508 WEST 55 STREET
508 WEST 55 STREET is a Class D1 (elevator, semi-fireproof) building in Manhattan (BBL 1010830037) built in 2000, with 58 residential units across 6 floors.
The building is in NYC community district 104, council district 6, zoning district R8, on a 12,552-square-foot lot with a building footprint of 53,472 square feet.
The current registered owner of record per NYC PLUTO is ASN FOUNDRY 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 OfficerWAYNE NGAI
- Corporate OwnerASN FOUNDRY LLC
- Managing AgentEQUITY RESIDENTIAL MANAGEMENT LLC
- Site ManagerANNA GRASSO
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R8
- Lot size:
- 12,552 sqft
- Building area:
- 53,472 sqft
- Floors:
- 6
- Assessed value:
- $5.8M
- Community district:
- 104
- Council district:
- 6
HPD violations
Recent HPD violation details
- Class CInspected Dec 18, 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 Nov 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 AInspected Jul 28, 2023§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM…
- Class AInspected Jul 28, 2023§ 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND…
- Class BInspected Nov 12, 2022§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE THE WINDOW SASH COUNTER BALANCE AT SOUTH WALL IN THE 2nd ROOM FROM EAST LOCATED A…
Recent ACRIS activity
Frequently asked questions about 508 WEST 55 STREET
Who owns 508 WEST 55 STREET?
The current registered owner of record for 508 WEST 55 STREET per NYC PLUTO is ASN FOUNDRY LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 508 WEST 55 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 508 WEST 55 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 508 WEST 55 STREET have?
No open HPD housing-maintenance code violations are on record for 508 WEST 55 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 508 WEST 55 STREET?
NYC Department of Finance assesses 508 WEST 55 STREET at $5.82M 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 508 WEST 55 STREET and what does that mean?
508 WEST 55 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.