THEPUZZLEBOX LTD Company number 15761920 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressFlat 3 520 Chiswick High Road, London, United Kingdom, W4 5RG PostcodeW4 5RG Companies at this postcode 59 Average house price in W4 5RG £917,000 (74 sales) Map