# 642 Nostrand Ave, Brooklyn

What New York City's public records say about this building. Page: https://blueflo.tech/b/642-nostrand-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 1087 Bergen St, 646 Nostrand Ave, 648 Nostrand Ave: one building, several doors, and this card covers all of them.

## In one line

7 open immediately hazardous (class C) HPD violations about fire safety and heat or hot water (Housing Maintenance Code Violations, as of 2026-10-19)

## The building

- **Year built:** 1931 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 4 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 7 open immediately hazardous (class C) HPD violations about fire safety and heat or hot water
- 18 heat or hot water complaints filed with the city last winter
- City records list the water service line's material as unknown (lead not ruled out)
- Basement on record, and the city's stormwater map shows flooding here in at least one storm scenario
- 40 open HPD violations about building conditions

## Also on record

- City stormwater map shows nuisance flooding at this building in the Extreme storm, 2080 sea levels scenario

## Clean in the records

- Boiler inspection filed Dec 2025 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-19)
- Outside FEMA's 1% annual-chance flood zone (FEMA National Flood Hazard Layer, as of 2026-10-20)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Dec 2025, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-19)
- **Facade rating:** Not required: facade inspections apply only to buildings taller than 6 stories (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-19)
- **Water service line:** Unknown - Lead Status Unknown (not verified) (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 2026-10-20)
- **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:** 41 open: 40 about building conditions — fire safety (12), walls, floors and stairs (8), leaks (6), other conditions (6); 7 immediately hazardous (class C), 1 about paperwork or notices. Also 19 older records from 1977–2014 never closed. 5 further violations from 2023–2026 were closed. 70 violations on record in all, 1977–2026 — the 65 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 11 open: 8 about building conditions, 1 about filings or paperwork, 2 older than 10 years (DOB Violations, as of 2026-10-19)
- **Heat and hot water complaints:** 18 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)
- **Resident complaints to the city:** 23 heat or hot water, 6 plumbing, 6 unsanitary conditions, 4 general repairs, 4 pests, 3 doors or windows, 3 floors or stairs, 3 leaks, 2 mold, 2 paint or plaster, 1 appliances, 1 outside the building (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)

## More systems

- **Rent stabilization:** Not on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment (Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30)
- **Heat source:** Boiler burning No. 2 oil (H.B. Smith GO-19-S-6), registration current since May 2024 (Clean Air Tracking System (boiler registrations), as of 2026-10-20)
- **Boiler work permits:** Latest boiler work permit 1994 (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** No elevators registered to this building (DOB NOW Elevator Safety Compliance, as of 2026-10-19)
- **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-19)
- **Energy:** Not required: energy reporting applies to buildings over 25,000 sq ft (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 5 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-19)
- **Sidewalk shed and scaffolding:** No active shed permit (DOB NOW: Build – Approved Permits, as of 2026-10-19)
- **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24)

## By apartment

3 of 6 apartments named in a city record:

- Apt 4: https://blueflo.tech/b/642-nostrand-avenue-brooklyn/unit/4
- Apt 6: https://blueflo.tech/b/642-nostrand-avenue-brooklyn/unit/6
- Apt 6R3L: https://blueflo.tech/b/642-nostrand-avenue-brooklyn/unit/6r3l

## Registered with the city

- WILKARM EQUITIES LLC (Agent, Registration Contacts)
- 642 EQUITIES LLC (CorporateOwner, Registration Contacts)
- 642 EQUITIES LLC (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/642-nostrand-avenue-brooklyn/records
- The same card as JSON: https://blueflo.tech/v1/buildings/642-nostrand-avenue-brooklyn
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=642-nostrand-avenue-brooklyn
- How to use this data: https://blueflo.tech/llms.txt
