FIRST CALL DEVELOPMENT LIMITED Company number 13950868 · Monitor this company Dissolved Overview People 1 Control Documents Analysis Location Related Registered office Address33 Sir John Newsom Way, Welwyn Garden City, Hertfordshire, United Kingdom, AL7 4FJ PostcodeAL7 4FJ Companies at this postcode 14 Average house price in AL7 4FJ £349,000 (32 sales) Map