WINSQL DEVELOPMENT LTD Company number 11181474 · Monitor this company Active - Proposal to Strike off Overview People 2 Financial Control Documents Analysis Location Related Registered office Address31 Leconfield Road, Highbury, London, England, N5 2RZ PostcodeN5 2RZ Companies at this postcode 20 Average house price in N5 2RZ £912,000 (28 sales) Map