40 East 21 Street, Res, Manhattan 10010

This property is over the surcharge market-value threshold, but a primary-residence indicator was found in public records.

Market value (FY27)
$5,530,554
Estimated annual surcharge
$359,486/yr · 6.5% tier (Class 2, over $5M)
Owner of record
The 40/21 Corportation
Borough
Manhattan
Block / Lot
849 / 1102
BBL (PARID)
1008491102
Tax class
2
Building class
R9
Apartment
Res
Co-op account
103453
Condo number
100971

Estimate = phase-1 rate × FY27 DOF market value. Co-op unit values are imputed by DOF at determination; see methodology.