451 WEST 43 STREET
451 WEST 43 STREET is a Class C2 (walk-up, five to six) building in Manhattan (BBL 1010530010) built in 1920, with 6 residential units across 3 floors.
The building is in NYC community district 104, council district 3, zoning district R8, on a 2,510-square-foot lot with a building footprint of 4,944 square feet.
The current registered owner of record per NYC PLUTO is 451 WEST 43RD STREET, LLC.
The most recent ACRIS deed transfer for this BBL was recorded on May 26, 2022 when TENNYSON TRUSTEE, CLAUDIA; THE GILDA M. CATAN LIVING TRUST DATED JUNE 12 2008; 451 WEST 43RD STREET, LLC conveyed the property to 451 WEST 43RD STREET, LLC for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerCLAUDIA TENNYSON
- Corporate Owner451 WEST 43RD STREET, LLC
- Managing AgentJOHN MARCHI
- Site ManagerHAJRO KOLENOVIC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R8
- Lot size:
- 2,510 sqft
- Building area:
- 4,944 sqft
- Floors:
- 3
- Assessed value:
- $1.2M
- Community district:
- 104
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class AInspected Apr 29, 2026(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 AInspected Jun 4, 2025(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 IInspected Nov 15, 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 AInspected Mar 15, 2023(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 IInspected Nov 3, 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
Frequently asked questions about 451 WEST 43 STREET
Who owns 451 WEST 43 STREET?
The current registered owner of record for 451 WEST 43 STREET per NYC PLUTO is 451 WEST 43RD STREET, LLC. The most recent ACRIS deed transfer for this BBL was recorded on May 26, 2022 when the property was conveyed to 451 WEST 43RD STREET, LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 451 WEST 43 STREET last sold?
The most recent ACRIS deed transfer for 451 WEST 43 STREET was recorded on May 26, 2022, when TENNYSON TRUSTEE, CLAUDIA; THE GILDA M. CATAN LIVING TRUST DATED JUNE 12 2008; 451 WEST 43RD STREET, LLC conveyed the property to 451 WEST 43RD STREET, LLC for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 451 WEST 43 STREET have?
No open HPD housing-maintenance code violations are on record for 451 WEST 43 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 451 WEST 43 STREET?
NYC Department of Finance assesses 451 WEST 43 STREET at $1.21M 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 451 WEST 43 STREET and what does that mean?
451 WEST 43 STREET is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 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.