BENJAMIN1 INSTALLATIONS LIMITED Company number 15425388 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressFlat 8 335 Swanwick Lane, Lower Swanwick, Southampton, England, SO31 7GT PostcodeSO31 7GT Companies at this postcode 20 Average house price in SO31 7GT £529,000 (60 sales) Map