# 150 New York Ave, Brooklyn

What New York City's public records say about this building. Page: https://blueflo.tech/b/150-new-york-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 731 St Marks Ave, 751 St Marks Ave: one building, several doors, and this card covers all of them.

## In one line

12 open immediately hazardous (class C) HPD violations about pests and lead-based paint and fire safety (Housing Maintenance Code Violations, as of 2026-10-21)

## The building

- **Year built:** 1937 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 119 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 12 open immediately hazardous (class C) HPD violations about pests and lead-based paint and fire safety
- 118 heat or hot water complaints filed with the city last winter
- 58 open HPD violations about building conditions

## Also on record

- In the Crown Heights North II Historic District: exterior changes need Landmarks Commission approval

## Clean in the records

- Water service line on record as non-lead (field inspection) (Lead Service Line Location Coordinates, as of 2026-01-30)
- Boiler inspection filed May 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-21)
- 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 2026-10-21)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection May 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-21)
- **Facade rating:** Not required: facade inspections apply only to buildings taller than 6 stories (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-21)
- **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:** 58 open: 58 about building conditions — fire safety (13), walls, floors and stairs (12), doors and windows (11), leaks (8); 12 immediately hazardous (class C). Also 7 older records from 2007–2016 never closed. 25 further violations from 2026 were closed. 642 violations on record in all, 1995–2026 — the 143 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-21)
- **DOB violations:** 6 open: 6 about filings or paperwork (DOB Violations, as of 2026-10-21)
- **Heat and hot water complaints:** 118 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-21)
- **Resident complaints to the city:** 118 heat or hot water, 18 plumbing, 16 leaks, 12 pests, 11 doors or windows, 10 appliances, 10 general repairs, 5 floors or stairs, 5 paint or plaster, 5 unsanitary conditions, 4 mold, 3 safety, 1 electrical (Housing Maintenance Code Complaints and Problems, as of 2026-10-21)

## More systems

- **Rent stabilization:** On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations); listed for this tax lot (1 addresses), not under this building's address (Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30)
- **Heat source:** Boiler burning natural gas (Federal FMA-3036), 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:** 3 active elevators; latest periodic inspection Feb 2026 (DOB NOW Elevator Safety Compliance, as of 2026-10-21)
- **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-21)
- **Energy:** ENERGY STAR score 80 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 24 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-21)
- **Sales:** Ownership transferred Jul 2018, 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 2026-10-21)
- **Landmark status:** In the Crown Heights North II Historic District (PLUTO (tax lot data), as of 2026-08-24)

## By apartment

58 of 119 apartments named in a city record:

- Apt 1A: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/1a
- Apt 4E: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/4e
- Apt 8A: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/8a
- Apt 12B: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/12b
- Apt 20E: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/20e
- Apt A1: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a1
- Apt A11: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a11
- Apt A15: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a15
- Apt A16: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a16
- Apt A4: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a4
- Apt A8: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a8
- Apt A9: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/a9
- Apt B12: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b12
- Apt B14: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b14
- Apt B17: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b17
- Apt B22: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b22
- Apt B4: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b4
- Apt B5: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b5
- Apt B8: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/b8
- Apt BASEME: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/baseme
- Apt C1: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c1
- Apt C10: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c10
- Apt C12: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c12
- Apt C2: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c2
- Apt C4: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c4
- Apt C6: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c6
- Apt C8: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c8
- Apt C9: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/c9
- Apt D1: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d1
- Apt D10: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d10
- Apt D14: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d14
- Apt D15: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d15
- Apt D20: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d20
- Apt D21: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d21
- Apt D8: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d8
- Apt D9: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/d9
- Apt E1: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e1
- Apt E11: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e11
- Apt E15: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e15
- Apt E17: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e17
- Apt E18: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e18
- Apt E2: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e2
- Apt E20: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e20
- Apt E21: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e21
- Apt E22: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e22
- Apt E3: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e3
- Apt E4: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e4
- Apt E5: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e5
- Apt E6: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e6
- Apt E9: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/e9
- Apt F10: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f10
- Apt F11: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f11
- Apt F20: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f20
- Apt F21: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f21
- Apt F4: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f4
- Apt F5: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f5
- Apt F7: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f7
- Apt F9: https://blueflo.tech/b/150-new-york-avenue-brooklyn/unit/f9

## Registered with the city

- ST MARKS AVE 751 LLC (Agent, Registration Contacts)
- ST MARKS AVE 751 LLC (CorporateOwner, Registration Contacts)
- ST MARKS AVE 751 LLC (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/150-new-york-avenue-brooklyn/records
- The same card as JSON: https://blueflo.tech/v1/buildings/150-new-york-avenue-brooklyn
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=150-new-york-avenue-brooklyn
- How to use this data: https://blueflo.tech/llms.txt