# 520 W 139 St, Manhattan What New York City's public records say about this building. Page: https://blueflo.tech/b/520-west-139-street-manhattan > These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. ## In one line 35 open immediately hazardous (class C) HPD violations about pests and heat or hot water and fire safety (Housing Maintenance Code Violations, as of 2026-10-19) ## The building - **Year built:** 1910 (PLUTO (tax lot data), as of 2026-08-24) - **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) - **Homes:** 42 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) ## Worth knowing - 35 open immediately hazardous (class C) HPD violations about pests and heat or hot water and fire safety - 1 hazardous (class 1) building code violation from 2021 is still open - 148 heat or hot water complaints filed with the city last winter - City records list the water service line's material as unknown (lead not ruled out) - 58 open HPD violations about building conditions ## Also on record - On the state's list of buildings with rent-stabilized apartments (2024 registrations) ## Clean in the records - Boiler inspection filed Nov 2025 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-17) - Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-19) ## Building systems - **Boiler inspection filings:** Latest accepted inspection Nov 2025, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-17) - **Facade rating:** Not required: facade inspections apply only to buildings taller than 6 stories (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18) - **Water service line:** Unknown - Lead Status Unknown (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 2026-10-19) - **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 — pests (18), heat or hot water (16), leaks (4), other conditions (4); 35 immediately hazardous (class C). 25 further violations from 2026 were closed. 811 violations on record in all, 1999–2026 — the 189 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19) - **DOB violations:** 11 open: 3 about building conditions, 2 about filings or paperwork, 6 older than 10 years (DOB Violations, as of 2026-10-18) - **Heat and hot water complaints:** 148 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-19) - **Resident complaints to the city:** 139 heat or hot water, 17 plumbing, 9 safety, 7 pests, 6 paint or plaster, 5 unsanitary conditions, 4 doors or windows, 3 general repairs, 3 leaks, 1 appliances, 1 floors or stairs, 1 mold (Housing Maintenance Code Complaints and Problems, as of 2026-10-19) ## 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:** Boiler burning natural gas (Weil Mclain 1288), registration expired since Feb 2024 (Clean Air Tracking System (boiler registrations), as of 2026-10-19) - **Boiler work permits:** No boiler work permits on record (DOB Permit Issuance (BIS), as of 2026-10-19) - **Elevators:** 1 active elevator; latest periodic inspection Jul 2025 (DOB NOW Elevator Safety Compliance, as of 2026-10-18) - **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-18) - **Energy:** ENERGY STAR score 12 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25) ## Permits and work - **Permit history:** 10 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-17) - **Sidewalk shed and scaffolding:** No active shed permit (DOB NOW: Build – Approved Permits, as of 2026-10-17) - **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24) ## By apartment 20 of 42 apartments named in a city record: - Apt 1: https://blueflo.tech/b/520-west-139-street-manhattan/unit/1 - Apt 4: https://blueflo.tech/b/520-west-139-street-manhattan/unit/4 - Apt 5: https://blueflo.tech/b/520-west-139-street-manhattan/unit/5 - Apt 6: https://blueflo.tech/b/520-west-139-street-manhattan/unit/6 - Apt 21: https://blueflo.tech/b/520-west-139-street-manhattan/unit/21 - Apt 26: https://blueflo.tech/b/520-west-139-street-manhattan/unit/26 - Apt 34: https://blueflo.tech/b/520-west-139-street-manhattan/unit/34 - Apt 35: https://blueflo.tech/b/520-west-139-street-manhattan/unit/35 - Apt 37: https://blueflo.tech/b/520-west-139-street-manhattan/unit/37 - Apt 43: https://blueflo.tech/b/520-west-139-street-manhattan/unit/43 - Apt 47: https://blueflo.tech/b/520-west-139-street-manhattan/unit/47 - Apt 52: https://blueflo.tech/b/520-west-139-street-manhattan/unit/52 - Apt 53: https://blueflo.tech/b/520-west-139-street-manhattan/unit/53 - Apt 57: https://blueflo.tech/b/520-west-139-street-manhattan/unit/57 - Apt 63: https://blueflo.tech/b/520-west-139-street-manhattan/unit/63 - Apt 64: https://blueflo.tech/b/520-west-139-street-manhattan/unit/64 - Apt 65: https://blueflo.tech/b/520-west-139-street-manhattan/unit/65 - Apt 66: https://blueflo.tech/b/520-west-139-street-manhattan/unit/66 - Apt 67: https://blueflo.tech/b/520-west-139-street-manhattan/unit/67 - Apt BASEME: https://blueflo.tech/b/520-west-139-street-manhattan/unit/baseme ## Registered with the city - US REALTY CORP (Agent, Registration Contacts) - harlem east llc (CorporateOwner, Registration Contacts) - HARLEM EAST LLC (TaxLotOwner, PLUTO (tax lot data)) ## More - Every record behind this card: https://blueflo.tech/b/520-west-139-street-manhattan/records - The same card as JSON: https://blueflo.tech/v1/buildings/520-west-139-street-manhattan - Ask about any building from an assistant (MCP): https://blueflo.tech/mcp - Report something wrong: https://blueflo.tech/dispute?slug=520-west-139-street-manhattan - How to use this data: https://blueflo.tech/llms.txt