Printed 2026-10-22 from blueflo.tech/b/874-41-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 1959 · 6 stories · 63 apartments · BIN 3018241 · BBL 3009230037
- 10 open immediately hazardous (class C) HPD violations about pests and fire safety and mold
- 7 heat or hot water complaints filed with the city last winter
- 27 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 (records)
- Boiler inspection filed Feb 2026 with no defects reported
- Facade filed as safe (Oct 2023)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
- Elevator periodic inspection filed within the last year
ESTATES NY REAL ESTATE SERVICES LLC, DARTMOUTH REALTY LP, DARTMOUTH REALTY LIMITED PARTNERSHIP
Also reported
2024 – 2026- Mold6 reports2024Mold · Jan 2024 · 1 report (1 complaint)Jan 30, 2024Mold · May 2024 · 1 report (1 complaint)May 28, 2024Mold · Nov 2024 · 1 report (1 complaint)Nov 5, 2024Mold · Dec 2024 · 1 report (1 complaint)Dec 18, 20242025Mold · Aug 2025 · 1 report (1 complaint)Aug 25, 20252026Mold · Jul 2026 · 1 report (1 complaint)Jul 28, 2026
- Pests8 reports2024Pests · Apr 2024 · 1 report (1 complaint)Apr 19, 2024Pests · May 2024 · 1 report (1 complaint)May 1, 2024Pests · Jul 2024 · 1 report (1 complaint)Jul 25, 2024Pests · Nov 2024 · 1 report (1 complaint)Nov 9, 20242025Pests · Jan 2025 · 1 report (1 complaint)Jan 11, 2025Pests · Aug 2025 · 1 report (1 complaint)Aug 25, 2025Pests · Dec 2025 · 1 report (1 complaint)Dec 16, 20252026Pests · Jul 2026 · 1 report (2 complaints)Jul 28, 2026Aug 3, 2026
- Leaks7 reports2024Leaks · Jan 2024 · 2 reports (3 complaints)Jan 13, 2024Jan 30, 2024Jan 30, 2024 (2nd)Leaks · May 2024 · 1 report (1 complaint)May 28, 2024Leaks · Jul 2024 · 1 report (1 complaint)Jul 31, 2024Leaks · Oct 2024 · 1 report (1 complaint)Oct 21, 2024Leaks · Nov 2024 · 1 report (1 complaint)Nov 5, 2024Leaks · Dec 2024 · 1 report (1 complaint)Dec 18, 202420252026
- Floors or stairs7 reports2024Floors or stairs · Apr 2024 · 1 report (1 complaint)Apr 19, 2024Floors or stairs · May 2024 · 1 report (1 complaint)May 1, 2024Floors or stairs · Jul 2024 · 1 report (1 complaint)Jul 25, 2024Floors or stairs · Oct 2024 · 1 report (1 complaint)Oct 21, 2024Floors or stairs · Nov 2024 · 1 report (2 complaints)Nov 5, 2024Nov 9, 20242025Floors or stairs · Jan 2025 · 1 report (1 complaint)Jan 11, 2025Floors or stairs · Aug 2025 · 1 report (1 complaint)Aug 25, 20252026
Show 4 more: Plumbing, Paint or plaster, Doors or windows, Safety
- Plumbing7 reports2024Plumbing · Jan 2024 · 1 report (1 complaint)Jan 30, 2024Plumbing · Feb 2024 · 1 report (1 complaint)Feb 25, 2024Plumbing · Jul 2024 · 1 report (1 complaint)Jul 25, 2024Plumbing · Oct 2024 · 1 report (1 complaint)Oct 21, 2024Plumbing · Nov 2024 · 1 report (1 complaint)Nov 5, 20242025Plumbing · Apr 2025 · 1 report (1 complaint)Apr 26, 2025Plumbing · Dec 2025 · 1 report (1 complaint)Dec 9, 20252026
- Paint or plaster6 reports2024Paint or plaster · Jan 2024 · 1 report (1 complaint)Jan 30, 2024Paint or plaster · May 2024 · 1 report (2 complaints)May 28, 2024May 28, 2024 (2nd)Paint or plaster · Oct 2024 · 1 report (1 complaint)Oct 21, 20242025Paint or plaster · Apr 2025 · 1 report (1 complaint)Apr 26, 2025Paint or plaster · Dec 2025 · 1 report (1 complaint)Dec 9, 20252026Paint or plaster · Feb 2026 · 1 report (1 complaint)Feb 9, 2026
- Doors or windows3 reports2024Doors or windows · Jan 2024 · 1 report (2 complaints)Jan 30, 2024Jan 30, 2024 (2nd)Doors or windows · Jul 2024 · 1 report (1 complaint)Jul 25, 2024Doors or windows · Dec 2024 · 1 report (1 complaint)Dec 11, 202420252026
- Safety2 reports2024Safety · Nov 2024 · 1 report (1 complaint)Nov 9, 20242025Safety · Jan 2025 · 1 report (1 complaint)Jan 11, 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
19 of this building’s 63 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 recordHeat and hot water
Issues on record (2023) · 31 complaints, 2024–2026 · 7 in the past yearShow 50 more
Boiler burning natural gas (Federal FST-100), registration current since Feb 2026
Latest accepted inspection Feb 2026, defects reported: no
What this counts
Accepted annual boiler inspection filings, any date
Latest boiler work permit 2004
What this counts
DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age
7 heat or hot water complaints
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
Water and pipes
Issues on record (2024) · 4 complaints, 2024–2025 · 1 in the past yearShow 12 more
Non-Lead (records)
Pests and cleanliness
Issues on record · 8 complaints, 2024–2026 · 3 in the past yearShow 26 more
Electrical
1 complaint, 2024Structure and facade
Issues on record, most recently 2025Show 10 more
Safe (cycle 9, filed Oct 2023)
What this counts
Most recent facade (FISP) filing in the latest 5-year cycle
- Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Jul 2018, last expired Jul 2023
- 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
Elevators
Issues on record, most recently 20251 active elevator; latest periodic inspection Jun 2026
What this counts
Active elevator devices registered to this building ID
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
Energy
ENERGY STAR score 90 (2024 report)
What this counts
Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only
General condition and all records
27 open: 27 about building conditions — walls, floors and stairs (7), pests (6), fire safety (4), mold (4); 10 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 308 violations on record in all, 2007–2026 — the 125 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
3 open: 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
31 heat or hot water, 6 pests, 5 floors or stairs, 4 line of travel, 4 mold, 4 paint or plaster, 4 plumbing, 3 leaks, 2 safety, 1 doors or windows, 1 electrical, 1 general repairs
Show 74 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
18 permits since 1990
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Show 26 more
Nothing on record
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
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.