Prototype: we are testing the British route first. Other languages and nationality routes can be added after the workflow is approved.
Your result
You appear to have covered the main steps
✓ British citizen
✓ 18+ by election day
✓ Appropriate Spanish residence authorisation
✓ 3+ years legal and continuous residence before application
✓ Registered on the Orihuela Padrón
✓ You say you have applied for the 2027 electoral census
Next: keep your application evidence and verify your electoral-census entry through the official channel when the relevant 2027 consultation is available.
Official basis for this prototype:
Spain–UK voting agreement ·
OCE procedure for agreement-country residents ·
INE Electoral Census — English