What to know before a permeable block drive in Portsmouth
Across Portsmouth, front gardens range from narrow terrace plots to broad modern drives, and the best block, pattern and drainage choice changes with them.
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 Portsmouth?
Expect permeable block drives in Portsmouth to come in at around £115–£185 per m², including VAT at 20%. As an example, a 50 m² drive usually comes to between £5,650 and £9,200.
| 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 you get with our permeable paving service
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
- Geotextile layer where the design needs one
- Ground check: how well the soil drains and how high the water table sits
- Edge restraints and any overflow or outlet the design needs
- Grit laying course and permeable blocks with grit-filled joints
Before we price your permeable block drive
- Ground conditions under the old surface and how deep the sub-base must be
- Where an electric vehicle charger cable might run
- Edges against lawns, beds, walls and neighbours
- Existing manhole and inspection covers, and whether to recess them
- Whether front-garden planning rules apply
Rules for front drives in Portsmouth
Portsmouth 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.
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.
Why choose Block Paving Contractors
Clean finish
The site is swept, the joints are filled and you are shown how to look after the paving.
One point of contact
You deal with one team from survey to sign-off, with work carried out by paving teams working under S&K.
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Honest timescales
We tell you how long the job takes and what can delay it, such as approvals and weather.
Permeable paving in Portsmouth: questions
Is the survey in Portsmouth 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 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.
Do you cover Gosport, Fareham and Havant?
Yes. We cover Portsmouth and the places around it, including Gosport, Fareham and Havant, and the rest of Hampshire.
How much does a permeable block drive cost in Portsmouth?
Our guide for Portsmouth 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.
Permeable paving near Portsmouth
Nearby towns we cover for permeable paving, and permeable paving across Hampshire:
- Permeable paving in Gosport
- Permeable paving in Fareham
- Permeable paving in Havant
- Permeable paving in Waterlooville
- Permeable paving in Hythe
- Permeable paving in Southampton

