406 4 AVENUE
406 4 AVENUE is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3009920037) built in 1931, with 8 residential units across 4 floors.
The building is in NYC community district 306, council district 39, zoning district C4-4D, on a 2,000-square-foot lot with a building footprint of 5,868 square feet.
The current registered owner of record per NYC PLUTO is REBECCA YANNONE, ATF BOAN FAMILY IRROV T RST.
The most recent ACRIS deed transfer for this BBL was recorded on February 14, 2022 when Rebecca Yannone, Atf Boan Family Irrov Trst conveyed the property to Rebecca Yannone, Atf Boan Family Irrov Trst 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
- Head OfficerCARLOS BOAN
- Corporate OwnerBOAN FAMILY IRREVOCABLE TRUST
Most recent deed
Activity timeline
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- C4-4D
- Lot size:
- 2,000 sqft
- Building area:
- 5,868 sqft
- Floors:
- 4
- Assessed value:
- $781K
- Community district:
- 306
- Council district:
- 39
HPD violations
Recent HPD violation details
- 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…
- Class AInspected Mar 17, 2023(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 9, 2022§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 BInspected Jun 2, 2022§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1s…
- Class BInspected Jun 2, 2022§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM EAS…
Recent ACRIS activity
Frequently asked questions about 406 4 AVENUE
Who owns 406 4 AVENUE?
The current registered owner of record for 406 4 AVENUE per NYC PLUTO is REBECCA YANNONE, ATF BOAN FAMILY IRROV T RST. The most recent ACRIS deed transfer for this BBL was recorded on February 14, 2022 when the property was conveyed to Rebecca Yannone, Atf Boan Family Irrov Trst. 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 406 4 AVENUE last sold?
The most recent ACRIS deed transfer for 406 4 AVENUE was recorded on February 14, 2022, when Rebecca Yannone, Atf Boan Family Irrov Trst conveyed the property to Rebecca Yannone, Atf Boan Family Irrov Trst for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 406 4 AVENUE have?
No open HPD housing-maintenance code violations are on record for 406 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 406 4 AVENUE?
NYC Department of Finance assesses 406 4 AVENUE at $781K 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 406 4 AVENUE and what does that mean?
406 4 AVENUE is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 6 residential 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.