The reappointment follows a successful tender process for Countrywide, which involved competition from several leading valuers.
Announcing the news, Chris Shaw, chief surveyor at Countrywide Surveyors, said: "Our relationship with Nationwide spans more than two decades and we are delighted to extend that relationship through this reappointment. Winning this contract demonstrates our continued professionalism both at a national and local level. We look forward to working with Nationwide and adding value to their customer service in these challenging market conditions."
Andy McQueen, mortgage director at Nationwide said "Countrywide has a proven track record with us - they understand our customers’ needs and provide an excellent service. We have a strong relationship with them and look forward to building on this into the future."