NYC DOF FY2027 Final Assessment Roll← Property Explorer

840 WEST END AVENUE

Manhattan, NY 10025 · BBL 1018730001

Owner of record
THOR 840 WEST END AVENUE LLC
Owner type
LLC
Market value
$9,724,000
Assessed value
$4,375,800
Taxable value
$4,106,860
Exempt value
$0
Value band
$5M–10M
Value / unit
$255,895
Value / sqft
$203
Year built
1910

Classification

2
D7 — Elevator Apartment - Luxury Type
Property type
elevator apt
Lot
Block 01873, Lot 0001

Units & size

Residential units
38
Commercial units
1
Total units
39
Lot area
10,092 sqft
Building area
47,832 sqft

Nearby properties

Same zip code (10025), closest by market value.

DOF is an assessment figure, not an appraisal or a sale price. Owner-of-record names for individual people are never shown publicly on this site — only business, institutional, and government owners are displayed (see the methodology page).