23 Downing Street, Manhattan 10014

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

Photo of 23 Downing Street
© Mapillary contributors
Market value (FY27)
$7,068,000
Estimated annual surcharge
If non-primary, est. $56,544/yr · 0.8% tier (Class 1, $5M–$15M)
Owner of record
Milou House, Llc
Borough
Manhattan
Block / Lot
527 / 89
BBL (PARID)
1005270089
Tax class
1
Building class
A4

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 April 11, 2014 for $8,100,000. 23 Downing Street Partners, LLC → Milou House, LLC

  • Buyer Milou House, LLC
    23 Downing Street, New York, NY 10014
  • Seller 23 Downing Street Partners, LLC
    239 Bleeker Street, New York, NY 10014

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

Historic photos

  • 1940s tax photo of 23 Downing Street, NYC

    1939–41 tax photo · © City of New York, NYC Municipal Archives · via 1940s.nyc

NYC Municipal Archives tax photographs — view on 1940s.nyc (opens in new tab). Images © City of New York; bulk/commercial reuse requires Archives permission.