Permeable tarmac driveways in Dartford

How much should I budget in Dartford?

Local guide rates for Dartford (the South East, about 10% above our UK midpoint):

Item	Guide price (inc VAT)
Porous asphalt drive on a permeable stone base	£88–£138 per m²
Example: 30 m² drive	£2,900–£4,550
Example: 50 m² drive	£4,400–£6,900
Example: 80 m² drive	£7,050–£11,000

As a 2026 guide in Dartford, permeable tarmac driveway work runs at about £88–£138 per m² including VAT, so a 80 m² drive is roughly £7,050–£11,000. Guide only; the survey confirms a fixed price.

Covering Dartford

Survey cover and pricing for Dartford. We reach Dartford on our Kent survey days; Maidstone is 18 miles away.

Postcodes: DA1, DA2, DA8
Area: Kent
Nearest towns: Bexley (3 miles), Swanley (4 miles), Swanscombe (4 miles), Welling (5 miles)
Pricing: South East, about 10% above our UK midpoint
Kerb approvals: The highway authority

We also cover nearby Bexley, Swanley, Swanscombe, Welling, South Ockendon.

What the price covers

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

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
Overflow to a soakaway or border on slow-draining ground
Edge restraint that does not block the flow

The build-up we price

Rules that apply in Dartford

In England, a new hard surface over 5 m² in front of a house needs planning permission unless it is porous or drains to a lawn, border or soakaway within the property. Any new or widened crossing over the pavement needs approval from the highway authority (the county or unitary council).

Questions about permeable tarmac driveways in Dartford

Which Dartford postcodes do you cover?

We cover Dartford including DA1, DA2, DA8, and nearby Bexley, Swanley, Swanscombe.

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

As a 2026 guide in Dartford, permeable tarmac driveway work runs at about £88–£138 per m² including VAT, so a 80 m² drive is roughly £7,050–£11,000. Edging, drainage and a dropped kerb are priced separately where needed.

Will someone visit before I get a fixed price in Dartford?

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 will the work take at my Dartford property?

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

Other work in Dartford

Tell us what you have in mind for Dartford and we'll book a survey and put the specification in writing.