# 634 W 135 St, Manhattan What New York City's public records say about this building. Page: https://blueflo.tech/b/634-west-135-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 43 open immediately hazardous (class C) HPD violations about pests and fire safety and doors and windows and heat or hot water and walls, floors and stairs and leaks and mold (Housing Maintenance Code Violations, as of 2026-10-19) ## The building - **Year built:** 1926 (PLUTO (tax lot data), as of 2026-08-24) - **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) - **Homes:** 38 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) ## Worth knowing - 43 open immediately hazardous (class C) HPD violations about pests and fire safety and doors and windows and heat or hot water and walls, floors and stairs and leaks and mold - 8 hazardous (class 1) building code violations from 2020–2024 are still open - 16 heat or hot water complaints filed with the city last winter - 3 open major (class 2) building code violations from 2023–2026 - 233 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 - Water service line on record as non-lead (records) (Lead Service Line Location Coordinates, as of 2026-01-30) - Boiler inspection filed Dec 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 Dec 2025, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-17) - **Facade rating:** No Report Filed (cycle 9) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18) - **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 2026-10-19) - **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:** 233 open: 233 about building conditions — walls, floors and stairs (69), fire safety (24), doors and windows (22), leaks (22); 43 immediately hazardous (class C). 25 further violations from 2026 were closed. 859 violations on record in all, 2012–2026 — the 520 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19) - **DOB violations:** 48 open: 31 about building conditions, 3 about filings or paperwork, 14 older than 10 years (DOB Violations, as of 2026-10-18) - **Heat and hot water complaints:** 16 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-19) - **Resident complaints to the city:** 32 heat or hot water, 29 paint or plaster, 28 plumbing, 16 leaks, 13 mold, 10 pests, 8 electrical, 6 floors or stairs, 6 unsanitary conditions, 4 appliances, 4 doors or windows, 4 general repairs, 4 line of travel (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 No. 2 oil (Easco ESP-70), registration current since Jul 2025 (Clean Air Tracking System (boiler registrations), as of 2026-10-19) - **Boiler work permits:** Latest boiler work permit 2024 (7 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 100 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25) ## Permits and work - **Permit history:** 15 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-17) - **Sidewalk shed and scaffolding:** No active shed permit; permits since Jul 2023, last expired Feb 2025 (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 38 apartments named in a city record: - Apt 2: https://blueflo.tech/b/634-west-135-street-manhattan/unit/2 - Apt 3: https://blueflo.tech/b/634-west-135-street-manhattan/unit/3 - Apt 4: https://blueflo.tech/b/634-west-135-street-manhattan/unit/4 - Apt 20: https://blueflo.tech/b/634-west-135-street-manhattan/unit/20 - Apt 21: https://blueflo.tech/b/634-west-135-street-manhattan/unit/21 - Apt 26: https://blueflo.tech/b/634-west-135-street-manhattan/unit/26 - Apt 31: https://blueflo.tech/b/634-west-135-street-manhattan/unit/31 - Apt 33: https://blueflo.tech/b/634-west-135-street-manhattan/unit/33 - Apt 35: https://blueflo.tech/b/634-west-135-street-manhattan/unit/35 - Apt 37: https://blueflo.tech/b/634-west-135-street-manhattan/unit/37 - Apt 38: https://blueflo.tech/b/634-west-135-street-manhattan/unit/38 - Apt 46: https://blueflo.tech/b/634-west-135-street-manhattan/unit/46 - Apt 48: https://blueflo.tech/b/634-west-135-street-manhattan/unit/48 - Apt 52: https://blueflo.tech/b/634-west-135-street-manhattan/unit/52 - Apt 53: https://blueflo.tech/b/634-west-135-street-manhattan/unit/53 - Apt 54: https://blueflo.tech/b/634-west-135-street-manhattan/unit/54 - Apt 55: https://blueflo.tech/b/634-west-135-street-manhattan/unit/55 - Apt 63: https://blueflo.tech/b/634-west-135-street-manhattan/unit/63 - Apt 64: https://blueflo.tech/b/634-west-135-street-manhattan/unit/64 - Apt BASEME: https://blueflo.tech/b/634-west-135-street-manhattan/unit/baseme ## Registered with the city - US REALTY CORP (Agent, Registration Contacts) - WEST 135 STREET 634 REALTY LLC (CorporateOwner, Registration Contacts) - WEST 135TH STREET 634 REALTY LLC (TaxLotOwner, PLUTO (tax lot data)) ## More - Every record behind this card: https://blueflo.tech/b/634-west-135-street-manhattan/records - The same card as JSON: https://blueflo.tech/v1/buildings/634-west-135-street-manhattan - Ask about any building from an assistant (MCP): https://blueflo.tech/mcp - Report something wrong: https://blueflo.tech/dispute?slug=634-west-135-street-manhattan - How to use this data: https://blueflo.tech/llms.txt