The driveway is Permitted Development and the access onto an unclassified road needs no planning permission – but you must apply to the highway authority for the dropped kerb.
- Surfacing meets Class F – permeable, draining within the property, or 5m² or less.
- Access onto an unclassified road is covered by Part 2 Class B – no planning permission for the access.
- Depth 5.2m meets the typical 4.8m highway authority minimum.
- The dropped kerb itself always needs a section 184 licence from the highway authority, built by an approved contractor.
England fees & timings (from 1 April 2026)
Council application fee
£100–£500
Typical council S184 application fee
Typical kerb works cost
£1,500–£4,000
Approved contractor, varies by width
Decision time
4–12 weeks
Highway authority assessment
Applying online via the Planning Portal adds a £91 service charge (inc. VAT).
Builder & neighbour spec sheet
Export these exact limits and your answers to share with your contractor.