Permeable tarmac driveways in Bexley

How much should I budget in Bexley?

Local guide rates for Bexley (London, about 20% above our UK midpoint):

Item	Guide price (inc VAT)
Porous asphalt drive on a permeable stone base	£96–£150 per m²
Example: 30 m² drive	£3,150–£4,950
Example: 50 m² drive	£4,800–£7,500
Example: 80 m² drive	£7,700–£12,000

As a 2026 guide in Bexley, permeable tarmac driveway work runs at about £96–£150 per m² including VAT, so a 30 m² drive is roughly £3,150–£4,950. Guide only; the survey confirms a fixed price.

Rules that apply in Bexley

In England, householder permitted development (Class F of the 2015 General Permitted Development Order) lets you lay a hard surface in front of a house without planning permission if it is porous, or if the rainwater is directed to a permeable area within the property. If the area is more than 5 m² and neither applies, you need permission. Standard dense tarmac is not porous, so a dense tarmac drive needs a lawn, border, channel to a soakaway or other permeable route for its water. Any new or widened crossing over the pavement needs approval from the highway authority (the county or unitary council).

Bexley: the local details

Survey cover and pricing for Bexley. Bexley is one of the bigger places we cover in Greater London, so survey slots come round regularly.

Postcodes: DA5, DA6, DA7, DA14
Area: Greater London
Nearest towns: Welling (2 miles), Dartford (3 miles), Swanley (3 miles), Eltham (4 miles)
Pricing: London, about 20% above our UK midpoint
Kerb approvals: The highway authority

Close to Bexley: Welling, Dartford, Swanley, Eltham, Thamesmead.

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
Open-graded permeable sub-base, often Type 3 or 4/20 stone
Porous asphalt binder and surface courses
Overflow to a soakaway or border on slow-draining ground

Your questions answered

Can I get a free survey in Bexley?

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.

What approvals apply in Bexley?

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. Dropped kerbs are approved by the highway authority (the county or unitary council).

Do you work in my part of Bexley?

We cover Bexley including DA5, DA6, DA7, DA14, and nearby Welling, Dartford, Swanley.

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

As a 2026 guide in Bexley, permeable tarmac driveway work runs at about £96–£150 per m² including VAT, so a 30 m² drive is roughly £3,150–£4,950. Edging, drainage and a dropped kerb are priced separately where needed.

More we do in Bexley

Questions about permeable tarmac driveways in Bexley? Call, WhatsApp or use the form, and we'll talk it through.