1 West End Avenue, 37B, Manhattan 10023

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

Photo of 1 West End Avenue, 37B
© Mapillary contributors
Market value (FY27)
$1,194,408
Estimated annual surcharge
If non-primary, est. $47,776/yr · 4.0% tier (Class 2, $1M–$3M)
Owner of record
Keinan, Tal
Borough
Manhattan
Block / Lot
1171 / 4569
BBL (PARID)
1011714569
Tax class
2
Building class
R4
Apartment
37B
Condo number
102591

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 26, 2025 for $7,528,031. Riverside Center Site 5 Owner LLC → Keinan, Tal

  • Buyer Keinan, Tal
    1 West End Avenue, Unit 37B, New York, NY 10023
  • Seller Riverside Center Site 5 Owner LLC
    c/o: El Ad Holding US, INC., New York, NY 10022

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