Sinclair & Associates Realtors Added by Editor 0 reviews Listed in General Auctions 103 West State Street Kennett Square PA 19348 Pennsylvania USA United States of America (610) 444 5500 www.sinclairnewhomes.com Add to Favorites Claim Listing Updated: Jan 28, 2014 Overview Reviews Auctioneers Add Your Review Please login or register to add your review.