SJT PROPERTY DEVELOPMENT LTD Company number 12564643 · Monitor this company Active Overview People 4 Financial Control Documents Analysis Location Related Registered office Address9 Grosvenor Road, Baldock, Hertfordshire, United Kingdom, SG7 6NX PostcodeSG7 6NX Companies at this postcode 4 Average house price in SG7 6NX £619,000 (7 sales) Map