ROYSIA DEVELOPMENTS LIMITED Company number 08362151 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office AddressThe Malt House, 27 Kneesworth Street, Royston, Hertfordshire, SG8 5AB PostcodeSG8 5AB Companies at this postcode 143 Average house price in SG8 5AB £766,000 (12 sales) Map