BLACKSTONE CONSTRUCTION AND DESIGN LIMITED Company number 09022843 · Monitor this company Dissolved Overview People 3 Financial Control Documents Analysis Location Related Registered office AddressKASSINGA HOUSE 37-41, WINCHELSEA ROAD, LONDON, NW10 8UN PostcodeNW10 8UN Companies at this postcode 24 Average house price in NW10 8UN £551,000 (16 sales) Map