Rainford Developments Limited - St Helens 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. Rainford Developments Limited - St Helens does have 2 reviews, with an average score of 5/5 If you're looking to sell in St Helens, you may want to choose an agent with more experience. Covering this area are other estate agents, such as David Davies - Rainford and Stapleton Derby - Rainford. However to see who will objectively do the best job selling your home, make sure you use our comparison tool.