Harold Pratt House and Peterson Hall

58 East 68th St., New York, NY 10065 Get Directions


Home to the Council on Foreign Relations the Harold Pratt House was constructed in 1919 as one of New York’s grand Park Avenue mansions. It is an ideal location for celebrations, dinners and conferences.

The house features a marble stairway connecting a variety of beautiful spaces including a Library, Reception, Drawing, Sitting and Ballroom. All feature cathedral ceilings, fireplaces and original chandeliers.

Peterson Hall is a well-lit conference space featuring state-of-the-art technology and is connected to the House by a Marble Hallway. It can be used exclusively by its own private entrance or in combination with the House. Peterson Hall offers limitless meeting and conference options.
Constructed in 1919 as one of New York's grand Park Avenue mansions


Space Max. Reception Capacity Max. Seated Capacity Sq. feet Floor Plan
Harold Pratt House: The Audio Visual Lab 25 25
Harold Pratt House: The Sitting Room (Hauser) 50 40
Harold Pratt House: The Reception Room (Greenberg) 50 40
Harold Pratt House: The Library (Armstrong) 120 60
Harold Pratt House: The Drawing Room (Altschul) 120 70
Harold Pratt House: The Mansion Ballroom (Rockefeller) 200 130
Harold Pratt House: Peter G. Peterson Hall 275 180
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