Home / DIY / Modern Plans by Coates Design, Inc. Modern Plans by Coates Design, Inc. DIY, Home Improvement Blogs, houseplans Matthew Coates is a Houseplans.com Signature Architect whose innovative contemporary designs celebrate nature and sustainability. Tweet Pin It Related Posts Turn your basic backyard into an outdoor oasis How smart home chefs are going green with kitchen design Harvest Stackable Pumpkin Decor Leave a Reply Cancel replyYou must be logged in to post a comment.