50 West 66Th Street, 42E, Manhattan 10023

This property may be subject to NYC’s non-primary residence (pied-à-terre) surcharge.

Photo of 50 West 66Th Street, 42E
© Mapillary contributors
Market value (FY27)
$3,093,379
Estimated annual surcharge
If non-primary, est. $162,402/yr · 5.25% tier (Class 2, $3M–$5M)
Owner of record
Pipedream 66 Llc
Borough
Manhattan
Block / Lot
1118 / 1295
BBL (PARID)
1011181295
Tax class
2
Building class
R4
Apartment
42E
Condo number
103250

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

Ownership records

Last deed recorded November 5, 2025 for $44,936,644. West 66th Sponsor LLC → Pipedream 66 LLC

  • Seller West 66th Sponsor LLC
    c/o: Extell Development Company, New York, NY 10022
  • Buyer Pipedream 66 LLC
    c/o: Bruce M. Cohen, Esq., Cohen & Frankel LLP, New York, NY 10017

Public ACRIS deed records and HPD registration data. LLC officers are not published by New York State; parties and addresses shown are as recorded.