520 Park Avenue, 27, Manhattan 10022

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

Market value (FY27)
$5,101,894
Estimated annual surcharge
$331,623/yr · 6.5% tier (Class 2, over $5M)
Owner of record
Alan Halperin, Trustee
Borough
Manhattan
Block / Lot
1375 / 1422
BBL (PARID)
1013751422
Tax class
2
Building class
R4
Apartment
27
Condo number
102832

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