BLUE CASTLE (2015) LIMITED Company number 09225721 · Monitor this company Dissolved Overview People 10 Financial Control Charges Documents Analysis Location Related Registered office AddressUnit 7 Withambrook Park Industrial Estate, Grantham, England, NG31 9ST PostcodeNG31 9ST Companies at this postcode 42 Average house price in NG31 9ST £223,000 (5 sales) Map