BLOCK 401 LIMITED Company number 16578806 · Monitor this company Active Overview People 2 Control Documents Analysis Location Related Registered office AddressC/O Unit 9 Freetrade House, Lowther Road, Stanmore, England, HA7 1EP PostcodeHA7 1EP Companies at this postcode 191 Average house price in HA7 1EP £502,000 (23 sales) Map