SLEEPY LDN LTD Company number 16769617 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office AddressUnit 30 Cromwell Industrial Estate, Staffa Road, London, England, E10 7QZ PostcodeE10 7QZ Companies at this postcode 262 Average house price in E10 7QZ £425,000 (19 sales) Map