The Columbia stickypages May 19, 2017 The Columbia Custom Home Sq. Ft. 2 Storey 3 Bathrooms 3 + Den Bedrooms The Columbia Custom Home Plan is a great plan for you and your family. This 2 storey home is great for all your needs. Download This Plan More Custom Plans Download This Plan Name*Phone*Email* Plan will be sent to your email. This iframe contains the logic required to handle AJAX powered Gravity Forms.