651 WEST 171 STREET
651 WEST 171 STREET is a Class D1 (elevator, semi-fireproof) building in Manhattan (BBL 1021420058) built in 1922, with 48 residential units across 6 floors.
The building is in NYC community district 112, council district 10, zoning district R8, on a 11,883-square-foot lot with a building footprint of 50,802 square feet.
The current registered owner of record per NYC PLUTO is WEST 171 ASSOCAITES,L.P.
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 OfficerMARK SCHARFMAN
- Corporate OwnerWEST 171 ASSOCIATES LP
- Site ManagerDio Delrosario
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R8
- Lot size:
- 11,883 sqft
- Building area:
- 50,802 sqft
- Floors:
- 6
- Assessed value:
- $2.2M
- Community district:
- 112
- Council district:
- 10
HPD violations
Recent HPD violation details
- Class CInspected Jan 23, 2026§ 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 BInspected Jan 23, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND WEST WALL IN THE FOYER LOCATED…
- Class CInspected Jan 23, 2026§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK STOPPER INSTALLED AT FIRE DOOR LEADING TO SOUTH SECTION…
- Class AInspected Jan 23, 2026§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT CEILING IN THE FOYER LOCATED AT A…
- Class BInspected Jan 23, 2026§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING IN THE FOYER LOCATED AT APT 61, 6th STORY, 1st APARTMENT FROM E…
Recent ACRIS activity
Frequently asked questions about 651 WEST 171 STREET
Who owns 651 WEST 171 STREET?
The current registered owner of record for 651 WEST 171 STREET per NYC PLUTO is WEST 171 ASSOCAITES,L.P. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 651 WEST 171 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 651 WEST 171 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 651 WEST 171 STREET have?
No open HPD housing-maintenance code violations are on record for 651 WEST 171 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 651 WEST 171 STREET?
NYC Department of Finance assesses 651 WEST 171 STREET at $2.22M 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 651 WEST 171 STREET and what does that mean?
651 WEST 171 STREET is NYC building class D1 — Elevator, semi-fireproof. A semi-fireproof 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.