16 EAST 23 STREET
16 EAST 23 STREET is a Class D0 (elevator coop) building in Manhattan (BBL 1008510061) built in 1900, with 8 residential units across 6 floors.
The building is in NYC community district 105, council district 2, zoning district C6-4M, on a 2,452-square-foot lot with a building footprint of 13,837 square feet.
The current registered owner of record per NYC PLUTO is 16 MADISON SQUARE COR.
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 OfficerPaul Hsu
- Corporate Owner16 Madison Square Housing Corp
- Managing AgentVENTURE NY PROPERTY MANAGEMENT LLC
- Site ManagerArmin Radoncic
Most recent deed
Activity timeline
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- C6-4M
- Lot size:
- 2,452 sqft
- Building area:
- 13,837 sqft
- Floors:
- 6
- Assessed value:
- $5.1M
- Community district:
- 105
- Council district:
- 2
HPD violations
Recent HPD violation details
- Class AInspected Mar 29, 2026§ 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 CInspected Mar 29, 2026§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 7F, 7th STORY, 1st APARTMENT…
- Class AInspected Mar 29, 2026§ 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 CInspected Mar 29, 2026§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO H…
- Class CInspected Mar 29, 2026§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT PH, 8th STORY, 1st APARTMENT…
Recent ACRIS activity
Frequently asked questions about 16 EAST 23 STREET
Who owns 16 EAST 23 STREET?
The current registered owner of record for 16 EAST 23 STREET per NYC PLUTO is 16 MADISON SQUARE COR. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 16 EAST 23 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 16 EAST 23 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 16 EAST 23 STREET have?
No open HPD housing-maintenance code violations are on record for 16 EAST 23 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 16 EAST 23 STREET?
NYC Department of Finance assesses 16 EAST 23 STREET at $5.14M 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 16 EAST 23 STREET and what does that mean?
16 EAST 23 STREET is NYC building class D0 — Elevator coop. An elevator cooperative 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.