Permeable tarmac driveways in Monmouth

How much should I budget in Monmouth?

Guide prices below are for Monmouth, adjusted for Wales, where surfacing rates run 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 Monmouth, permeable tarmac driveway work runs at about £76–£119 per m² including VAT, so a 50 m² drive is roughly £3,800–£5,950. Guide only; the survey confirms a fixed price.

Do I need permission in Monmouth?

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. A vehicle crossing over the footway is a separate approval, from the council as highway authority.

Monmouth: the local details

What applies in Monmouth. Smaller towns such as Monmouth are surveyed alongside nearby jobs in Gwent.

Postcodes: NP25, GL16
Area: Gwent
Nearest towns: Chepstow (12 miles), Abergavenny (13 miles), Caldicot (16 miles), Pontypool (16 miles)
Pricing: Wales, about 5% below our UK midpoint
Kerb approvals: The council

Close to Monmouth: Chepstow, Abergavenny, Caldicot, Pontypool, Cwmbran.

What is included in a permeable tarmac driveway?

A permeable tarmac drive uses porous asphalt, a mix with fewer fine particles so water passes through the gaps, laid on an open-graded stone base that stores the rain and lets it soak into the ground.

Ground check: how fast does the soil drain?
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

How it is built

Your questions answered

Do you cover all of Monmouth?

We cover Monmouth including NP25, GL16, and nearby Chepstow, Abergavenny, Caldicot.

Can I get a free survey in Monmouth?

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.

Permeable tarmac driveway cost in Monmouth: what should I budget?

As a 2026 guide in Monmouth, permeable tarmac driveway work runs at about £76–£119 per m² including VAT, so a 50 m² drive is roughly £3,800–£5,950. Edging, drainage and a dropped kerb are priced separately where needed.

Are there planning or highway rules in Monmouth?

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.

Also in Monmouth

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