How much does a permeable block drive cost in Cornwall?
In the South West, a permeable block drive usually costs £105–£170 per m² including VAT. For a 50 m² drive, that is roughly £5,250–£8,500. Your exact price depends on what the survey or your photos show, and is fixed in writing before anything is booked.
| Item | Guide price inc VAT |
|---|---|
| Permeable block paving driveway | £105–£170 per m² |
| Breaking out an old surface | £10–£40 per m² |
| Edging or kerb, bedded and haunched | £20–£50 per metre |
| Typical channel drain run | £350–£1,000 |
| Dropped kerb (vehicle crossover) construction | £1,000–£3,000 |
Guide figures for the South West, checked 9 November 2026.
Towns we cover in Cornwall
Choose a town for local prices and details for permeable paving:
What does a permeable block drive involve?
Permeable block paving is block paving built so that rainwater drains down through the joints into a deep, open-graded stone sub-base, where it is stored and soaks away slowly into the ground or is piped off. The blocks have small spacers or wider joints filled with fine grit instead of sand.
The South West is wetter than the east of England, so falls and drainage are planned before the pattern is chosen.
- Edge restraints and any overflow or outlet the design needs
- Deeper dig-out for the open-graded sub-base
- Geotextile layer where the design needs one
- Open-graded crushed stone (no fines) laid and compacted in layers
- Grit laying course and permeable blocks with grit-filled joints
What the survey covers
- Where an electric vehicle charger cable might run
- Trees and roots near the drive
- The kerb: is it already dropped, and is it wide enough?
- Block range, thickness, colour and pattern to suit the house
- Steps, thresholds and door heights
Rules for front drives in Cornwall
In England, paving in front of the house that covers more than 5 m² needs planning permission unless it is permeable or drains to a lawn, border or soakaway inside your boundary. Permeable block paving, or standard blocks laid to fall onto a planted strip, avoid the need for permission in most cases.
Flats and maisonettes, listed buildings, and homes covered by an Article 4 direction can have tighter rules, and conservation areas, National Parks and National Landscapes restrict some permitted development.
A dropped kerb needs your local highway authority's approval (usually the county, unitary, metropolitan or London borough council), and a new access onto an A, B or C classified road also needs planning permission.
General guidance, not legal advice. Your survey confirms what applies to your home. See the planning guide.
How it works
Send the basics
Postcode, what you need and a rough size. Photos help.
Survey
We measure, check levels, ground and drainage, and talk through blocks and patterns.
Written quote
An itemised quote with the specification, the price and the start date.
The work
Our paving team builds it to the agreed specification and leaves the site swept.
Permeable paving in Cornwall: questions
How much does a permeable block drive cost in Cornwall?
Our guide for Cornwall is £105–£170 per m² including VAT, so a 50 m² drive is usually about £5,250–£8,500. Your fixed price follows the survey.
Can you match the blocks to my house in Cornwall?
We bring samples to the survey and suggest blocks and borders that suit the age and brick of the house. Final colour is your choice.
Do I need planning permission for a permeable block drive in Cornwall?
In England, a front drive over 5 m² needs planning permission unless it is permeable or drains to a lawn or border within your boundary. Ask us on the survey if you are unsure.
How long does a permeable block drive take to build?
Most homes take between three and seven working days, depending on size, the dig and the drainage. Your quote gives the expected duration.
