ALION HOMES LTD Company number 13104694 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office Address13a Chiltern Court, Asheridge Road, Chesham, England, HP5 2PX PostcodeHP5 2PX Companies at this postcode 236 Average house price in HP5 2PX £517,000 (12 sales) Map