GSPJ LTD Company number 16356869 · Monitor this company Active Overview People 2 Control Documents Analysis Location Related Registered office AddressFlat 187 Thorndon Avenue, West Horndon, Brentwood, England, CM13 3TP PostcodeCM13 3TP Companies at this postcode 34 Average house price in CM13 3TP £463,000 (27 sales) Map