New tarmac driveways in Penarth
Every new tarmac driveway we price in Penarth comes with a written specification, so the dig depth, sub-base, binder course and surface course are on paper before anything is agreed.

How much should I budget in Penarth?
These Penarth guide prices reflect rates in Wales, about 5% below our UK midpoint.
| Item | Guide price (inc VAT) |
|---|---|
| New black tarmac drive, full dig-out and new sub-base | £57–£90 per m² |
| Example: 30 m² drive | £1,900–£3,000 |
| Example: 50 m² drive | £2,850–£4,500 |
| Example: 80 m² drive | £4,550–£7,200 |
As a 2026 guide in Penarth, new tarmac driveway work runs at about £57–£90 per m² including VAT, so a 50 m² drive is roughly £2,850–£4,500. Guide only; the survey confirms a fixed price.
Layer by layer
Covering Penarth
Survey cover and pricing for Penarth. Penarth is covered on our South Glamorgan rounds, 3 miles from Cardiff.
- Postcodes
- CF64
- Area
- South Glamorgan
- Nearest towns
- Dinas Powys (2 miles), Cardiff (3 miles), Llandaff (4 miles), Barry (5 miles)
- Pricing
- Wales, about 5% below our UK midpoint
- Kerb approvals
- The council
Close to Penarth: Dinas Powys, Cardiff, Llandaff, Barry, Caerphilly.
Do I need permission in Penarth?
In Wales, a new hard surface in front of a house is permitted development only if it is porous or drains to a permeable area within the property; repairing or replacing up to 5 m² of existing hardstanding is allowed without meeting that condition. Separately, since January 2019, construction covering 100 m² or more that affects drainage generally needs approval from the council's SuDS Approving Body (SAB) before work starts, even where planning permission is not needed. Larger drives, shared surfaces and car parks often reach that threshold. A vehicle crossing over the footway is a separate approval, from the council as highway authority.
What is included in a new tarmac driveway?
Full dig-out, compacted stone sub-base, binder course and a fine surface course, edged and drained.
- Dig to formation level, usually around 230–250 mm below finished height
- Geotextile membrane where the ground is soft or clay
- MOT Type 1 sub-base laid and compacted in layers, about 150 mm
- Binder course (AC 20 dense), about 50–60 mm, laid hot and rolled
- Falls set so water runs to a channel, gully or soft landscaping
Your questions answered
Can I get a free survey in Penarth?
Yes for new surfacing such as drives, paths, private roads and car parks. Small repairs are often priced from photos; if a visit is needed for a repair-only job, we tell you any charge first.
How long does a new tarmac driveway take in Penarth?
Usually 2–4 working days for a typical drive, longer with drainage or a dropped kerb. We book Penarth surveys alongside other jobs in South Glamorgan, and give you dates once the specification is agreed.
How much does a new tarmac driveway cost in Penarth?
As a 2026 guide in Penarth, new tarmac driveway work runs at about £57–£90 per m² including VAT, so a 50 m² drive is roughly £2,850–£4,500. Edging, drainage and a dropped kerb are priced separately where needed.
Do I need permission for a new tarmac driveway in Penarth?
In Wales, new front hardstanding should be porous or drain to a permeable area within the property, and work covering 100 m² or more with drainage effects usually needs SAB approval first. Dropped kerbs are approved by the council as highway authority.
More we do in Penarth
- Car park surfacing
- Tarmac driveway resurfacing
- Car park and yard repairs
- Permeable tarmac driveways
- Private and access road surfacing
- Tarmac driveway repairs
- Everything in Penarth
Tell us what you have in mind for Penarth and we'll book a survey and put the specification in writing.
New tarmac driveways in Penarth: get a written quote
Send a postcode and a rough size and we'll arrange a survey. Every quote lists the layers, edging, drainage and VAT.
- Surface courseDEPTH + MIX
- Binder courseDEPTH + MIX
- Sub-baseDEPTH + MATERIAL
- Edges, drainage, VATITEMISED