What to know before a permeable block drive in Portslade
In and around Portslade, village-style frontages sit alongside newer cul-de-sacs, so the right block often depends on the age of the house.
Chalk, clay and sandy ground all occur across the South East, so the dig and sub-base depth are set on the survey rather than assumed.
How much does a permeable block drive cost in Portslade?
For Portslade, our guide is £115–£185 per m² including VAT, so a 50 m² drive is likely to be £5,650–£9,200. Smaller jobs cost more per square metre because set-up and waste costs do not shrink with the area.
| Item | Guide price inc VAT |
|---|---|
| Permeable block paving driveway | £115–£185 per m² |
| Breaking out an old surface | £11–£45 per m² |
| Edging or kerb, bedded and haunched | £20–£55 per metre |
| Typical channel drain run | £380–£1,100 |
| Dropped kerb (vehicle crossover) construction | £1,100–£3,250 |
Guide figures for the South East, checked 9 November 2026. See all prices or use the guide price tool.
What is included?
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.
- Geotextile layer where the design needs one
- Grit laying course and permeable blocks with grit-filled joints
- Open-graded crushed stone (no fines) laid and compacted in layers
- Deeper dig-out for the open-graded sub-base
- Ground check: how well the soil drains and how high the water table sits
Before we price your permeable block drive
- The kerb: is it already dropped, and is it wide enough?
- Levels against the damp-proof course (the finished paving must sit at least 150 mm below it)
- Ground conditions under the old surface and how deep the sub-base must be
- Block range, thickness, colour and pattern to suit the house
- Access for a mini-digger, skip or grab lorry
Do you need permission in Portslade?
Portslade 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.
Why choose Block Paving Contractors
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Honest timescales
We tell you how long the job takes and what can delay it, such as approvals and weather.
Clean finish
The site is swept, the joints are filled and you are shown how to look after the paving.
Permeable paving in Portslade: questions
Do I need planning permission for a permeable block drive in Portslade?
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.
Is the survey in Portslade free?
Yes, for new paving here: the survey and written quote are free with no obligation. Repairs and cleaning are usually priced from photos, or from a short visit where needed.
How much does a permeable block drive cost in Portslade?
Our guide for Portslade is £115–£185 per m² including VAT, so a 50 m² drive is usually about £5,650–£9,200. Your fixed price follows the survey.
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.
Permeable paving near Portslade
Nearby towns we cover for permeable paving, and permeable paving across East Sussex:
- Permeable paving in Hove
- Permeable paving in Brighton
- Permeable paving in Rottingdean
- Permeable paving in Seaford
- Permeable paving in Hailsham
- Permeable paving in Crowborough

