"Columbia" Sample. Upgrade to the Grindstone Estate Conway Plan $870k. Our prices and quality can't be beat. We have been building homes for more than 25 years, this makes us one of the most experienced builders. Choose from many of our well designed plans! All floor plans are appealing from the inside and out. Our lightning fast construction schedule will have you into your new home in no time. All homes come standard with a 2 year limited home warranty also a 10 year structural warranty. Call agent for plans, pricing and maps. Call for Model Home locations, open Mon-Sat 12-6. Listed Base Price reflects preferred lender incentive. Buyer to verify all information.