Short answer: The next step depends on why permission was refused and whether the issues can realistically be addressed. Neither a revised application nor an appeal guarantees a different outcome.
Read the decision and officer report
The decision notice lists formal refusal reasons. The officer report may explain how policy, design, access, neighbour impacts or technical evidence were considered. Committee minutes and consultation responses can add context.
Four possible routes
Revise
Change the design, access, scale or supporting evidence to address defensible concerns.
Resubmit
Submit a new application when a revised proposal has a sound planning basis.
Appeal
Ask the Planning Inspectorate to review the refusal within the applicable deadline.
Stop
Avoid further cost where the constraints or economics do not support another attempt.
What happens under an option or conditional agreement?
The written agreement should govern whether the developer must appeal, may revise the application, can extend the agreement period and when either party can end the arrangement. There is no standard answer that applies to every contract.
Cost and proportionality
Further work should be proportionate to the prospect of overcoming the reasons and to the site’s likely viability. A technical refusal may sometimes be addressed with evidence; a fundamental conflict with policy or harmful site relationship may be much harder.
Pre-application advice is not a guarantee
Even constructive pre-application feedback cannot bind the later decision. Applications are assessed against the development plan and material considerations using the evidence available at the time.
For context, see the planning process, option agreements and landowner FAQs.
Authoritative sources and further reading
National policy provides the broad framework, but decisions are normally made against the development plan for the local area unless material considerations indicate otherwise.