ROBERT ALLAN DEVELOPMENTS LIMITED Company number 05840719 · Monitor this company Dissolved Overview People 5 Documents Analysis Location Related Registered office Address11 SEABURN HILL SEABURN, SUNDERLAND, TYNE & WEAR, SR6 8BS PostcodeSR6 8BS Companies at this postcode 2 Average house price in SR6 8BS £344,000 (7 sales) Map