What to know before a driveway extension in Dinas Powys
Around Dinas Powys, plots are often larger and drives longer, so edging, falls and the route the water takes need planning.
Hilly streets in much of Wales mean many drives slope, which shapes the falls, the edging and the water route.
How much does a driveway extension cost in Dinas Powys?
Guide price in Dinas Powys: £85–£140 per m² including VAT, which puts a 15 m² extension at about £1,450–£2,400. These are Wales guide figures; the survey confirms the real price before you commit.
| Item | Guide price inc VAT |
|---|---|
| Driveway extension in block paving | £85–£140 per m² |
| Breaking out an old surface | £9.50–£35 per m² |
| Edging or kerb, bedded and haunched | £19–£45 per metre |
| Typical channel drain run | £330–£930 |
| Dropped kerb (vehicle crossover) construction | £930–£2,800 |
Guide figures for Wales, checked 9 November 2026. See all prices or use the guide price tool.
What is included?
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.
- Matching options: same range, re-mixing old and new, or a planned contrast
- Dig-out and sub-base for the new area
- New edging, kerbs or a low retaining edge where the lawn is cut back
- Joint sand, compaction and a clean-down of the old section
- Check of the existing drive: block range, thickness, levels and condition
Before we price your driveway extension
- Ground conditions under the old surface and how deep the sub-base must be
- Edges against lawns, beds, walls and neighbours
- Where an electric vehicle charger cable might run
- Steps, thresholds and door heights
- Block range, thickness, colour and pattern to suit the house
Rules for front drives in Dinas Powys
Dinas Powys is in Wales, so these rules apply:
In Wales, any new or replacement hard surface at the front of a house should be permeable or drain to a permeable area within the property to avoid needing planning permission. Unlike England, there is no 5 m² allowance for new paving; only repairs of up to 5 m² of existing surface are exempt.
Since January 2019, construction work covering 100 m² or more with drainage implications, including drives and patios, needs approval from the local SuDS Approving Body (SAB) before work starts, even where planning permission is not needed.
A dropped kerb needs your council's approval as highway authority, and a new access onto a classified road needs planning permission.
General guidance, not legal advice. Your survey confirms what applies to your home. See the planning guide.
What happens next
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.
How we work
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
Honest timescales
We tell you how long the job takes and what can delay it, such as approvals and weather.
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Edges set in concrete
Every edge restraint is bedded and haunched, so the paving cannot creep.
Drive extensions in Dinas Powys: 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.
How much does a driveway extension cost in Dinas Powys?
Our guide for Dinas Powys is £85–£140 per m² including VAT, so a 15 m² extension is usually about £1,450–£2,400. Your fixed price follows the survey.
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.
Is the survey in Dinas Powys 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.
Drive extensions near Dinas Powys
Nearby towns we cover for drive extensions, and drive extensions across South Glamorgan:
- Drive extensions in Penarth
- Drive extensions in Cardiff
- Drive extensions in Barry
- Drive extensions in Rhiwbina
- Drive extensions in Llantwit Major

