Dear Colin: A mudroom is becoming a common addition to many newer home plans. In the past, the mudroom was located at the back door. Today, with our families so much more dependent on automobiles ...

— Garage mudroom: The average cost ranges from $8,000 to $16,000, with basic changes having a lower project price. If you plan to add walls, it could cost $1,800 on average for each new wall.

If you don't have a mudroom to store your outerwear and everyday essentials, take advantage of the extra space in your garage and turn it into a cozy space.

Home improvement information company Fixr reports that the national average cost to build a 50-square-foot mudroom for a family of four is $12,000, including built-in cubbies, insulation and a ...