SGNN LTD Company number 15895549 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office Address6-7 Westbourne Terrace, Shiney Row, Houghton Le Spring, England, DH4 4QT PostcodeDH4 4QT Companies at this postcode 48 Average house price in DH4 4QT £178,000 (14 sales) Map