Active Land Management Learn about the measures taken by Dublin City Council to ensure that land is used responsibly. DCC Menu Vacant Sites Register Learn how Dublin City Council identifies and manages vacant sites. Derelict Sites Register View the register or report a derelict site in Dublin. Domestic Ground Rents If you pay domestic ground rent to Dublin City Council, Find out how you can purchase it so that you own the land. The Residential Zoned Land Tax (RZLT) This tax aims to activate vacant land for residential purposes. Learn more about the process. Compulsory Purchase Orders Information on compulsory purchase orders made by Dublin City Council. How the Council Sells and Leases Sites and Properties View available Council properties and learn how to buy or lease a site.