350 WEST 51 STREET
350 WEST 51 STREET is a Class D7 (elevator, post-1929) building in Manhattan (BBL 1010410050) built in 1965, with 147 residential units across 17 floors.
The building is in NYC community district 104, council district 3, zoning district R8, on a 27,040-square-foot lot with a building footprint of 123,925 square feet.
The current registered owner of record per NYC PLUTO is ROSSMIL ASSOCIATES.
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 OfficerJAMES ROSS
- Corporate Owner350 WEST 51ST STREET CORP
- Managing AgentFirstService Residential
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R8
- Lot size:
- 27,040 sqft
- Building area:
- 123,925 sqft
- Floors:
- 17
- Assessed value:
- $11.9M
- Community district:
- 104
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class CInspected Oct 27, 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 AInspected May 6, 2023§ 27-2005 HMC: REFIT DOOR AT BUILDING FRONT ENTRANCE , 1st STORY
- Class CInspected May 6, 2023§ 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 AInspected Jan 10, 2023§ 27-2005 ADM CODE REFIT 1ST FIRE DOOR FROM EAST AT SOUTH AT PUBLIC HALL, 1st STORY
- Class CInspected Jan 10, 2023§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE 1ST FIRE DOOR FROM EAST AT SOUTH AT…
Recent ACRIS activity
Frequently asked questions about 350 WEST 51 STREET
Who owns 350 WEST 51 STREET?
The current registered owner of record for 350 WEST 51 STREET per NYC PLUTO is ROSSMIL ASSOCIATES. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 350 WEST 51 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 350 WEST 51 STREET 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 350 WEST 51 STREET have?
No open HPD housing-maintenance code violations are on record for 350 WEST 51 STREET 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 350 WEST 51 STREET?
NYC Department of Finance assesses 350 WEST 51 STREET at $11.95M 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 350 WEST 51 STREET and what does that mean?
350 WEST 51 STREET is NYC building class D7 — Elevator, post-1929. A post-1929 elevator apartment building, typically 7+ stories. 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.