GR BASE LIMITED Company number 12405853 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office AddressGrassington Farm Warren Lane, North Chailey, Lewes, East Sussex, England, BN8 4HW PostcodeBN8 4HW Companies at this postcode 7 Average house price in BN8 4HW £830,000 (2 sales) Map