G.S. WALKER BUILDING LIMITED Company number 03753237 · Monitor this company Active Overview People 5 Financial Control Charges Documents Analysis Location Related Registered office Address56a London Road, Apsley, Hemel Hempstead, Hertfordshire, Herts, HP3 9SB PostcodeHP3 9SB Companies at this postcode 89 Average house price in HP3 9SB £454,000 (11 sales) Map