309 WASHINGTON AVENUE
309 WASHINGTON AVENUE is a Class D2 (elevator, art-deco/towers) building in Brooklyn (BBL 3019320022) built in 1891, with 35 residential units across 5 floors.
The building is in NYC community district 302, council district 35, zoning district R6B, on a 5,079-square-foot lot with a building footprint of 19,291 square feet.
The current registered owner of record per NYC PLUTO is 309-311 WASHINGTON STONE LLC.
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 OfficerILYAS JULSAITOV
- Corporate Owner309-311 WASHINGTON STONE LLC
- Managing AgentGREENETREE MANAGEMENT
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 5,079 sqft
- Building area:
- 19,291 sqft
- Floors:
- 5
- Assessed value:
- $2.2M
- Community district:
- 302
- Council district:
- 35
HPD violations
Recent HPD violation details
- Class CInspected Feb 12, 2026§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICKDOWN DOOR STOPPER AT VESTIBULE DOOR AT PUBLIC HALL, 1st S…
- Class AInspected Mar 2, 2022(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 Apr 13, 2021(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 BInspected Jun 14, 2018§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF LOCKABLE SLIDING DOOR PREVENTING ENTRANCE TO FIRE ESCAPE ROOM IN THE 3rd R…
- Class BInspected Jun 14, 2018§ 27-2044 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS IN THE ENTRANCE LOCATED AT APT D7, 4th STORY, APARTMENT AT WEST
Recent ACRIS activity
Frequently asked questions about 309 WASHINGTON AVENUE
Who owns 309 WASHINGTON AVENUE?
The current registered owner of record for 309 WASHINGTON AVENUE per NYC PLUTO is 309-311 WASHINGTON STONE LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 309 WASHINGTON AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 309 WASHINGTON 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 309 WASHINGTON AVENUE have?
No open HPD housing-maintenance code violations are on record for 309 WASHINGTON 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 309 WASHINGTON AVENUE?
NYC Department of Finance assesses 309 WASHINGTON AVENUE at $2.16M 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 309 WASHINGTON AVENUE and what does that mean?
309 WASHINGTON AVENUE is NYC building class D2 — Elevator, art-deco/towers. An art-deco-era or tower-style 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.