"Stonehouse", located in the Nob Hill neighborhood of East Hills, original "Mackay Estate". Designed by John Cross of the prominent architectural firm Cross & Cross, who also designed the GE building and Tiffany & Co's flagship location in Manhattan. Six bedroom Tudor Cotswold residence surrounded by lush gardens with bluestone patios, waterlily pond and in ground pool. This magnificent estate features a generous eat-in-kitchen, handsome wood-paneled library, wide-planked original oak flooring, and five fireplaces. The principal bedroom suite boasts a fireplace, three dressing closets, en-suite bath with a private office and gym. Today's modern amenities include central air conditioning, a new gas-fired boiler, Sonos sound system. East Hills Park. Roslyn SD. Taxes are based on 2.21 acres before subdivision and will be reassessed.