Permeable tarmac driveways in Portslade
Permeable tarmac driveways in Portslade start with the parts you won't see: how deep the ground is dug, how much stone goes back in, and where the rain will run once the drive is sealed.

What does a permeable tarmac driveway cost in Portslade?
For Portslade, 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 Portslade, 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.
Portslade: the local details
Survey cover and pricing for Portslade. We cover Portslade by grouping surveys with nearby East Sussex jobs; Brighton is 3 miles away.
- Postcodes
- BN41, BN42, BN45
- Area
- East Sussex
- Nearest towns
- Hove (2 miles), Shoreham-by-Sea (3 miles), Brighton (3 miles), Lancing (5 miles)
- Pricing
- South East, about 10% above our UK midpoint
- Kerb approvals
- The highway authority
The same service is available in Hove, Shoreham-by-Sea, Brighton, Lancing, Worthing.
Planning and kerb rules for Portslade
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. If the job needs a dropped kerb, the highway authority (the county or unitary council) approves it before any work on the footway.
What is included in a permeable tarmac driveway?
Open-graded porous asphalt on a deep permeable stone base, so rain soaks through on site.
- 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
- Edge restraint that does not block the flow
Questions about permeable tarmac driveways in Portslade
Permeable tarmac driveway cost in Portslade: what should I budget?
As a 2026 guide in Portslade, 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.
Can I get a free survey in Portslade?
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.
Which Portslade postcodes do you cover?
We cover Portslade including BN41, BN42, BN45, and nearby Hove, Shoreham-by-Sea, Brighton.
How long will the work take at my Portslade property?
Usually 3–5 working days. We book Portslade surveys alongside other jobs in East Sussex, and give you dates once the specification is agreed.
More we do in Portslade
- New tarmac driveways
- Tarmac driveway resurfacing
- Tarmac driveway repairs
- Car park and yard repairs
- Tarmac paths and footpaths
- Tar and chip driveways
- Everything in Portslade
Questions about permeable tarmac driveways in Portslade? Call, WhatsApp or use the form, and we'll talk it through.
Permeable tarmac driveways in Portslade: 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