House Feeling a Little Crowded? Explore the Top 7 Home Additions to Add Space & Value

Updated 10/09/2026 The seven most common home additions are a garage conversion, a bump-out, a room addition, an attic conversion, a second story addition, an attached in-law suite, and a detached casita or guest house. A garage or attic conversion is usually the least expensive way to add living space because it uses space you […]