# 630 W 173 St, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/630-west-173-street-manhattan

> These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.

Also known as 4091 Broadway, 4093 Broadway, 4095 Broadway, 4097 Broadway, 4099 Broadway: one building, several doors, and this card covers all of them.

## In one line

Latest facade filing: safe with a repair and maintenance program (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-19)

## The building

- **Year built:** 1920 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 56 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- Latest facade filing: safe with a repair and maintenance program

## 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 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)
- No open HPD violations about building conditions from the last 10 years (Housing Maintenance Code Violations, as of 2026-10-19)
- No heat or hot water complaints filed last winter (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Feb 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-19)
- **Facade rating:** Safe with a repair and maintenance program (cycle 9, filed Feb 2024) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-19)
- **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 2026-10-20)
- **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:** Below grade (PLUTO (tax lot data), as of 2026-08-24)

## Violations and complaints

- **HPD violations:** 0 open. 6 further violations from 2023–2025 were closed. 93 violations on record in all, 1991–2025 — the 6 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:** 0 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-20)
- **Resident complaints to the city:** 8 heat or hot water, 2 doors or windows, 1 plumbing (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 (Federal FST-125), registration current since Oct 2025 (Clean Air Tracking System (boiler registrations), as of 2026-10-20)
- **Boiler work permits:** Latest boiler work permit 2013 (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** 1 active elevator; latest periodic inspection Mar 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 19 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 30 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-19)
- **Sidewalk shed and scaffolding:** No active shed permit; permits since Dec 2017, last expired Oct 2020 (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

4 of 56 apartments named in a city record:

- Apt 1B: https://blueflo.tech/b/630-west-173-street-manhattan/unit/1b
- Apt 2F: https://blueflo.tech/b/630-west-173-street-manhattan/unit/2f
- Apt 2G: https://blueflo.tech/b/630-west-173-street-manhattan/unit/2g
- Apt 5E: https://blueflo.tech/b/630-west-173-street-manhattan/unit/5e

## Registered with the city

- SDG MANAGEMENT CORP. (Agent, Registration Contacts)
- 173 BROADWAY ASSOC LLC C/O SDG MGMT CORP (CorporateOwner, Registration Contacts)
- 173 BROADWAY ASSOCIATES, (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/630-west-173-street-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/630-west-173-street-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=630-west-173-street-manhattan
- How to use this data: https://blueflo.tech/llms.txt
