| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| SEBASTIAN AVENUE | CM | CM15 | CM15 8 |
| SEBASTIAN CLOSE | CO | CO4 | CO4 3 |
| SEBASTIAN CLOSE | CV | CV3 | CV3 4 |
| SEBASTIAN CLOSE | SK | SK6 | SK6 5 |
| SEBASTIAN GROVE | PO | PO7 | PO7 8 |
| SEBASTIAN STREET | EC | EC1V | EC1V 0 |
| SEBASTIAN VIEW | S | S60 | S60 5 |