# 1173 46 St, Brooklyn What New York City's public records say about this building. Page: https://blueflo.tech/b/1173-46-street-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 4520 12 Ave: one building, several doors, and this card covers all of them. ## In one line City records list the water service line as lead (Lead Service Line Location Coordinates, as of 2026-01-30) ## The building - **Year built:** 1940 (PLUTO (tax lot data), as of 2026-08-24) - **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) - **Homes:** 47 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) ## Worth knowing - City records list the water service line as lead - 54 open immediately hazardous (class C) HPD violations about pests and doors and windows and mold and fire safety and lead-based paint and heat or hot water and leaks - 2 hazardous (class 1) building code violations from 2026 are still open - 34 heat or hot water complaints filed with the city last winter - Basement on record, and the city's stormwater map shows flooding here in at least one storm scenario - 204 open HPD violations about building conditions ## Also on record - On the state's list of buildings with rent-stabilized apartments (2024 registrations) - City stormwater map shows nuisance flooding at this building in the Extreme storm, 2080 sea levels scenario ## Clean in the records - Boiler inspection filed Aug 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-23) - Outside FEMA's 1% annual-chance flood zone (FEMA National Flood Hazard Layer, as of 2026-10-24) - Elevator periodic inspection filed within the last year (DOB NOW Elevator Safety Compliance, as of 2026-10-23) ## Building systems - **Boiler inspection filings:** Latest accepted inspection Aug 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-23) - **Facade rating:** Not required: facade inspections apply only to buildings taller than 6 stories (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-23) - **Water service line:** Lead (records) (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 2026-10-24) - **Stormwater flooding:** Extreme storm, 2080 sea levels: Nuisance flooding (4 in. to 1 ft); 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:** No basement (PLUTO (tax lot data), as of 2026-08-24) ## Violations and complaints - **HPD violations:** 207 open: 204 about building conditions — walls, floors and stairs (42), pests (29), doors and windows (27), fire safety (24); 54 immediately hazardous (class C), 3 about paperwork or notices. 25 further violations from 2026 were closed. 693 violations on record in all, 2009–2026 — the 442 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-23) - **DOB violations:** 8 open: 3 about building conditions, 4 about filings or paperwork, 1 older than 10 years (DOB Violations, as of 2026-10-23) - **Heat and hot water complaints:** 34 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-24) - **Resident complaints to the city:** 98 heat or hot water, 20 plumbing, 16 paint or plaster, 10 mold, 8 doors or windows, 8 general repairs, 6 pests, 6 safety, 5 leaks, 3 appliances, 3 electrical, 3 floors or stairs, 3 outside the building, 3 unsanitary conditions, 2 elevators (Housing Maintenance Code Complaints and Problems, as of 2026-10-24) ## 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 Oct 2024 (Clean Air Tracking System (boiler registrations), as of 2026-10-24) - **Boiler work permits:** No boiler work permits on record (DOB Permit Issuance (BIS), as of 2026-10-23) - **Elevators:** 1 active elevator; latest periodic inspection Apr 2026 (DOB NOW Elevator Safety Compliance, as of 2026-10-23) - **Gas piping:** Open violation for not filing the periodic gas piping inspection (2025) (DOB Safety Violations, as of 2026-10-23) - **Energy:** ENERGY STAR score 94 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25) ## Permits and work - **Permit history:** 0 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-23) - **Sales:** Ownership transferred Mar 2022, no sale price (NYC Citywide Annualized Calendar Sales, as of 2026-06-09) - **Sidewalk shed and scaffolding:** No sidewalk shed permits on record (DOB NOW: Build – Approved Permits, as of 2026-10-23) - **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24) ## By apartment 15 of 47 apartments named in a city record: - Apt 6: https://blueflo.tech/b/1173-46-street-brooklyn/unit/6 - Apt A3: https://blueflo.tech/b/1173-46-street-brooklyn/unit/a3 - Apt B2: https://blueflo.tech/b/1173-46-street-brooklyn/unit/b2 - Apt B6: https://blueflo.tech/b/1173-46-street-brooklyn/unit/b6 - Apt BASEME: https://blueflo.tech/b/1173-46-street-brooklyn/unit/baseme - Apt C2: https://blueflo.tech/b/1173-46-street-brooklyn/unit/c2 - Apt C3: https://blueflo.tech/b/1173-46-street-brooklyn/unit/c3 - Apt C6: https://blueflo.tech/b/1173-46-street-brooklyn/unit/c6 - Apt D2: https://blueflo.tech/b/1173-46-street-brooklyn/unit/d2 - Apt D7: https://blueflo.tech/b/1173-46-street-brooklyn/unit/d7 - Apt F3: https://blueflo.tech/b/1173-46-street-brooklyn/unit/f3 - Apt F5: https://blueflo.tech/b/1173-46-street-brooklyn/unit/f5 - Apt F6: https://blueflo.tech/b/1173-46-street-brooklyn/unit/f6 - Apt F7: https://blueflo.tech/b/1173-46-street-brooklyn/unit/f7 - Apt F8: https://blueflo.tech/b/1173-46-street-brooklyn/unit/f8 ## Registered with the city - BORO PARK PORTFOLIO OWNER LLC (CorporateOwner, Registration Contacts) - BORO PARK PORTFOLIO OWNER LLC (TaxLotOwner, PLUTO (tax lot data)) ## More - Every record behind this card: https://blueflo.tech/b/1173-46-street-brooklyn/records - The same card as JSON: https://blueflo.tech/v1/buildings/1173-46-street-brooklyn - Ask about any building from an assistant (MCP): https://blueflo.tech/mcp - Report something wrong: https://blueflo.tech/dispute?slug=1173-46-street-brooklyn - How to use this data: https://blueflo.tech/llms.txt