Home Group - Spectrum - The Encore hasn't listed any properties for sale in the last 6 months. This could be because the agent specialises in lettings, or the branch may be closed. If you're looking to sell in Harrow-on-the-Hill, you may want to choose an agent with more experience. Covering this area are other estate agents, such as Magicbrick Estate Agents - Harrow and Goran Gates. However to see who will objectively do the best job selling your home, make sure you use our comparison tool.