IEN LIMITED Company number 06514794 · Monitor this company Active Overview People 5 Financial Control Documents Analysis Location Related Registered office Address5 Appletree Grove, Al3 7pg, Redbourn, Herts, United Kingdom, AL3 7PG PostcodeAL3 7PG Companies at this postcode 9 Average house price in AL3 7PG £742,000 (29 sales) Map