# 4600 9 Ave, Brooklyn

What New York City's public records say about this building. Page: https://blueflo.tech/b/4600-9-avenue-brooklyn

> These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.

## In one line

11 open immediately hazardous (class C) HPD violations about lead-based paint and fire safety and pests and doors and windows and gas and mold and walls, floors and stairs (Housing Maintenance Code Violations, as of 2026-10-20)

## The building

- **Year built:** 1927 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 84 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 11 open immediately hazardous (class C) HPD violations about lead-based paint and fire safety and pests and doors and windows and gas and mold and walls, floors and stairs
- 4 hazardous (class 1) building code violations from 2025–2026 are still open
- 8 heat or hot water complaints filed with the city last winter
- 22 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

- Boiler inspection filed May 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-20)
- 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 May 2026, 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 (statistical analysis/predictive model) (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:** 22 open: 22 about building conditions — doors and windows (6), smoke or CO detectors (4), lead-based paint (3), fire safety (2); 11 immediately hazardous (class C). Also 15 older records from 1999–2016 never closed. 25 further violations from 2025–2026 were closed. 645 violations on record in all, 1999–2026 — the 137 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-20)
- **DOB violations:** 14 open: 6 about building conditions, 8 about filings or paperwork (DOB Violations, as of 2026-10-20)
- **Heat and hot water complaints:** 8 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)
- **Resident complaints to the city:** 17 heat or hot water, 5 pests, 4 leaks, 4 mold, 4 paint or plaster, 3 general repairs, 3 plumbing, 2 appliances, 2 electrical, 2 unsanitary conditions, 1 doors or windows, 1 floors or stairs, 1 safety (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 natural gas (Rockmills MP-150), registration current since Mar 2026 (Clean Air Tracking System (boiler registrations), as of 2026-10-21)
- **Boiler work permits:** No boiler work permits on record (DOB Permit Issuance (BIS), as of 2026-10-20)
- **Elevators:** 2 active elevators; latest periodic inspection Jan 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 51 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 12 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-20)
- **Sidewalk shed and scaffolding:** No active shed permit; permits since Apr 2020, last expired Apr 2021 (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

21 of 84 apartments named in a city record:

- Apt 114: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/114
- Apt 204: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/204
- Apt 209: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/209
- Apt 210: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/210
- Apt 212: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/212
- Apt 215: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/215
- Apt 307: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/307
- Apt 310: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/310
- Apt 312: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/312
- Apt 314: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/314
- Apt 404: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/404
- Apt 407: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/407
- Apt 414: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/414
- Apt 505: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/505
- Apt 506: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/506
- Apt 509: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/509
- Apt 514: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/514
- Apt 603: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/603
- Apt 606: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/606
- Apt 607: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/607
- Apt 611: https://blueflo.tech/b/4600-9-avenue-brooklyn/unit/611

## Registered with the city

- ARGUS REALTY 4600 LLC (Agent, Registration Contacts)
- ARGUS REALTY 4600, LLC (CorporateOwner, Registration Contacts)
- ARGUS REALTY 4600 LL (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/4600-9-avenue-brooklyn/records
- The same card as JSON: https://blueflo.tech/v1/buildings/4600-9-avenue-brooklyn
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=4600-9-avenue-brooklyn
- How to use this data: https://blueflo.tech/llms.txt
