It is not unknown for restrictive covenants to ban, for example, the keeping of dogs at a property, though the more restrictive covenants you put on a plot, the more they affects the price you will receive. As a rule of thumb, developers expect to pay one third of the value of the finished development for the plot. So, if a £150,000 house can be squeezed into your back garden, you should think in terms of receiving £50,000.
Market for Land is Less Active – The market for existing homes is almost always more vibrant than the land market. There simply are fewer numbers of buyers for vacant land than consumers looking for homes. Start marketing a new home listing and a new lot listing when both are desirable and priced well, and you generally can expect fewer contacts about the new lot listing.