Planning a driveway extension in Brent
Brent has a big mix of housing, from older terraces near the centre to newer estates further out, so no two drives here start from the same ground.
Front gardens in much of London are short, so parking depth and the dropped kerb usually decide whether a drive is possible.
How much does a driveway extension cost in Brent?
Guide price in Brent: £110–£180 per m² including VAT, which puts a 15 m² extension at about £1,850–£3,100. These are London guide figures; the survey confirms the real price before you commit.
| Item | Guide price inc VAT |
|---|---|
| Driveway extension in block paving | £110–£180 per m² |
| Breaking out an old surface | £12–£50 per m² |
| Edging or kerb, bedded and haunched | £25–£60 per metre |
| Typical channel drain run | £420–£1,200 |
| Dropped kerb (vehicle crossover) construction | £1,200–£3,600 |
Guide figures for London, checked 9 November 2026. See all prices or use the guide price tool.
What does a driveway extension involve?
The hard part is the join. Blocks from the same range can differ in shade from a batch made years ago, and older blocks have weathered, so the survey looks at whether a close match is possible, whether lifting and re-mixing some existing blocks will help, or whether a deliberate border or contrasting panel will look better than a near-miss.
- Joint sand, compaction and a clean-down of the old section
- Old edge restraint taken out and the new paving toothed into the old pattern
- New edging, kerbs or a low retaining edge where the lawn is cut back
- Check of the existing drive: block range, thickness, levels and condition
- Dig-out and sub-base for the new area
Before we price your driveway extension
- Edges against lawns, beds, walls and neighbours
- Block range, thickness, colour and pattern to suit the house
- Access for a mini-digger, skip or grab lorry
- Whether front-garden planning rules apply
- The kerb: is it already dropped, and is it wide enough?
Rules for front drives in Brent
Brent 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.
From enquiry to finished paving
Quick details
Your postcode and the job. It takes a minute.
On-site check
Measurements, levels against the damp-proof course, ground and drainage.
Itemised quote
Fixed once the specification is agreed, with no vague extras.
Laid and finished
Compacted, jointed and handed back clean.
Why choose Block Paving Contractors
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.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Drive extensions in Brent: questions
Is the survey in Brent 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 driveway extension 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.
How much does a driveway extension cost in Brent?
Our guide for Brent is £110–£180 per m² including VAT, so a 15 m² extension is usually about £1,850–£3,100. Your fixed price follows the survey.
Do you cover Harrow, Greenford and Acton?
Yes. We cover Brent and the places around it, including Harrow, Greenford and Acton, and the rest of Greater London.
Drive extensions near Brent
Nearby towns we cover for drive extensions, and drive extensions across Greater London:
- Drive extensions in Harrow
- Drive extensions in Greenford
- Drive extensions in Acton
- Drive extensions in Willesden
- Drive extensions in Cricklewood
- Drive extensions in Southall
