726 WILLOUGHBY AVENUE
726 WILLOUGHBY AVENUE is a Class B3 (two-family converted) building in Brooklyn (BBL 3015910012) built in 1899, with 2 residential units across 3 floors.
The building is in NYC community district 303, council district 36, zoning district R6A, on a 1,610-square-foot lot with a building footprint of 2,400 square feet.
The current registered owner of record per NYC PLUTO is MARCWILL PLAZA L.P..
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 OfficerSAM WEINBERG
- Corporate OwnerMARCWILL PLAZA LP
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6A
- Lot size:
- 1,610 sqft
- Building area:
- 2,400 sqft
- Floors:
- 3
- Assessed value:
- $81K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
- Class BInspected Oct 4, 2023§ 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING AT UPPER LEVEL IN THE BATHROOM LOCATED AT APT 2, 2nd STORY,…
- Class BInspected Oct 4, 2023§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE CEILING IN THE 1st ROOM FROM NORTH A…
- Class BInspected Oct 4, 2023§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 1st…
- Class BInspected Oct 4, 2023§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE CEILING AT UPPER LEVEL IN THE BATHRO…
- Class BInspected Oct 4, 2023§ 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING AT UPPER LEVEL IN THE 3rd ROOM FROM NORTH AT EAST LOCATED A…
Recent ACRIS activity
Frequently asked questions about 726 WILLOUGHBY AVENUE
Who owns 726 WILLOUGHBY AVENUE?
The current registered owner of record for 726 WILLOUGHBY AVENUE per NYC PLUTO is MARCWILL PLAZA L.P.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 726 WILLOUGHBY AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 726 WILLOUGHBY 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 726 WILLOUGHBY AVENUE have?
No open HPD housing-maintenance code violations are on record for 726 WILLOUGHBY 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 726 WILLOUGHBY AVENUE?
NYC Department of Finance assesses 726 WILLOUGHBY AVENUE at $81K 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 726 WILLOUGHBY AVENUE and what does that mean?
726 WILLOUGHBY AVENUE is NYC building class B3 — Two-family converted. A two-family dwelling that was converted from a one-family. 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.