346 EAST 51 STREET
346 EAST 51 STREET is a Class C5 (walk-up, four families) building in Manhattan (BBL 1013430034) built in 1920, with 7 residential units across 4 floors.
The building is in NYC community district 106, council district 4, zoning district R8B, on a 2,008-square-foot lot with a building footprint of 5,312 square feet.
The current registered owner of record per NYC PLUTO is PROSPERITY INVESTMENT GROUP 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 OfficerDAVID WANG
- Corporate OwnerPROSPERITY INVESTMENT GROUP LLC
- Managing AgentJoni Zhang
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R8B
- Lot size:
- 2,008 sqft
- Building area:
- 5,312 sqft
- Floors:
- 4
- Assessed value:
- $1.6M
- Community district:
- 106
- Council district:
- 4
HPD violations
Recent HPD violation details
- Class AInspected Apr 1, 2021(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 BInspected Jun 9, 2017§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE KITCHEN LOCAT…
- Class CInspected Jun 9, 2017§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE KITCHEN LOCATED AT APT 4R, 4th STORY, 2nd APARTMENT FROM NORTH…
- Class CInspected Jun 9, 2017§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 4R, 4th STORY, 2nd APARTMENT FROM NORT…
- Class CInspected Jun 9, 2017§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK CEILING IN CLOSET IN THE 1st ROOM FROM NORTH LOCATED AT APT 4R, 4th STORY
Recent ACRIS activity
Frequently asked questions about 346 EAST 51 STREET
Who owns 346 EAST 51 STREET?
The current registered owner of record for 346 EAST 51 STREET per NYC PLUTO is PROSPERITY INVESTMENT GROUP LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 346 EAST 51 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 346 EAST 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 346 EAST 51 STREET have?
No open HPD housing-maintenance code violations are on record for 346 EAST 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 346 EAST 51 STREET?
NYC Department of Finance assesses 346 EAST 51 STREET at $1.61M 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 346 EAST 51 STREET and what does that mean?
346 EAST 51 STREET is NYC building class C5 — Walk-up, four families. A 3-to-6-story walk-up apartment building with 4 residential units. 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.