Before Irving Kaye built their state-of-the-art factory in Connecticut they were housed at 363 Prospect Place, Brooklyn New York 11238. This 30,000 sq ft property in Prospect Heights is now for sale and is zoned as either a warehouse or residential property. The asking price for this piece of American history is a mere 3.9 million. Hopefully, the developer that buys the property will honor its legacy with the Irving Kaye name.
Update Mar 2020: From 1960 to 1981, 363 Prospect Place was the home of the Irving Kaye Company, a famed maker of billiard and game tables. See what $5000 a month will get you in Brooklyn, NY: https://www.halstead.com/closed/rental/ny/brooklyn/prospect-heights/363-prospect-place/