SMILE 360 LTD Company number 12749226 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office AddressSmile 360 Dental Practice, 404 Alexandra Avenue, Harrow, Middlesex, United Kingdom, HA2 9TR PostcodeHA2 9TR Companies at this postcode 44 Average house price in HA2 9TR £381,000 (5 sales) Map