This guide explains planning permission affecting loft conversion projects in Ashford, Kent.
| Maximum Height | 4m pitched roof / 3m flat roof |
| Eaves Height | Maximum 2.5m |
| Boundary Rule | 2m distance required for full height |
| Coverage Limit | 50% of total land around house |
Understanding planning permission is important when planning a loft conversion project in Ashford. National planning rules set limits on size, height and location of developments that may be built under permitted development rights.
Local planning policies, conservation areas and Article 4 directions may also affect whether planning permission is required.
Select project size:
Many developments fall under permitted development rights.
Yes, Article 4 directions can remove permitted development rights.
Yes, additional planning restrictions may apply.
Last updated March 2026