DIAMOND DEVELOPMENTS & CONSULTANCY LTD Company number 10860560 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address73-75 High Street, Stevenage, Hertfordshire, United Kingdom, SG1 3HR PostcodeSG1 3HR Companies at this postcode 209 Average house price in SG1 3HR £326,000 (2 sales) Map