nd)Mar 3, 2026Mar 3, 2026 (2nd)Heat or hot water · Apr 2026 · 2 reports (12 complaints)Apr 2, 2026Apr 8, 2026Apr 9, 2026Apr 9, 2026 (2nd)Apr 20, 2026Apr 20, 2026 (2nd)Apr 21, 2026Apr 21, 2026 (2nd)Apr 21, 2026 (3rd)Apr 22, 2026Apr 22, 2026 (2nd)Apr 22, 2026 (3rd)
- Mold4 reports2024Mold · Jan 2024 · 1 report (2 complaints)Jan 17, 2024Jan 17, 2024 (2nd)20252026Mold · Jan 2026 · 2 reports (2 complaints)Jan 14, 2026Jan 22, 2026Mold · Apr 2026 · 1 report (1 complaint)Apr 1, 2026
- Leaks7 reports2024Leaks · Jan 2024 · 1 report (2 complaints)Jan 17, 2024Jan 17, 2024 (2nd)Leaks · Oct 2024 · 1 report (2 complaints)Oct 16, 2024Oct 16, 2024 (2nd)2025Leaks · Jun 2025 · 1 report (2 complaints)Jun 7, 2025Jun 9, 20252026Leaks · Apr 2026 · 1 report (2 complaints)Apr 1, 2026Apr 2, 2026Leaks · Jun 2026 · 1 report (1 complaint)Jun 12, 2026Leaks · Jul 2026 · 1 report (1 complaint)Jul 18, 2026Leaks · Aug 2026 · 1 report (1 complaint)Aug 10, 2026
- Electrical7 reports2024Electrical · Jan 2024 · 1 report (1 complaint)Jan 4, 20242025Electrical · Jan 2025 · 1 report (1 complaint)Jan 4, 2025Electrical · Feb 2025 · 1 report (1 complaint)Feb 12, 20252026Electrical · Apr 2026 · 1 report (4 complaints)Apr 1, 2026Apr 2, 2026Apr 3, 2026Apr 6, 2026Electrical · Jun 2026 · 1 report (2 complaints)Jun 13, 2026Jun 18, 2026Electrical · Aug 2026 · 1 report (1 complaint)Aug 17, 2026Electrical · Oct 2026 · 1 report (1 complaint)Oct 9, 2026
Show 7 more: Plumbing, Appliances, Doors or windows, Paint or plaster, Floors or stairs, General repairs, Unsanitary conditions
- Plumbing7 reports2024Plumbing · Oct 2024 · 1 report (2 complaints)Oct 16, 2024Oct 16, 2024 (2nd)2025Plumbing · May 2025 · 1 report (1 complaint)May 7, 2025Plumbing · Jun 2025 · 1 report (1 complaint)Jun 9, 20252026Plumbing · Feb 2026 · 1 report (1 complaint)Feb 22, 2026Plumbing · Mar 2026 · 1 report (4 complaints)Mar 25, 2026Mar 30, 2026Apr 1, 2026Apr 1, 2026 (2nd)Plumbing · Apr 2026 · 2 reports (7 complaints)Apr 2, 2026Apr 2, 2026 (2nd)Apr 3, 2026Apr 6, 2026Apr 6, 2026 (2nd)Apr 19, 2026Apr 19, 2026 (2nd)
- Appliances4 reports2024Appliances · Aug 2024 · 1 report (1 complaint)Aug 1, 202420252026Appliances · Apr 2026 · 1 report (2 complaints)Apr 3, 2026Apr 6, 2026Appliances · Jul 2026 · 1 report (1 complaint)Jul 29, 2026Appliances · Sep 2026 · 1 report (1 complaint)Sep 21, 2026
- Doors or windows4 reports2024Doors or windows · Jan 2024 · 1 report (1 complaint)Jan 4, 2024Doors or windows · Oct 2024 · 1 report (1 complaint)Oct 16, 2024Doors or windows · Dec 2024 · 1 report (2 complaints)Dec 5, 2024Dec 8, 202420252026Doors or windows · Apr 2026 · 1 report (8 complaints)Apr 2, 2026Apr 2, 2026 (2nd)Apr 2, 2026 (3rd)Apr 3, 2026Apr 3, 2026 (2nd)Apr 6, 2026Apr 6, 2026 (2nd)Apr 6, 2026 (3rd)
- Paint or plaster4 reports2024Paint or plaster · Jan 2024 · 1 report (1 complaint)Jan 17, 202420252026Paint or plaster · Mar 2026 · 1 report (4 complaints)Mar 25, 2026Mar 25, 2026 (2nd)Mar 30, 2026Apr 1, 2026Paint or plaster · Apr 2026 · 1 report (6 complaints)Apr 2, 2026Apr 2, 2026 (2nd)Apr 3, 2026Apr 3, 2026 (2nd)Apr 6, 2026Apr 6, 2026 (2nd)Paint or plaster · Sep 2026 · 1 report (1 complaint)Sep 29, 2026
- Floors or stairs3 reports2024Floors or stairs · Jan 2024 · 1 report (1 complaint)Jan 4, 2024Floors or stairs · Oct 2024 · 1 report (1 complaint)Oct 16, 202420252026Floors or stairs · Apr 2026 · 1 report (5 complaints)Apr 2, 2026Apr 3, 2026Apr 6, 2026Apr 6, 2026 (2nd)Apr 6, 2026 (3rd)
