525 WEST END AVENUE
525 WEST END AVENUE is a Class D6 (elevator, pre-1929) building in Manhattan (BBL 1012470029) built in 1913, with 129 residential units across 13 floors.
The building is in NYC community district 107, council district 6, zoning district R10A, on a 15,325-square-foot lot with a building footprint of 171,655 square feet.
The current registered owner of record per NYC PLUTO is 525 IE LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Head OfficerSTEPHEN HARNIK
- Corporate Owner525 WEST END CORP
- Managing AgentSiren Management Corp
- Site ManagerVICTOR TEJEDA
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R10A
- Lot size:
- 15,325 sqft
- Building area:
- 171,655 sqft
- Floors:
- 13
- Assessed value:
- $9.2M
- Community district:
- 107
- Council district:
- 6
HPD violations
Recent HPD violation details
- Class CInspected Apr 24, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Dec 11, 2024§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Dec 11, 2024§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Oct 17, 2024§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 12, 12th STORY, 1st APARTMENT FROM SOU…
- Class BInspected May 23, 2024§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING CEILING LIGHT FIXTURE IN THE KITCHEN LOCATED AT APT 4C, 4th STORY, 2nd APARTMENT FROM WEST A…
Recent ACRIS activity
Frequently asked questions about 525 WEST END AVENUE
Who owns 525 WEST END AVENUE?
The current registered owner of record for 525 WEST END AVENUE per NYC PLUTO is 525 IE LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 525 WEST END AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 525 WEST END AVENUE in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 525 WEST END AVENUE have?
No open HPD housing-maintenance code violations are on record for 525 WEST END AVENUE as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 525 WEST END AVENUE?
NYC Department of Finance assesses 525 WEST END AVENUE at $9.21M for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 525 WEST END AVENUE and what does that mean?
525 WEST END AVENUE is NYC building class D6 — Elevator, pre-1929. A pre-1929 elevator apartment building. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.