509 WEST 155 STREET
509 WEST 155 STREET is a Class D1 (elevator, semi-fireproof) building in Manhattan (BBL 1021140052) built in 1922, with 54 residential units across 6 floors.
The building is in NYC community district 112, council district 10, zoning district R7-2, on a 13,989-square-foot lot with a building footprint of 58,674 square feet.
The current registered owner of record per NYC PLUTO is 509 REALTY CO. LLC.
The most recent ACRIS deed transfer for this BBL was recorded on March 31, 2026 when 509 REALTY CO. LLC conveyed the property to FLGSP 509 W 155 ST LLC for $5.42M. 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 OfficerEstefania Knight
- Corporate OwnerFLGSP 509 W 155 St LLC
- Managing AgentREM Residential
- Site ManagerSait Ramdedovic
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7-2
- Lot size:
- 13,989 sqft
- Building area:
- 58,674 sqft
- Floors:
- 6
- Assessed value:
- $2.4M
- Community district:
- 112
- Council district:
- 10
HPD violations
Recent HPD violation details
- Class BInspected Apr 27, 2026§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING, EAST AND WEST WALLS IN THE BATHROOM LOCAT…
- Class BInspected Apr 27, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILINGS IN THE PRIVATE HALL…
- Class BInspected Apr 27, 2026§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT BATHTUB IN THE 2nd BATHROOM FROM NORTH LOCA…
- Class BInspected Apr 27, 2026§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER WINDOW SASH AT 1ST WINDOW FROM EAST AT SOUTH IN TH…
- Class BInspected Apr 27, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING, EAST AND WEST WALLS IN THE BAT…
Recent ACRIS activity
Frequently asked questions about 509 WEST 155 STREET
Who owns 509 WEST 155 STREET?
The current registered owner of record for 509 WEST 155 STREET per NYC PLUTO is 509 REALTY CO. LLC. The most recent ACRIS deed transfer for this BBL was recorded on March 31, 2026 when the property was conveyed to FLGSP 509 W 155 ST LLC. 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 509 WEST 155 STREET last sold?
The most recent ACRIS deed transfer for 509 WEST 155 STREET was recorded on March 31, 2026, when 509 REALTY CO. LLC conveyed the property to FLGSP 509 W 155 ST LLC for $5.42M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 509 WEST 155 STREET have?
No open HPD housing-maintenance code violations are on record for 509 WEST 155 STREET 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 509 WEST 155 STREET?
NYC Department of Finance assesses 509 WEST 155 STREET at $2.35M 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 509 WEST 155 STREET and what does that mean?
509 WEST 155 STREET is NYC building class D1 — Elevator, semi-fireproof. A semi-fireproof 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.