551 West 21 Street, 11A, Manhattan 10011

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

Market value (FY27)
$1,805,399
Estimated annual surcharge
$72,215/yr · 4.0% tier (Class 2, $1M–$3M)
Owner of record
Zapparoli, Elif Bilgi
Borough
Manhattan
Block / Lot
693 / 1130
BBL (PARID)
1006931130
Tax class
2
Building class
R4
Apartment
11A
Condo number
102620

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