# 70 Nelson St, Brooklyn

What New York City's public records say about this building. Page: https://blueflo.tech/b/70-nelson-street-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

40 open immediately hazardous (class C) HPD violations about pests and doors and windows and heat or hot water and fire safety and leaks (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:** 8 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 40 open immediately hazardous (class C) HPD violations about pests and doors and windows and heat or hot water and fire safety and leaks
- Basement on record, and the city's stormwater map shows flooding here in at least one storm scenario
- 124 open HPD violations about building conditions

## Also on record

- 62 flood insurance claims in this census tract since 1978, 45 of them from 2012
- 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

- Water service line on record as non-lead (records) (Lead Service Line Location Coordinates, as of 2026-01-30)
- Outside FEMA's 1% annual-chance flood zone (FEMA National Flood Hazard Layer, as of 2026-10-20)

## Building systems

- **Boiler inspection filings:** No boiler filings under this building's ID (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:** Non-Lead (records) (Lead Service Line Location Coordinates, as of 2026-01-30)
- **FEMA flood zone:** Outside FEMA's 1% annual-chance flood zone: X (0.2% annual chance) (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: Nuisance flooding (4 in. to 1 ft); Moderate storm, today's sea levels: Nuisance flooding (4 in. to 1 ft); 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:** 124 open: 124 about building conditions — doors and windows (28), walls, floors and stairs (20), pests (18), smoke or CO detectors (18); 40 immediately hazardous (class C). Also 2 older records from 2000 never closed. 25 further violations from 2024–2026 were closed. 308 violations on record in all, 1982–2026 — the 192 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 4 open: 1 about building conditions, 2 about filings or paperwork, 1 older than 10 years (DOB Violations, as of 2026-10-19)
- **Heat and hot water complaints:** 1 heat or hot water complaint (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)
- **Resident complaints to the city:** 14 plumbing, 13 pests, 10 doors or windows, 10 general repairs, 7 mold, 6 floors or stairs, 4 appliances, 4 leaks, 3 heat or hot water, 3 unsanitary conditions, 2 paint or plaster, 2 safety, 1 electrical (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:** No boiler registration or district steam on record (Clean Air Tracking System (boiler registrations), as of 2026-10-20)
- **Boiler work permits:** No boiler work permits on record (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:** Open violation for not filing the periodic gas piping inspection (2025) (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

6 of 8 apartments named in a city record:

- Apt 1A: https://blueflo.tech/b/70-nelson-street-brooklyn/unit/1a
- Apt 1B: https://blueflo.tech/b/70-nelson-street-brooklyn/unit/1b
- Apt 2B: https://blueflo.tech/b/70-nelson-street-brooklyn/unit/2b
- Apt 4A: https://blueflo.tech/b/70-nelson-street-brooklyn/unit/4a
- Apt 4B: https://blueflo.tech/b/70-nelson-street-brooklyn/unit/4b
- Apt PH: https://blueflo.tech/b/70-nelson-street-brooklyn/unit/ph

## Registered with the city

- CONCORD MANAGEMENT OF NY LLC (Agent, Registration Contacts)
- NELSON LUQUER HDFC (CorporateOwner, Registration Contacts)
- NELSON LUQUER HOUSING DEVELOPMENT FUND C ORPORATION (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/70-nelson-street-brooklyn/records
- The same card as JSON: https://blueflo.tech/v1/buildings/70-nelson-street-brooklyn
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=70-nelson-street-brooklyn
- How to use this data: https://blueflo.tech/llms.txt