SJT MASTERCLASS LTD Company number 13294007 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address14 Spring Grove Road, Hounslow, Middlesex, United Kingdom, TW3 4BJ PostcodeTW3 4BJ Companies at this postcode 139 Average house price in TW3 4BJ £455,000 (7 sales) Map