New York's Cooperative and Condominium Community

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The estate of Florence Weinbaum had to sell Weinbaum's co-op apartment at 260 West End Avenue. It contracted with a third party and, as is typical in co-ops, the sale was conditioned on the board's approval. The board waited until after the estate and the unit's purchaser had signed the contract to promulgate house rules directly addressed to this unit and the buyer refused to close. 

In 1947, the unit — which was located on the "mezzanine" level and accessibly via the lobby — was leased to Weinbaum's father, a doctor, as a professional office. When the building converted to cooperative ownership in 1980, Dr. and Mrs. Weinbaum purchased the shares and he continued to use the unit as his medical office until his retirement in 1981.

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Learn all the basics of NYC co-op and condo management, with straight talk from heavy hitters in the field of co-op or condo apartments

Professionals in some of the key fields of co-op and condo board governance and building management answer common questions in their areas of expertise

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