| 23 Brecknock Road, London, England |
| 23 Bridge Street, Bideford, Devon, England |
| 23 Bridge Street, Buxton, England |
| 23 Brighton Road, Croydon, Surrey, England |
| 23 Brock Street, Bath, Somerset, England |
| 23 Brook Street, W1, London, England |
| 23 Bruntsfield Place, Edinburgh, Scotland |
| 23 Bruton Street, W.1, London, England |
| 23 Buckingham Court, Kensington Park Road, W.11, London, England |
| 23 Camden Passage, London, England |
| 23 Castle Square, Benson-on-Thames, Oxfordshire, England |
| 23 Chalk Farm Road, London, England |
| 23 Chapel Street, Exmouth, Devon, England |
| 23 Cheetham Street, Rochdale, England |
| 23 Church Street, Cromer, Norfolk, England |
| 23 Connaught Street, London, England |
| 23 Cope Place, Kensington, W.8, London, England |
| 23 Cranbourn Street, W C, London, England |
| 23 Cuffe Street, Dublin, Ireland |
| 23 Dingwall Road, Croydon, England |