MALLORY QS LTD Company number 14423314 · Monitor this company Active Overview People 3 Financial Control Documents Analysis Location Related Registered office Address17 Ashwell Road, Bygrave, Baldock, Hertfordshire, England, SG7 5DT PostcodeSG7 5DT Companies at this postcode 10 Average house price in SG7 5DT £853,000 (14 sales) Map