123 East 73 Street, Manhattan 10021

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

Photo of 123 East 73 Street
© Mapillary contributors
Market value (FY27)
$25,393,000
Estimated annual surcharge
If non-primary, est. $330,109/yr · 1.3% tier (Class 1, over $25M)
Owner of record
Thomas L. Kempner, Jr
Borough
Manhattan
Block / Lot
1408 / 11
BBL (PARID)
1014080011
Tax class
1
Building class
B3

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, 2002 for $10,250,000. Fribourg, Mary Ann → Kempner ,, Thomas L Jr; Patterson, Katheryn C

  • Buyer Kempner ,, Thomas L Jr
    45 East 82 Street, New York, NY 10028
  • Seller Fribourg, Mary Ann
    123 East 73 Street, New York, NY 10021
  • Buyer Patterson, Katheryn C
    45 East 82 Street, New York, NY 10028

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 123 East 73 Street, NYC

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

  • 1980s tax photo of 123 East 73 Street, NYC

    1980s 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.