Formerly Key Lettings, Warrington. Warringtons Hybrid Estate Agency We offer ONLINE ESTATE AGENT PRICES with HIGH STREET SERVICE. We’ve been a cornerstone of the Warrington Lettings market for over 30 years now. We don’t envisage that changing any time soon! Lettings is still going to be our core offering. With the current financial climate what it is, we just wanted to offer a few more products to our loyal customer base. We have both ARLA and NAEA trained staff and feel we can offer ONLINE ESTATE AGENT PRICES with HIGH STREET SERVICE.