BLESZT LTD Company number 16131247 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office AddressDerwent House, Fernleigh Road, Grange-Over-Sands, England, LA11 7HT PostcodeLA11 7HT Companies at this postcode 5 Average house price in LA11 7HT £337,000 (17 sales) Map