Conservation and listed buildings frequently asked questions Find the answers to these frequently asked questions. Find out if a property is listed Use our online mapping tool to find out if your property is a listed building. Is property or land within a conservation area? Use our online mapping tool to find out whether your property or area of land is within a conservation area. Remove or work on a tree in a conservation area Do you need consent to work on trees in a conservation area? View conservation area appraisals Details on our conservation areas (including Article 4 areas) and associated documents and appraisals. Want to do work to a listed building? Find out what consent you need to work on a listed building. Work to a property within a conservation area Find out what planning permission you need to carry out work within a conservation area.