# 973 St Marks Ave, Brooklyn

What New York City's public records say about this building. Page: https://blueflo.tech/b/973-street-marks-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

12 open immediately hazardous (class C) HPD violations about pests and fire safety and heat or hot water and leaks and plumbing and walls, floors and stairs (Housing Maintenance Code Violations, as of 2026-10-20)

## The building

- **Year built:** 1910 (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

- 12 open immediately hazardous (class C) HPD violations about pests and fire safety and heat or hot water and leaks and plumbing and walls, floors and stairs
- 14 heat or hot water complaints filed with the city last winter
- 56 open HPD violations about building conditions

## 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; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-21)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Feb 2024, 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 (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 2026-10-21)
- **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:** Above grade (PLUTO (tax lot data), as of 2026-08-24)

## Violations and complaints

- **HPD violations:** 56 open: 56 about building conditions — smoke or CO detectors (9), walls, floors and stairs (8), doors and windows (7), leaks (7); 12 immediately hazardous (class C). Also 3 older records from 2010–2012 never closed. 17 further violations from 2023–2026 were closed. 305 violations on record in all, 2006–2026 — the 76 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-20)
- **DOB violations:** 2 open: 2 about filings or paperwork (DOB Violations, as of 2026-10-20)
- **Heat and hot water complaints:** 14 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)
- **Resident complaints to the city:** 13 heat or hot water, 9 safety, 7 plumbing, 5 doors or windows, 5 general repairs, 4 electrical, 3 pests, 2 leaks, 1 appliances, 1 floors or stairs, 1 mold, 1 outside the building, 1 unsanitary conditions (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); 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:** No boiler registration or district steam on record (Clean Air Tracking System (boiler registrations), as of 2026-10-21)
- **Boiler work permits:** Latest boiler work permit 2019 (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** No elevators registered to this building (DOB NOW Elevator Safety Compliance, as of 2026-10-20)
- **Gas piping:** Open violation for not filing the periodic gas piping inspection (2025) (DOB Safety Violations, as of 2026-10-20)
- **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 2026-10-20)
- **Sidewalk shed and scaffolding:** No active shed permit (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

8 of 8 apartments named in a city record:

- Apt 1L: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/1l
- Apt 1R: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/1r
- Apt 2: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/2
- Apt 2R: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/2r
- Apt 3L: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/3l
- Apt 3R: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/3r
- Apt 4L: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/4l
- Apt 4R: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/unit/4r

## Registered with the city

- CONCORD MANAGEMENT OF NY LLC (Agent, Registration Contacts)
- BSDC Kings Covenant HDFC (CorporateOwner, Registration Contacts)
- BSDC KINGS COVENANT HOUSING DEVELOPMENT  FUND CO. (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/973-street-marks-avenue-brooklyn/records
- The same card as JSON: https://blueflo.tech/v1/buildings/973-street-marks-avenue-brooklyn
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=973-street-marks-avenue-brooklyn
- How to use this data: https://blueflo.tech/llms.txt