For homes with limited lot space, a second-story addition can double your living area—but it'll cost you. This major renovation requires structural reinforcement, and that's often very expensive.

Bump-Out Addition Costs. On average, expect to pay anywhere from $10,000 to $43,000, with an average of $27,000 for a bump-out addition.The type of house, location, and lot size and shape may ...

He says, 'Let's just say they weren't exactly architectural masterpieces. While some additions are planned to be seamless and enhance a home's value, others are, frankly, an eyesore.'. Some of the ...

Brian Johnson, Home Builders Foundation program director, photographs the walk-in closet in the new accessible addition added to the Hancox home in Broomfield on Friday, Feb. 14, 2025. (Matthew ...