CHALKSTONE MANAGEMENT LIMITED Company number 06076983 · Monitor this company Active Overview People 14 Financial Control Documents Analysis Location Related Registered office AddressSaxon House, 6a St Andrew Street, Hertford, Hertfordshire, England, SG14 1JA PostcodeSG14 1JA Companies at this postcode 227 Average house price in SG14 1JA £528,000 (26 sales) Map