550 WEST 173 STREET
550 WEST 173 STREET is a Class I5 (hospital / health-related building) building in Manhattan (BBL 1021290117) built in 1910, with 1 residential unit across 4 floors.
The building is in NYC community district 112, council district 10, zoning district R7-2, on a 850-square-foot lot with a building footprint of 2,000 square feet.
The current registered owner of record per NYC PLUTO is COMUNILIFE, INC..
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 OfficerMICHAEL O'DONNELL
- Corporate OwnerCOMUNILIFE, INC.
- Site ManagerMICHAEL O;DONNELL
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7-2
- Lot size:
- 850 sqft
- Building area:
- 2,000 sqft
- Floors:
- 4
- Assessed value:
- $306K
- Community district:
- 112
- Council district:
- 10
HPD violations
Recent HPD violation details
- Class IInspected Dec 3, 2024§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 IInspected Nov 27, 2023§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 IInspected Nov 16, 2022§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 IInspected Mar 16, 2022§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…
Recent ACRIS activity
Other buildings in this portfolio
- 701 ESPLANADE GDNS PLAZA46 violations
- 552 WEST 173 STREET19 violations
Frequently asked questions about 550 WEST 173 STREET
Who owns 550 WEST 173 STREET?
The current registered owner of record for 550 WEST 173 STREET per NYC PLUTO is COMUNILIFE, INC.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 550 WEST 173 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 550 WEST 173 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 550 WEST 173 STREET have?
No open HPD housing-maintenance code violations are on record for 550 WEST 173 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 550 WEST 173 STREET?
NYC Department of Finance assesses 550 WEST 173 STREET at $306K 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 550 WEST 173 STREET and what does that mean?
550 WEST 173 STREET is NYC building class I5 — 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.