Two story house plans typically offer less roof area than their single story counterparts which can make them more energy efficient, especially in colder climates.
By the square foot, a two-story house plan is less expensive to build than a one-story because it's usually cheaper to build up than out.
When you’re dealing with a tight or small lot, it can get tricky to fit all your living spaces,storage, parking areas, rear space/Backyard patio within narrow dimensions if you’re limited to one storey. But when you build up, the sky is the limit. 2 story house plans often fit nicely on a narrow/small lot, thus maximizing your costly land purchase.
2 story house plans can cut costs by minimizing the size of the foundation and are often used when building on sloped sites
Ideal for separating busy areas of the home on the 1st floor from bedrooms on the 2nd, two story house plans offer flexible options for both play and privacy.These homes are available in a variety of architectural styles and sizes.
Two story house plan ARE popular style of home for families, especially since all the bedrooms are on the same level -- so parents know what the kids are up to!
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