50 Riverside Boulevard, 25B, Manhattan 10069

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

Photo of 50 Riverside Boulevard, 25B
© Mapillary contributors
Market value (FY27)
$1,456,575
Estimated annual surcharge
If non-primary, est. $58,263/yr · 4.0% tier (Class 2, $1M–$3M)
Owner of record
Mansfield, Susan B
Borough
Manhattan
Block / Lot
1171 / 2552
BBL (PARID)
1011712552
Tax class
2
Building class
R4
Apartment
25B
Condo number
102456

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 December 20, 2024. Riverside Park 25 LLC → Art. Third T/U/W Alan Mansfield; Mansfield, Susan B; Adam A. Mansfield, Trustee; Susan B. Mansfield, Trustee

  • Buyer Art. Third T/U/W Alan Mansfield
    60 East 42nd Street, 38th Floor, New York, NY 10165
  • Buyer Mansfield, Susan B
    50 Riverside Blvd., Apt. 25B, New York, NY 10069
  • Buyer Adam A. Mansfield, Trustee
    60 East 42nd Street, 38th Floor, New York, NY 10165
  • Seller Riverside Park 25 LLC
    60 East 42nd Street, 38th Floor, New York, NY 10165
  • Buyer Susan B. Mansfield, Trustee
    60 East 42nd Street, 38th Floor, New York, NY 10165

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