Planning a permeable block drive in Dorchester
Dorchester is a smaller town, and many of its homes have more frontage to work with than city houses, which leaves room for borders and planting.
Sloping plots are common in the South West, which affects edging, steps and where the water runs.
How much does a permeable block drive cost in Dorchester?
Guide price in Dorchester: £105–£170 per m² including VAT, which puts a 50 m² drive at about £5,250–£8,500. These are South West guide figures; the survey confirms the real price before you commit.
| 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. See all prices or use the guide price tool.
What does a permeable block drive involve?
It is the straightforward way to pave a front garden without sending rain into the road, which matters because in England a non-permeable front surface over 5 m² that does not drain to a permeable area within the property needs planning permission, and in Wales any new front surface must be permeable or drain within the property. The build is different from a standard drive from the ground up, so it has to be designed as permeable rather than just using different blocks.
- Open-graded crushed stone (no fines) laid and compacted in layers
- Grit laying course and permeable blocks with grit-filled joints
- Deeper dig-out for the open-graded sub-base
- Edge restraints and any overflow or outlet the design needs
- Geotextile layer where the design needs one
Before we price your permeable block drive
- Existing manhole and inspection covers, and whether to recess them
- Ground conditions under the old surface and how deep the sub-base must be
- Trees and roots near the drive
- Where rain will go: falls, lawn, border, channel or soakaway
- Steps, thresholds and door heights
Do you need permission in Dorchester?
Dorchester is in England, so these rules apply:
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.
What happens next
Tell us about the job
Use the form, the quote tool, WhatsApp or a call.
We take a look
A survey visit, or photos for smaller repair and cleaning jobs.
Price in writing
Every line itemised, including the dig, edging and drainage.
Booked and built
Agreed start date, then the work, the final clean-down and the joint top-up.
What you can expect from us
Edges set in concrete
Every edge restraint is bedded and haunched, so the paving cannot creep.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Permeable paving in Dorchester: questions
What happens to my old drive?
It is broken out and taken away by skip or grab lorry, listed as its own line on your quote.
Do I need planning permission for a permeable block drive in Dorchester?
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.
Do you cover Weymouth, Poole and Ferndown?
Yes. We cover Dorchester and the places around it, including Weymouth, Poole and Ferndown, and the rest of Dorset.
Can you match the blocks to my house in Dorchester?
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.
Permeable paving near Dorchester
Nearby towns we cover for permeable paving, and permeable paving across Dorset:
- Permeable paving in Weymouth
- Permeable paving in Poole
- Permeable paving in Ferndown
- Permeable paving in Bournemouth
