Permeable tarmac driveways in Welshpool

What does a permeable tarmac driveway cost in Welshpool?

Local guide rates for Welshpool (Wales, about 5% below our UK midpoint):

Item	Guide price (inc VAT)
Porous asphalt drive on a permeable stone base	£76–£119 per m²
Example: 30 m² drive	£2,500–£3,900
Example: 50 m² drive	£3,800–£5,950
Example: 80 m² drive	£6,100–£9,500

As a 2026 guide in Welshpool, permeable tarmac driveway work runs at about £76–£119 per m² including VAT, so a 30 m² drive is roughly £2,500–£3,900. Guide only; the survey confirms a fixed price.

What is included in a permeable tarmac driveway?

Open-graded porous asphalt on a deep permeable stone base, so rain soaks through on site.

Dig out deeper than a standard drive to fit the storage layer
Geotextile separating layer on the formation
Open-graded permeable sub-base, often Type 3 or 4/20 stone
Porous asphalt binder and surface courses
Edge restraint that does not block the flow

How it is built

Do I need permission in Welshpool?

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.

Covering Welshpool

What applies in Welshpool. We cover Welshpool by grouping surveys with nearby Powys jobs; Newtown is 12 miles away.

Postcodes: SY21
Area: Powys
Nearest towns: Newtown (12 miles)
Pricing: Wales, about 5% below our UK midpoint
Kerb approvals: The council

Nearby, we work in Newtown.

Your questions answered

How long does a permeable tarmac driveway take in Welshpool?

Usually 3–5 working days. We book Welshpool surveys alongside other jobs in Powys, and give you dates once the specification is agreed.

Can I get a free survey in Welshpool?

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.

Do I need permission for a permeable tarmac driveway in Welshpool?

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.

Which Welshpool postcodes do you cover?

We cover Welshpool including SY21, and nearby Newtown.

More we do in Welshpool

Send us a postcode, a rough size and a photo or two, and we'll come back with survey dates for Welshpool.