DATUMLINE CONSTRUCTION LIMITED Company number 05370638 · Monitor this company Active - Proposal to Strike off Overview People 2 Financial Control Documents Analysis Location Related Registered office Address91 Heath Lane, Hemel Hempstead, Herts, HP1 1JJ PostcodeHP1 1JJ Companies at this postcode 6 Average house price in HP1 1JJ £774,000 (3 sales) Map