511 THIRD AVENUE
511 THIRD AVENUE is a Class D6 (elevator, pre-1929) building in Manhattan (BBL 1009150002) built in 2021, with 230 residential units across 35 floors.
The building is in NYC community district 106, council district 4, zoning district C1-9, on a 12,345-square-foot lot with a building footprint of 205,662 square feet.
The current registered owner of record per NYC PLUTO is THIRD AND THIRTY FOUR 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 OfficerMAJID KAHEN
- Corporate OwnerTHIRD AND THIRTY FOUR LLC
- Managing AgentMICHAEL HIMY
- Site ManagerGENTIAN KOCI
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- C1-9
- Lot size:
- 12,345 sqft
- Building area:
- 205,662 sqft
- Floors:
- 35
- Assessed value:
- $19.9M
- Community district:
- 106
- Council district:
- 4
HPD violations
Recent HPD violation details
- Class AInspected Mar 12, 2026§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ...WINDOW STOOL AT SOUTH 1 WINDOW IN THE 2nd ROOM F…
- Class AInspected Mar 12, 2026§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ...AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED…
- Class BInspected Mar 12, 2026§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK ...AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT…
- Class AInspected Mar 12, 2026§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ...WINDOW STOOL AT WEST 1 WINDOW IN THE 1st ROOM FR…
- Class AInspected Mar 12, 2026§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ...WINDOW STOOL AT NORTH 1 WINDOW IN THE 1st ROOM F…
Recent ACRIS activity
Frequently asked questions about 511 THIRD AVENUE
Who owns 511 THIRD AVENUE?
The current registered owner of record for 511 THIRD AVENUE per NYC PLUTO is THIRD AND THIRTY FOUR LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 511 THIRD AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 511 THIRD 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 511 THIRD AVENUE have?
No open HPD housing-maintenance code violations are on record for 511 THIRD 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 511 THIRD AVENUE?
NYC Department of Finance assesses 511 THIRD AVENUE at $19.92M 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 511 THIRD AVENUE and what does that mean?
511 THIRD AVENUE is NYC building class D6 — Elevator, pre-1929. A pre-1929 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.