Purchasing a home that features additions made without official permits can come with significant challenges and potential advantages. Whether it’s a garage conversion or extra rooms built without approval, these alterations can influence your ability to obtain financing, secure insurance, affect the property’s resale value, and impact safety standards. This thorough guide delves into what constitutes unpermitted work, outlines the possible legal and financial implications, and provides strategies to ensure you are protected throughout the home-buying process.