663 FLATBUSH AVENUE
663 FLATBUSH AVENUE is a Class S5 (elevator + store) building in Brooklyn (BBL 3050450009) built in 1931, with 7 residential units across 4 floors.
The building is in NYC community district 309, council district 40, zoning district R7-1, on a 1,695-square-foot lot with a building footprint of 5,200 square feet.
The current registered owner of record per NYC PLUTO is 663 FLATBUSH 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 OfficerSTEVEN KASHANIAN
- Corporate Owner663 FLATBUSH LLC
- Managing AgentJONATHAN ISMAILI
- Site ManagerJanuz Besiha
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7-1
- Lot size:
- 1,695 sqft
- Building area:
- 5,200 sqft
- Floors:
- 4
- Assessed value:
- $333K
- Community district:
- 309
- Council district:
- 40
HPD violations
Recent HPD violation details
- Class BInspected Feb 12, 2024§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND SOUTH WALL IN THE PRIVATE H…
- Class BInspected Feb 12, 2024§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILES AT NORTH WALL IN THE 1st BATHROOM FROM EAST L…
- Class AInspected Oct 3, 2023§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE CERAMIC TILES SURFACE AND GROUTS JOINTS OF VISIBLE MOLD AT NORTH AND E…
- Class BInspected Oct 3, 2023§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK INSTALLED ON ENTRANCE DOOR AT ROOM WITH FIRE ESCAPE WIND…
- Class BInspected Oct 3, 2023§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 1SQUARE FOOT ON CAULKING AT WEST WALL ARO…
Recent ACRIS activity
Frequently asked questions about 663 FLATBUSH AVENUE
Who owns 663 FLATBUSH AVENUE?
The current registered owner of record for 663 FLATBUSH AVENUE per NYC PLUTO is 663 FLATBUSH LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 663 FLATBUSH AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 663 FLATBUSH AVENUE 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 663 FLATBUSH AVENUE have?
No open HPD housing-maintenance code violations are on record for 663 FLATBUSH AVENUE 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 663 FLATBUSH AVENUE?
NYC Department of Finance assesses 663 FLATBUSH AVENUE at $333K 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 663 FLATBUSH AVENUE and what does that mean?
663 FLATBUSH AVENUE is NYC building class S5 — Elevator + store. An elevator apartment with one or more store 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.