FIRMSTONE LIMITED Company number 04554882 · Monitor this company Active Overview People 6 Financial Control Charges Documents Analysis Location Related Registered office Address14 The Lakes, Harleyford, Henley Road, Marlow, Bucks, United Kingdom, SL7 2SL PostcodeSL7 2SL Companies at this postcode 12 Average house price in SL7 2SL £506,000 (11 sales) Map