| 30 Kensington Gardens, Brighton, England |
| 30 Lewisham Road, S.E.13, London, England |
| 30 Little Clarendon Street, Oxford, England |
| 30 Long Street, Easingwold, North Yorkshire, England |
| 30 Main Street, Burley-in-Wharfdale, Yorkshire, England |
| 30 Market Place, Cirencester, England |
| 30 Meeting House Lane, Brighton, England |
| 30 Narrowgate, Alnwick, England |
| 30 North end, Higham Ferrers, Wellingborough, Northamptonshire, England |
| 30 North Street, Chichester, England |
| 30 Northfield End, Henley-on-Thames, England |
| 30 Old Bond Street, W.1, London, England |
| 30 Paddington Street, W.1, London, England |
| 30 Park Cross Street, Leeds, England |
| 30 Post House Wynd, Darlington, Durham, England |
| 30 Post Office Wynd, Darlington, Durham, England |
| 30 Queen Street, King's Lynn, Norfolk, England |
| 30 Rochester Row, S.W.1, London, England |
| 30 Sankey Street, Warrington, England |
| 30 Sloane Street, London, England |