645 PUTNAM AVENUE
645 PUTNAM AVENUE is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3016440042) built in 1931, with 4 residential units across 4 floors.
The building is in NYC community district 303, council district 36, zoning district R6B, on a 2,300-square-foot lot with a building footprint of 6,509 square feet.
The current registered owner of record per NYC PLUTO is 645 PUTNAM LLC.
The most recent ACRIS deed transfer for this BBL was recorded on January 25, 2023 when ALEXANDER, ENSMAN conveyed the property to 645 PUTNAM LLC for $3.05M. The transaction was financed with a $1.90M mortgage from Interaudi Bank, Isaoa Atima.
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 17, 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 OfficerDANIEL CLARK
- Corporate Owner645 PUTNAM LLC
- Managing AgentCOHABS US INC.
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,300 sqft
- Building area:
- 6,509 sqft
- Floors:
- 4
- Assessed value:
- $549K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
- Class AInspected May 5, 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 10, 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 27, 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 AInspected Apr 11, 2024(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 21, 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…
Recent ACRIS activity
Frequently asked questions about 645 PUTNAM AVENUE
Who owns 645 PUTNAM AVENUE?
The current registered owner of record for 645 PUTNAM AVENUE per NYC PLUTO is 645 PUTNAM LLC. The most recent ACRIS deed transfer for this BBL was recorded on January 25, 2023 when the property was conveyed to 645 PUTNAM 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 645 PUTNAM AVENUE last sold?
The most recent ACRIS deed transfer for 645 PUTNAM AVENUE was recorded on January 25, 2023, when ALEXANDER, ENSMAN conveyed the property to 645 PUTNAM LLC for $3.05M. The transaction was financed with a $1.90M mortgage from Interaudi Bank, Isaoa Atima.
How many HPD violations does 645 PUTNAM AVENUE have?
No open HPD housing-maintenance code violations are on record for 645 PUTNAM AVENUE as of May 17, 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 645 PUTNAM AVENUE?
NYC Department of Finance assesses 645 PUTNAM AVENUE at $549K 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 645 PUTNAM AVENUE and what does that mean?
645 PUTNAM AVENUE is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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.