# 959 St Marks Ave, Brooklyn

What New York City's public records say about this building. Page: https://blueflo.tech/b/959-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

2 open immediately hazardous (class C) HPD violations about pests (Housing Maintenance Code Violations, as of 2026-10-19)

## The building

- **Year built:** 1973 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 52 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 2 open immediately hazardous (class C) HPD violations about pests

## Clean in the records

- Boiler inspection filed Feb 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-19)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-20)
- Elevator periodic inspection filed within the last year (DOB NOW Elevator Safety Compliance, as of 2026-10-19)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Feb 2026, 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:** 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 2026-10-20)
- **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:** No basement (PLUTO (tax lot data), as of 2026-08-24)

## Violations and complaints

- **HPD violations:** 2 open: 2 about building conditions — pests (2); 2 immediately hazardous (class C). 10 further violations from 2024–2026 were closed. 172 violations on record in all, 1986–2026 — the 12 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 1 open: 1 about filings or paperwork (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:** 5 plumbing, 2 heat or hot water, 1 mold, 1 pests (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:** Boiler burning natural gas (Industrial Steam Boiler ISB-4-80), registration current since Nov 2025 (Clean Air Tracking System (boiler registrations), as of 2026-10-20)
- **Boiler work permits:** Latest boiler work permit 2022 (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** 1 active elevator; latest periodic inspection May 2026 (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:** ENERGY STAR score 17 (2024 report) (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 sidewalk shed permits on record (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

8 of 52 apartments named in a city record:

- Apt 2E: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/2e
- Apt 3A: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/3a
- Apt 4C: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/4c
- Apt 4G: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/4g
- Apt 5I: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/5i
- Apt 6D: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/6d
- Apt 6D48: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/6d48
- Apt 6F: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/unit/6f

## Registered with the city

- PROGRESSIVE MANAGEMENT OF NY (Agent, Registration Contacts)
- SAINT MARKS INVESTORS LLC (CorporateOwner, Registration Contacts)
- SAINT MARKS APARTMENTS HOUSING DEVELOPME NT FUND (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/959-street-marks-avenue-brooklyn/records
- The same card as JSON: https://blueflo.tech/v1/buildings/959-street-marks-avenue-brooklyn
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=959-street-marks-avenue-brooklyn
- How to use this data: https://blueflo.tech/llms.txt