580 Commercial Street There was a time before antique homes were ''rehabilitated'' or ''renovated.'' Discover this untouched jewel, sparkling quietly in Provincetown's coveted east end Commercial Street neighborhood of Captain's homes, boathouses, beach cottages and sandy lanes.There is still one of those hard to find gems remaining, an untouched sprawling home, once several residences in one on a large parcel of land with a private, enclosed rear garden, home to a two story Carriage House and a broad front yard.This unassuming but elegant expanded antique Cape sits comfortably back from Commercial Street with a view to the bay.The main house offers 11 rooms, period correct with pantry, closets, nooks, crannies, double doors, gorgeous wood flooring, original staircases and details at every turn, a surprise of antiquity with every glance paid. The bonus Carriage House in the back garden is ripe for conversion to a spacious artist's studio, home office, writing studio or gracious guest quarters. You won't be disappointed if you are a connoisseur of classic Cape Cod style and New England architecture. Secure this untouched masterpiece today to preserve it for generations to come.