Additional Room Design

From a home bar to a flex bedroom, here are 22 bonus room ideas to help transform your spare living space! Go beyond the traditional home layout with bonus room ideas that help cater to your passions, up your enjoyment, and make the most of your square footage. From extra bedrooms to game rooms, home theaters, workout rooms, offices, and more, make the most of your space with the best bonus room ideas for every home.

Interior Design Considerations No matter which addition type you choose, these ideas will help make your great room special: Functional Zones: Create distinct areas for conversation, media viewing, reading, and games using furniture arrangement and area rugs. Browse the largest set of home addition plans online. Each home extension features before & after photos, 3D virtual floor plans, and addition building costs.

Start here! Dormers provide additional usable space for bedrooms, bathrooms, or storage. With their windows, they also let in a lot of natural light to brighten up dark attic rooms.

*Want an easy way to test ideas for adding square footage to your home? Use Cedreo floor plan software to add dormers, additions, enclosed porches, and more to your home designs. You have searched for Room Additions and this page displays the best picture matches we have for Room Additions in January 2026. Houzz has millions of beautiful photos from the world's top designers, giving you the best design ideas for your dream remodel or simple room refresh.

Not sure what to do with the flex space in your house? Try these bonus room ideas that will add value to your home. Home Office Turn your bonus room into the at-home workspace of your dreams-quickest morning commute ever! Design your home office in whatever way best fits your work needs and style, but definitely equip the space with some type of desk and chair. Considering room addition ideas? You need to think through these 25 often overlooked elements when planning a home addition.