109 EAST 73 STREET
109 EAST 73 STREET is a Class D3 (elevator, pre-1929 coop) building in Manhattan (BBL 1014080007) built in 1912, with 17 residential units across 6 floors.
The building is in NYC community district 108, council district 4, zoning district R8B, on a 2,248-square-foot lot with a building footprint of 12,144 square feet.
The current registered owner of record per NYC PLUTO is THE BUCKLEY SCHOOL IN THE CITY OF NEW YO RK.
The most recent ACRIS deed transfer for this BBL was recorded on June 8, 2023 when 109 EAST 73, LLC conveyed the property to THE BUCKLEY SCHOOL for $7.50M. 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 OfficerMAGDALENA KOSZ
- Corporate OwnerTHE BUCKLEY SCHOOL
- Managing AgentA.J. CLARKE REAL ESTATE CORP.
- Site ManagerARNESA CEKIC
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R8B
- Lot size:
- 2,248 sqft
- Building area:
- 12,144 sqft
- Floors:
- 6
- Assessed value:
- $1.4M
- Community district:
- 108
- Council district:
- 4
HPD violations
Recent HPD violation details
- 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 CInspected Jan 15, 2025§ 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT GAS RANGE IN THE KITCHEN LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT…
- Class BInspected Jan 15, 2025§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT SINK IN THE KITCHEN LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT…
- Class BInspected Jan 15, 2025§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3B, 3rd STORY, 1s…
- Class BInspected Jan 15, 2025§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM SOU…
Recent ACRIS activity
Other buildings in this portfolio
- 112 EAST 73 STREET2 violations
Frequently asked questions about 109 EAST 73 STREET
Who owns 109 EAST 73 STREET?
The current registered owner of record for 109 EAST 73 STREET per NYC PLUTO is THE BUCKLEY SCHOOL IN THE CITY OF NEW YO RK. The most recent ACRIS deed transfer for this BBL was recorded on June 8, 2023 when the property was conveyed to THE BUCKLEY SCHOOL. 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 109 EAST 73 STREET last sold?
The most recent ACRIS deed transfer for 109 EAST 73 STREET was recorded on June 8, 2023, when 109 EAST 73, LLC conveyed the property to THE BUCKLEY SCHOOL for $7.50M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 109 EAST 73 STREET have?
No open HPD housing-maintenance code violations are on record for 109 EAST 73 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 109 EAST 73 STREET?
NYC Department of Finance assesses 109 EAST 73 STREET at $1.41M 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 109 EAST 73 STREET and what does that mean?
109 EAST 73 STREET is NYC building class D3 — Elevator, pre-1929 coop. A pre-1929 cooperative 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.