Permeable tarmac driveways in Amersham

How much should I budget in Amersham?

Local guide rates for Amersham (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 Amersham, permeable tarmac driveway work runs at about £88–£138 per m² including VAT, so a 30 m² drive is roughly £2,900–£4,550. Guide only; the survey confirms a fixed price.

Rules that apply in Amersham

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. A vehicle crossing over the footway is a separate approval, from the highway authority (the county or unitary council).

What is included in a permeable tarmac driveway?

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
Porous asphalt binder and surface courses
Edge restraint that does not block the flow

Covering Amersham

The key facts for Amersham. Amersham is covered on our Buckinghamshire rounds, 27 miles from Milton Keynes.

Postcodes: HP7, HP6, HP16
Area: Buckinghamshire
Nearest towns: Chesham (2 miles), Chalfont St Peter (5 miles), Gerrards Cross (6 miles), High Wycombe (6 miles)
Pricing: South East, about 10% above our UK midpoint
Kerb approvals: The highway authority

The same service is available in Chesham, Chalfont St Peter, Gerrards Cross, High Wycombe, Rickmansworth.

The build-up we price

Questions about permeable tarmac driveways in Amersham

What is the price of a permeable tarmac driveway in Amersham?

As a 2026 guide in Amersham, permeable tarmac driveway work runs at about £88–£138 per m² including VAT, so a 30 m² drive is roughly £2,900–£4,550. Edging, drainage and a dropped kerb are priced separately where needed.

What approvals apply in Amersham?

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).

How long will the work take at my Amersham property?

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

Do you work in my part of Amersham?

We cover Amersham including HP7, HP6, HP16, and nearby Chesham, Chalfont St Peter, Gerrards Cross.

More we do in Amersham

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