Front garden to tarmac driveway in County Down
Looking for front garden driveway conversions in County Down? Start with a guide price, then a survey that turns it into a fixed, written specification.

How much does a front garden driveway conversion cost in County Down?
Rates in County Down follow Northern Ireland, about 12% below our UK midpoint.
| Item | Guide price (inc VAT) |
|---|---|
| New black tarmac drive, full dig-out and new sub-base | £53–£84 per m² |
| Example: 20 m² drive | £1,150–£1,850 |
| Example: 30 m² drive | £1,750–£2,750 |
| Example: 45 m² drive | £2,400–£3,750 |
Towns we cover in County Down
Postcode areas: BT.
What is included?
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
- Lawn, hedge roots and topsoil removed
- Sub-base and two tarmac courses, or porous asphalt
- Kerbs or blocks as edge restraint
- Water directed to a border, soakaway or channel
- A planted strip kept where it helps drainage and looks
Rules in County Down
In Northern Ireland, more than 5 m² of hard surface in front of a house should be porous or drain to a porous area within the property; DfI Roads approves dropped kerbs. Any new or widened crossing over the pavement needs approval from DfI Roads.
How it is built
Front garden to tarmac driveway in County Down: questions
How much does a front garden driveway conversion cost in County Down?
As a 2026 guide, about £53–£84 per m² inc VAT in County Down. The survey confirms a fixed price.
Which towns in County Down do you cover?
Bangor, County Down, Castlereagh, Newtownards, Newry, Banbridge, Dundonald, Holywood, Downpatrick and more.
How long does a front garden driveway conversion take?
Usually 2–4 working days, after the kerb approval.
How big does my front garden need to be?
Many councils look for about 4.8 m of depth from the house to the boundary for a car, but each authority sets its own standard. We measure and check before you apply.
Other services in County Down
Get a written tarmac 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