6704 21 AVENUE
6704 21 AVENUE is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3055710037) built in 1931, with 4 residential units across 2 floors.
The building is in NYC community district 311, council district 43, zoning district R5, on a 2,556-square-foot lot with a building footprint of 3,280 square feet.
The current registered owner of record per NYC PLUTO is THE FRANCA IACONO IRREVOCABLE TRUST.
The most recent ACRIS deed transfer for this BBL was recorded on June 7, 2021 when Iacono, Franca conveyed the property to The Franca Iacono Irrevocable Trust; John Iacono; Silvia Crociata; Ignazio Iacono 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
- Site ManagerFRANCA IACONO
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R5
- Lot size:
- 2,556 sqft
- Building area:
- 3,280 sqft
- Floors:
- 2
- Assessed value:
- $424K
- Community district:
- 311
- Council district:
- 43
HPD violations
Recent HPD violation details
- Class AInspected May 1, 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 IInspected Nov 18, 2025§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 Jun 6, 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 25, 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 3, 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…
Recent ACRIS activity
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Frequently asked questions about 6704 21 AVENUE
Who owns 6704 21 AVENUE?
The current registered owner of record for 6704 21 AVENUE per NYC PLUTO is THE FRANCA IACONO IRREVOCABLE TRUST. The most recent ACRIS deed transfer for this BBL was recorded on June 7, 2021 when the property was conveyed to The Franca Iacono Irrevocable Trust; John Iacono; Silvia Crociata; Ignazio Iacono. 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 6704 21 AVENUE last sold?
The most recent ACRIS deed transfer for 6704 21 AVENUE was recorded on June 7, 2021, when Iacono, Franca conveyed the property to The Franca Iacono Irrevocable Trust; John Iacono; Silvia Crociata; Ignazio Iacono for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 6704 21 AVENUE have?
No open HPD housing-maintenance code violations are on record for 6704 21 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 6704 21 AVENUE?
NYC Department of Finance assesses 6704 21 AVENUE at $424K 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 6704 21 AVENUE and what does that mean?
6704 21 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.