Journey

Planning permission for new development

A complete guide to getting planning permission for your first development project, from understanding when you need permission to navigating conditions and obligations.

Construction & Property Regulatory Compliance Updated 15 September 2026
5 milestones references 11 guides

Getting planning permission: the full picture

Planning permission is the legal consent you need from your local planning authority (LPA) before you can carry out most types of development. This journey takes you through the entire process, from checking whether you need permission to managing your conditions after approval.

  1. Check if you need planning permission

    Not all development needs planning permission. Some changes are allowed under permitted development rights, saving you time and application fees.

    Planning permission: when your business needs it

    Understand when planning permission is required and when it is not

    Understanding permitted development rights

    Changes you can make without full planning permission, including Class E flexibility and prior approval

  2. Prepare your application

    A well-prepared application is more likely to succeed and less likely to suffer validation delays. Start with pre-application advice, then assemble your supporting documents.

    Get pre-application advice

    How to use pre-application advice to improve your chances of approval

    Apply for planning permission

    Step-by-step guide to submitting your planning application

  3. Understand your obligations

    Depending on the scale of your development, you may need to meet obligations beyond just the planning permission itself. These include Section 106 agreements, Community Infrastructure Levy, and biodiversity net gain.

    Navigate Section 106 agreements

    How to negotiate and manage planning obligations for your development

    Community Infrastructure Levy explained

    What CIL is, whether you need to pay, and how to claim exemptions

    Meet biodiversity net gain requirements

    Delivering the mandatory 10% biodiversity net gain for your development

  4. After permission is granted

    Getting planning permission is not the end of the process. You must discharge conditions before starting work and comply with ongoing requirements throughout development.

    Understanding planning conditions

    The different types of conditions attached to your permission and what they mean

    Discharge planning conditions

    How to formally discharge conditions before you can start building

  5. If your application is refused

    A refusal is not the end. You have options including amending and resubmitting, or appealing to the Planning Inspectorate.

    Respond to planning refusal

    Options when your planning application is refused

    Make a planning appeal

    How to appeal to the Planning Inspectorate if you believe the refusal was wrong