The Specs ARCHITECT Hugh Hardy of H3 Hardy Collaboration Architecture ( 212 ) 677-6030 PROPERTY An old stable at 47-05 Fifth Street Long Island City , Queens , N.Y. Price : $ 3 million RENOVATION COST : $ 1.5 million to $ 1.7 million , not including furnishings REAL ESTATE AGENTS WHO SHOWED IT : Michael Prange and Ken Dowd of Greiner-Maltz ( 718 ) 786-5050 SKETCH PAD