# 450 Troy Ave, Brooklyn What New York City's public records say about this building. Page: https://blueflo.tech/b/450-troy-avenue-brooklyn > These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Also known as 706 Lefferts Ave: one building, several doors, and this card covers all of them. ## In one line 23 open immediately hazardous (class C) HPD violations about lead-based paint and pests and walls, floors and stairs and doors and windows and fire safety (Housing Maintenance Code Violations, as of 2026-10-20) ## The building - **Year built:** 1928 (PLUTO (tax lot data), as of 2026-08-24) - **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) - **Homes:** 49 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) ## Worth knowing - 23 open immediately hazardous (class C) HPD violations about lead-based paint and pests and walls, floors and stairs and doors and windows and fire safety - 2 hazardous (class 1) building code violations from 2021–2022 are still open - 14 heat or hot water complaints filed with the city last winter - 55 open HPD violations about building conditions ## Also on record - On the state's list of buildings with rent-stabilized apartments (2024 registrations) ## Clean in the records - Water service line on record as non-lead (field inspection) (Lead Service Line Location Coordinates, as of 2026-01-30) - Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-21) - Elevator periodic inspection filed within the last year (DOB NOW Elevator Safety Compliance, as of 2026-10-20) ## Building systems - **Boiler inspection filings:** Latest accepted inspection Apr 2025, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-20) - **Facade rating:** Not required: facade inspections apply only to buildings taller than 6 stories (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-20) - **Water service line:** Non-Lead (field inspection) (Lead Service Line Location Coordinates, as of 2026-01-30) - **FEMA flood zone:** Outside FEMA's 1% annual-chance flood zone: X (FEMA National Flood Hazard Layer, as of 2026-10-21) - **Stormwater flooding:** 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) (NYC Stormwater Flood Maps, as of 2024-07-03) - **Basement:** Below grade (PLUTO (tax lot data), as of 2026-08-24) ## Violations and complaints - **HPD violations:** 56 open: 55 about building conditions — walls, floors and stairs (11), lead-based paint (10), pests (8), doors and windows (7); 23 immediately hazardous (class C), 1 about paperwork or notices. 25 further violations from 2026 were closed. 788 violations on record in all, 1996–2026 — the 319 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-20) - **DOB violations:** 9 open: 8 about building conditions, 1 about filings or paperwork (DOB Violations, as of 2026-10-20) - **Heat and hot water complaints:** 14 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-20) - **Resident complaints to the city:** 24 heat or hot water, 20 plumbing, 18 paint or plaster, 10 electrical, 9 floors or stairs, 9 general repairs, 8 doors or windows, 8 mold, 7 leaks, 6 appliances, 3 pests, 1 safety, 1 unsanitary conditions (Housing Maintenance Code Complaints and Problems, as of 2026-10-20) ## More systems - **Rent stabilization:** On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations) (Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30) - **Heat source:** Boiler burning No. 2 oil (Rockmills MP-90), registration current since Apr 2025 (Clean Air Tracking System (boiler registrations), as of 2026-10-21) - **Boiler work permits:** Latest boiler work permit 2009 (DOB Permit Issuance (BIS), as of 2026-10-19) - **Elevators:** 1 active elevator; latest periodic inspection Jul 2026 (DOB NOW Elevator Safety Compliance, as of 2026-10-20) - **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-20) - **Energy:** ENERGY STAR score 30 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25) ## Permits and work - **Permit history:** 8 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-20) - **Sidewalk shed and scaffolding:** No active shed permit; permits since Dec 2024, last expired Aug 2025 (DOB NOW: Build – Approved Permits, as of 2026-10-20) - **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24) ## By apartment 24 of 49 apartments named in a city record: - Apt 1C: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/1c - Apt 1F: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/1f - Apt 2D: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/2d - Apt 2E: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/2e - Apt 4: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/4 - Apt 4C: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/4c - Apt 4D: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/4d - Apt 5D: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/5d - Apt 5E: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/5e - Apt 6E: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/6e - Apt 7B: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/7b - Apt B6: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/b6 - Apt B8: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/b8 - Apt C1: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/c1 - Apt C2: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/c2 - Apt C5: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/c5 - Apt C7: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/c7 - Apt C8: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/c8 - Apt D5: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/d5 - Apt D6: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/d6 - Apt D7: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/d7 - Apt E3: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/e3 - Apt F5: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/f5 - Apt F6: https://blueflo.tech/b/450-troy-avenue-brooklyn/unit/f6 ## Registered with the city - Nieuw Amsterdam Property Management (Agent, Registration Contacts) - FLGSP 706 Lefferts Ave LLC (CorporateOwner, Registration Contacts) - FLGSP 706 LEFFERTS AVE LLC (TaxLotOwner, PLUTO (tax lot data)) ## More - Every record behind this card: https://blueflo.tech/b/450-troy-avenue-brooklyn/records - The same card as JSON: https://blueflo.tech/v1/buildings/450-troy-avenue-brooklyn - Ask about any building from an assistant (MCP): https://blueflo.tech/mcp - Report something wrong: https://blueflo.tech/dispute?slug=450-troy-avenue-brooklyn - How to use this data: https://blueflo.tech/llms.txt