FLEXALT LTD Company number 17075422 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office Address19 Flat 19, Minerva Lodge, Sweyn Place, Blackheath, London, England, SE3 0EZ PostcodeSE3 0EZ Companies at this postcode 11 Average house price in SE3 0EZ £485,000 (38 sales) Map