The annexe, or a Component of it, is meant for use only for any ‘suitable charitable function’ ― read through paragraph fourteen. any sale of, or extended lease in, the building produced by other people (even when they also have ‘individual developing’ position or have made their own zero-rated source https://andreeuvtr.onesmablog.com/real-estate-things-to-know-before-you-buy-73340470