721 LTD Company number 10836725 · Monitor this company Dissolved Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressSHEFFIELD TECHNOLOGY PARKS, ARUNDEL STREET, SHEFFIELD, ENGLAND, S1 2NS PostcodeS1 2NS Companies at this postcode 122 Average house price in S1 2NS £175,000 (26 sales) Map