855 PARK AVENUE
855 PARK AVENUE is a Class I1 (hospital / health-related building) building in Manhattan (BBL 1014110001) built in 1930, with 1 residential unit across 14 floors.
The building is in NYC community district 108, council district 4, zoning district C1-8, on a 81,503-square-foot lot with a building footprint of 775,241 square feet.
The current registered owner of record per NYC PLUTO is LENOX HILL HOSPITAL.
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 OfficerGERALD Willaidom
- Corporate OwnerLENOX HILL HOSPITAL
Most recent deed
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- C1-8
- Lot size:
- 81,503 sqft
- Building area:
- 775,241 sqft
- Floors:
- 14
- Assessed value:
- $121.2M
- Community district:
- 108
- Council district:
- 4
HPD violations
Recent HPD violation details
- Class AInspected May 7, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class IInspected Nov 17, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class AInspected Jun 12, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Apr 16, 2024(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Mar 29, 2023(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
Recent ACRIS activity
Frequently asked questions about 855 PARK AVENUE
Who owns 855 PARK AVENUE?
The current registered owner of record for 855 PARK AVENUE per NYC PLUTO is LENOX HILL HOSPITAL. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 855 PARK AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 855 PARK 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 855 PARK AVENUE have?
No open HPD housing-maintenance code violations are on record for 855 PARK 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 855 PARK AVENUE?
NYC Department of Finance assesses 855 PARK AVENUE at $121.17M 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 855 PARK AVENUE and what does that mean?
855 PARK AVENUE is NYC building class I1 — Hospital / health-related building. Hospital / health-related 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.