505 WILLIAMS AVENUE
505 WILLIAMS AVENUE is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3038190013) built in 1930, with 8 residential units across 2 floors.
The building is in NYC community district 305, council district 42, zoning district R6, on a 5,000-square-foot lot with a building footprint of 6,560 square feet.
The current registered owner of record per NYC PLUTO is HPENY HOUSING DEVELOPMENT FUND COMPANY, INC..
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 OfficerMEREDITH MARSHALL
- Corporate OwnerENY DEVELOPMENT LLC
- Managing AgentGREEN CEDAR MANGEMENT, LLC
- Site ManagerABDUL MULK
Most recent deed
Building stats
- Zoning:
- R6
- Lot size:
- 5,000 sqft
- Building area:
- 6,560 sqft
- Floors:
- 2
- Assessed value:
- $306K
- Community district:
- 305
- Council district:
- 42
HPD violations
Recent HPD violation details
- Class AInspected Apr 11, 2025§ 27-2005 HMC: REFIT BASE CABINET DOORS IN THE KITCHEN LOCATED AT APT 1D, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
- Class AInspected Apr 11, 2025§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED A…
- Class AInspected Aug 22, 2024§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE PRIVATE HALLWAY ,…
- Class BInspected Aug 22, 2024§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE AIR EXHAUST MECHANICAL VENT AT CEILING IN THE BATHROOM LOCATED AT APT 1C,…
- Class BInspected Aug 22, 2024§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY,…
Frequently asked questions about 505 WILLIAMS AVENUE
Who owns 505 WILLIAMS AVENUE?
The current registered owner of record for 505 WILLIAMS AVENUE per NYC PLUTO is HPENY HOUSING DEVELOPMENT FUND COMPANY, INC.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 505 WILLIAMS AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 505 WILLIAMS 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 505 WILLIAMS AVENUE have?
No open HPD housing-maintenance code violations are on record for 505 WILLIAMS 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 505 WILLIAMS AVENUE?
NYC Department of Finance assesses 505 WILLIAMS AVENUE at $306K 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 505 WILLIAMS AVENUE and what does that mean?
505 WILLIAMS 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.