Abby Lettings and Sales - Hendon 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. Abby Lettings and Sales - Hendon does have 3 reviews, with an average score of 3.7/5 If you're looking to sell in Sunderland, you may want to choose an agent with more experience. Covering this area are other estate agents, such as Good Life Estate Agents - Sunderland and BedeBrooke. However to see who will objectively do the best job selling your home, make sure you use our comparison tool.