Permeable tarmac driveways in Horsham
Every permeable tarmac driveway we price in Horsham comes with a written specification, so the dig depth, sub-base, binder course and surface course are on paper before anything is agreed.

How much should I budget in Horsham?
For Horsham, we apply the South East rate, about 10% above our UK midpoint. Your survey turns these ranges into a fixed price.
| 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 Horsham, permeable tarmac driveway work runs at about £88–£138 per m² including VAT, so a 50 m² drive is roughly £4,400–£6,900. Guide only; the survey confirms a fixed price.
Do I need permission in Horsham?
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).
What we do on 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
- Open-graded permeable sub-base, often Type 3 or 4/20 stone
- Porous asphalt binder and surface courses
Covering Horsham
What applies in Horsham. Horsham sits 7 miles from Crawley, within our regular West Sussex cover.
- Postcodes
- RH12, RH13
- Area
- West Sussex
- Nearest towns
- Crawley (7 miles), Horley (11 miles), Haywards Heath (11 miles), Burgess Hill (11 miles)
- Pricing
- South East, about 10% above our UK midpoint
- Kerb approvals
- The highway authority
Close to Horsham: Crawley, Horley, Haywards Heath, Burgess Hill, Dorking.
Layer by layer
Your questions answered
Do I need permission for a permeable tarmac driveway in Horsham?
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 much does a permeable tarmac driveway cost in Horsham?
As a 2026 guide in Horsham, permeable tarmac driveway work runs at about £88–£138 per m² including VAT, so a 50 m² drive is roughly £4,400–£6,900. Edging, drainage and a dropped kerb are priced separately where needed.
Can I get a free survey in Horsham?
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 you work in my part of Horsham?
We cover Horsham including RH12, RH13, and nearby Crawley, Horley, Haywards Heath.
More we do in Horsham
- Front garden to tarmac driveway
- Private and access road surfacing
- Tarmac driveway resurfacing
- Tar and chip driveways
- Tarmac driveway repairs
- Car park and yard repairs
- Everything in Horsham
Send us a postcode, a rough size and a photo or two, and we'll come back with survey dates for Horsham.
Permeable tarmac driveways in Horsham: get a written quote
Send a postcode and a rough size and we'll arrange a survey. Every quote lists the layers, edging, drainage and VAT.
- Surface courseDEPTH + MIX
- Binder courseDEPTH + MIX
- Sub-baseDEPTH + MATERIAL
- Edges, drainage, VATITEMISED