- General repairs3 reports2024General repairs · Nov 2024 · 1 report (1 complaint)Nov 4, 202420252026General repairs · Mar 2026 · 1 report (4 complaints)Mar 30, 2026Apr 1, 2026Apr 2, 2026Apr 6, 2026General repairs · Jun 2026 · 1 report (1 complaint)Jun 27, 2026
- Unsanitary conditions2 reports20242025Unsanitary conditions · Apr 2025 · 1 report (1 complaint)Apr 2, 20252026Unsanitary conditions · Apr 2026 · 1 report (1 complaint)Apr 6, 2026
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
20 of this building’s 25 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.
Fire and safety
Issues on recordStructure and facade
Issues on recordShow 13 more
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Jun 2022, last expired Jan 2023
- Landmark statusno recordNot in a historic district on record
Heat and hot water
Issues on record · 30 complaints, 2024–2026 · 26 in the past yearShow 34 more
Boiler burning No. 2 oil (Federal FST-50), registration current since Dec 2024
Latest accepted inspection Dec 2025, defects reported: no
What this counts
Accepted annual boiler inspection filings, any date
44 heat or hot water complaints
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
- Boiler work permitsno recordNo boiler work permits on record
Water and pipes
Issues on record · 18 complaints, 2025–2026 · 14 in the past yearShow 24 more
Non-Lead (field inspection)
Pests and cleanliness
Issues on record · 25 complaints, 2024–2026 · 15 in the past yearShow 29 more
Electrical
Issues on record · 10 complaints, 2025–2026 · 8 in the past yearFlooding
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
- BasementfoundNo basement
Rent and tenancy
On the state listOn the state's list of buildings with at least one rent-stabilized apartment (2024 registrations)
What this counts
The list doesn't say which apartments are stabilized, and being listed isn't proof of current status. For a specific apartment, request its rent history from HCR
Gas
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
General condition and all records
143 open: 143 about building conditions — walls, floors and stairs (54), doors and windows (18), leaks (15), pests (14); 28 immediately hazardous (class C). 25 further violations from 2026 were closed. 606 violations on record in all, 2008–2026 — the 387 most recent are listed here
Show 42 more
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
1 open: 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
30 heat or hot water, 21 pests, 14 plumbing, 11 paint or plaster, 10 doors or windows, 10 electrical, 7 leaks, 6 general repairs, 5 floors or stairs, 4 appliances, 4 safety, 3 mold, 2 unsanitary conditions, 1 outside the building
Show 94 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
1 permits since 1990
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Show 31 more
Nothing on record
- 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 Layer2026-10-21
- 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 Compliance2026-10-20
- DOB NOW: Build – Approved Permits2026-10-20
- DOB NOW: Safety Boiler2026-10-20
- DOB NOW: Safety – Facades Compliance Filings2026-10-20
- DOB Permit Issuance (BIS)2026-10-20
- DOB Safety Violations2026-10-20
- DOB Violations2026-10-20
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 Violations2026-10-20
- 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.