Self-Build and Custom Housing Proforma
Last updated October 29, 2026.
Local validation checklist code A15
When you'll need to provide this
You must include this if you're submitting your planning application to either Swale or Maidstone borough councils.
For applications submitted to either Swale or Maidstone borough councils
These requirements apply to applications sumittted to either Swale or Maidstone borough councils.
If the proposal is being applied for under the definition of section 1(A1) of the Self-build and Custom Housebuilding Act 2015.
Typical proposals
The self-build and custom housing proforma planning application requirement is typically needed when you're proposing to do any of the following:
New house; New housing developmentWhat you'll need to provide
What you'll need to include in your application
For applications submitted to Maidstone Borough Council
Complete proforma for scheme that are self-build or custom housing
For applications submitted to Swale Borough Council
Complete proforma for scheme that are self-build or custom housing
Why we need you to provide this
Why we need you to include this in your application.
For applications submitted to either Swale or Maidstone borough councils
To help ensure that proposals being applied for as self-build or custom housing meets the necessary definitions, for future self/custom build monitoring.