7721 4 AVENUE
7721 4 AVENUE is a Class D1 (elevator, semi-fireproof) building in Brooklyn (BBL 3059610001) built in 1921, with 41 residential units across 6 floors.
The building is in NYC community district 310, council district 47, zoning district R7B, on a 4,935-square-foot lot with a building footprint of 23,550 square feet.
The current registered owner of record per NYC PLUTO is RODIA & GEORGE INCORPORATED.
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 OfficerRODIA KALAMARAS
- Corporate OwnerRODIA AND GEORGE INC
- Managing AgentSPIRO KALAMARAS
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R7B
- Lot size:
- 4,935 sqft
- Building area:
- 23,550 sqft
- Floors:
- 6
- Assessed value:
- $973K
- Community district:
- 310
- Council district:
- 47
HPD violations
Recent HPD violation details
- Class CInspected May 30, 2024§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class BInspected May 30, 2024§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT COMPACTOR CLOSET, 2nd STORY
- Class BInspected May 30, 2024§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH AT 2ND WINDOW FROM SOUTH AT WEST IN T…
- Class CInspected May 30, 2024§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class BInspected May 30, 2024§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. REPLACE WITH NEW THE BROKEN, DEFECTIVE AND/OR MISSING GUIDE BRACKET FOR DROP LADDER AT 2ND STACK F…
Recent ACRIS activity
Frequently asked questions about 7721 4 AVENUE
Who owns 7721 4 AVENUE?
The current registered owner of record for 7721 4 AVENUE per NYC PLUTO is RODIA & GEORGE INCORPORATED. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 7721 4 AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 7721 4 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 7721 4 AVENUE have?
No open HPD housing-maintenance code violations are on record for 7721 4 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 7721 4 AVENUE?
NYC Department of Finance assesses 7721 4 AVENUE at $973K 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 7721 4 AVENUE and what does that mean?
7721 4 AVENUE is NYC building class D1 — Elevator, semi-fireproof. A semi-fireproof 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.