SMIRTHWAITE CONSULTANCY LIMITED Company number 10387846 · Monitor this company Active Overview People 1 Financial Control Charges Documents Analysis Location Related Registered office AddressFriarswood, Chipperfield Road, Kings Langley, Hertfordshire, England, WD4 9JB PostcodeWD4 9JB Companies at this postcode 389 Average house price in WD4 9JB £821,000 (17 sales) Map