SELL IT SMART LTD Company number 12977776 · Monitor this company Dissolved Overview People 2 Control Documents Analysis Location Related Registered office AddressSignature House 3 Azure Court, Doxford International Business Park, Sunderland, United Kingdom, SR3 3BE PostcodeSR3 3BE Companies at this postcode 54 Average house price in SR3 3BE £652,000 (3 sales) Map