845 United Nations Plaza, 61B, Manhattan 10017

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

Market value (FY27)
$1,488,096
Estimated annual surcharge
If non-primary, est. $59,523/yr · 4.0% tier (Class 2, $1M–$3M)
Owner of record
845 Apt61B Llc
Borough
Manhattan
Block / Lot
1340 / 1226
BBL (PARID)
1013401226
Tax class
2
Building class
R4
Apartment
61B
Condo number
101165

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 February 27, 2026. Rosenberg, As Executor, Gary; Estate Of Warren Estis → 845 Apt61B LLC

  • Seller Rosenberg, As Executor, Gary
    c/o: Rosenberg & Estis, PC, New York, NY 10017
  • Buyer 845 Apt61B LLC
    c/o: Rosenberg & Estis, PC, New York, NY 10017
  • Seller Estate Of Warren Estis
    c/o: Rosenberg & Estis, PC, 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.