840 WEST END AVENUE
840 WEST END AVENUE is a Class D7 (elevator, post-1929) building in Manhattan (BBL 1018730001) built in 1904, with 39 residential units across 6 floors.
The building is in NYC community district 107, council district 7, zoning district R8, on a 10,092-square-foot lot with a building footprint of 47,832 square feet.
The current registered owner of record per NYC PLUTO is THOR 840 WEST END AVENUE 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 OfficerJOEL GOLDSTEIN
- Corporate OwnerTHOR 840 WEST END AVENUE LLC
- Managing AgentGM WEST END MANAGEMENT LLC
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R8
- Lot size:
- 10,092 sqft
- Building area:
- 47,832 sqft
- Floors:
- 6
- Assessed value:
- $4.1M
- Community district:
- 107
- Council district:
- 7
HPD violations
Recent HPD violation details
- Class AInspected Apr 29, 2026(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 Apr 18, 2026§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES HOUSEHOLD ITEMS AT 5TH…
- Class CInspected Apr 15, 2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5B, 5th STORY, 1st APARTMENT FR…
- Class BInspected Apr 15, 2026§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI…
- Class BInspected Apr 15, 2026§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
Recent ACRIS activity
Frequently asked questions about 840 WEST END AVENUE
Who owns 840 WEST END AVENUE?
The current registered owner of record for 840 WEST END AVENUE per NYC PLUTO is THOR 840 WEST END AVENUE LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 840 WEST END AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 840 WEST END 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 840 WEST END AVENUE have?
No open HPD housing-maintenance code violations are on record for 840 WEST END 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 840 WEST END AVENUE?
NYC Department of Finance assesses 840 WEST END AVENUE at $4.07M 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 840 WEST END AVENUE and what does that mean?
840 WEST END AVENUE is NYC building class D7 — Elevator, post-1929. A post-1929 elevator apartment building, typically 7+ stories. 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.