Just look at this 300 sq. ft. Tudor cottage plan and facade. It’s a promise of a fairytale-style life! This adorable thing even has a walk-in closet! As an added bonus, the plan can be customized. If you don’t want to build it for yourself, you can consider it for your in-laws or as a guest house. Another idea would be to use this tiny cottage as a stand-alone home office or art studio. It could be a very nice addition to your existing real estate. Your real estate agent may give you some ideas on how to build it, so it will increase your property value.