Planning a permeable block drive in Borehamwood
In Borehamwood, many front gardens have already been paved once, so new paving often starts with breaking out the old surface.
Flat ground across much of the East means falls have to be built in carefully so water does not sit on the drive.
How much does a permeable block drive cost in Borehamwood?
For Borehamwood, our guide is £110–£180 per m² including VAT, so a 50 m² drive is likely to be £5,500–£8,950. 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 | £110–£180 per m² |
| Breaking out an old surface | £11–£40 per m² |
| Edging or kerb, bedded and haunched | £20–£55 per metre |
| Typical channel drain run | £370–£1,050 |
| Dropped kerb (vehicle crossover) construction | £1,050–£3,150 |
Guide figures for the East of England, checked 9 November 2026. See all prices or use the guide price tool.
What is included?
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.
- Deeper dig-out for the open-graded sub-base
- Grit laying course and permeable blocks with grit-filled joints
- Geotextile layer where the design needs one
- Edge restraints and any overflow or outlet the design needs
- Ground check: how well the soil drains and how high the water table sits
What we check on a Borehamwood survey
- The kerb: is it already dropped, and is it wide enough?
- Where rain will go: falls, lawn, border, channel or soakaway
- Trees and roots near the drive
- Where an electric vehicle charger cable might run
- Levels against the damp-proof course (the finished paving must sit at least 150 mm below it)
Planning and kerb rules in Borehamwood
Borehamwood 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
Honest timescales
We tell you how long the job takes and what can delay it, such as approvals and weather.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Permeable paving in Borehamwood: questions
Can you match the blocks to my house in Borehamwood?
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.
Is the survey in Borehamwood 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.
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.
Permeable paving near Borehamwood
Nearby towns we cover for permeable paving, and permeable paving across Hertfordshire:
- Permeable paving in Bushey
- Permeable paving in Potters Bar
- Permeable paving in Watford
- Permeable paving in North Watford
- Permeable paving in St Albans
- Permeable paving in Hatfield
