A Level 1 Building Survey provides a basic overview of a property's condition. It is the lightest of the three RPSA survey levels and is designed for properties that are relatively new, built using standard construction methods, and appear to be in good condition. The survey highlights obvious defects and issues that may affect the property, using a simple traffic-light condition rating system, without going into detailed analysis or repair advice. Think of it as a health check — it tells you whether there is anything you urgently need to know, but it does not provide the depth of investigation or guidance you would get from a Level 2 or Level 3 survey.