Front garden to tarmac driveway in Keynsham
If you are weighing up front garden driveway conversions in Keynsham, the useful questions are about depth, edges and drainage. That's what our survey checks and what your quote spells out.

How much should I budget in Keynsham?
Guide prices below are for Keynsham, adjusted for the South West, where surfacing rates run about 3% above our UK midpoint.
| Item | Guide price (inc VAT) |
|---|---|
| New black tarmac drive, full dig-out and new sub-base | £62–£98 per m² |
| Example: 20 m² drive | £1,350–£2,150 |
| Example: 30 m² drive | £2,050–£3,250 |
| Example: 45 m² drive | £2,800–£4,400 |
As a 2026 guide in Keynsham, front garden driveway conversion work runs at about £62–£98 per m² including VAT, so a 20 m² drive is roughly £1,350–£2,150. Guide only; the survey confirms a fixed price.
Keynsham: the local details
The key facts for Keynsham. Smaller towns such as Keynsham are surveyed alongside nearby jobs in Somerset.
- Postcodes
- BS31, BS30, BS14, BS15
- Area
- Somerset
- Nearest towns
- Bristol (5 miles), Bath (6 miles), Yate (9 miles), Nailsea (11 miles)
- Pricing
- South West, about 3% above our UK midpoint
- Kerb approvals
- The highway authority
Nearby, we work in Bristol, Bath, Yate, Nailsea, Portishead.
The build-up we price
Rules that apply in Keynsham
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. If the job needs a dropped kerb, the highway authority (the county or unitary council) approves it before any work on the footway.
What we do on a front garden driveway conversion
A front garden conversion turns lawn or planting into a parking space: the ground is excavated, a stone sub-base laid, tarmac surfaced on top, and a lowered kerb arranged so a car can cross the pavement legally.
- Check the space: length, width and gate posts for a car
- Highway authority dropped kerb application guided or handled for you
- Lawn, hedge roots and topsoil removed
- Sub-base and two tarmac courses, or porous asphalt
- A planted strip kept where it helps drainage and looks
Keynsham: common questions
Do you cover all of Keynsham?
We cover Keynsham including BS31, BS30, BS14, BS15, and nearby Bristol, Bath, Yate.
Front garden driveway conversion cost in Keynsham: what should I budget?
As a 2026 guide in Keynsham, front garden driveway conversion work runs at about £62–£98 per m² including VAT, so a 20 m² drive is roughly £1,350–£2,150. Edging, drainage and a dropped kerb are priced separately where needed.
How quickly can work start in Keynsham?
Usually 2–4 working days, after the kerb approval. We book Keynsham surveys alongside other jobs in Somerset, and give you dates once the specification is agreed.
Are there planning or highway rules in Keynsham?
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).
Also in Keynsham
- Tarmac paths and footpaths
- Permeable tarmac driveways
- Tarmac driveway repairs
- New tarmac driveways
- Car park and yard repairs
- Car park surfacing
- Everything in Keynsham
Ready for a price in Keynsham? Use the guide price tool or send the form, and we'll arrange a visit.
Front garden to tarmac driveway in Keynsham: 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