Sound engineer deals condo in Hamilton Heights

Medium 2f260fcec581b0c457e71209c74f6ded Thomas E. Courtenay Clack, Clara L. Courtenay-Clack and Amanda Nazario sold a one-bedroom, one-bath condo at 604 Riverside Drive Unit #5A in Hamilton Heights to Andreas Groetschel and Yean Miin Eunice Lau for $290,000 on Nov. 16.

The unit is 650-square-foot in size and is one of the 32 units in the six-story condo development at 604 Riverside Drive

Mr. Clack is a sound engineer specializing in comedy radio and television and the owner of Clack Sound Studios in New York City. He previously founded Clack Inc. Earlier in his career, he worked as chief engineer at Cinema Sound and as a studio manager at BBC in London.

According to, there have been 15 condo sales in Hamilton Heights during the past 12 months, with a median sales price of $282,500.

Address: 604 Riverside Drive, Unit: 5a
Buyer(s): Groetschel, Andreas, Lau and Eunice Yean Miin
Seller(s): Nazario, Amanda, Courtenay-Clack, Thomas E, Courtenay-Clack and Clara L
Sale date: Nov. 16, 2010