Dyfed · Wales
Driveway extensions and widening in Carmarthen
Driveway extensions and widening in Carmarthen, Dyfed: free survey, honest guide prices and a written quote that sets out each part of the job before anything is booked.
- Guide price
- £70–£110 per m²
- Postcodes
- SA31
- Survey
- Free, no obligation

What driveway extensions and widening involves
A driveway extension adds new hard-standing to an existing drive, usually by taking in part of the front garden, so more cars can park off the road. The new area needs its own excavation and base, and the whole drive is often resurfaced in resin so old and new match.
Any quote we prepare in Carmarthen says which base route we recommend and why, with the depth, the resin and the aggregate written down. In and around Carmarthen, drives often run further from the road, so edging, falls and drainage are planned along the whole length.
In Carmarthen we can price work such as replacing tired block paving with a permeable resin build, turning a cracked concrete drive into a seamless resin bound surface and building a fully permeable drive on a front garden. More about driveway extensions and widening.
Prices for driveway extensions and widening in Carmarthen
Labour and material costs in West Wales run below the UK average, and the guide figures below reflect that. They include VAT and are confirmed after a survey.
Worked example: a 46 m² drive in Carmarthen with a dig-out and new permeable base would typically come to about £3,100–£4,950, including VAT.
| Service | Guide price inc VAT |
|---|---|
| Driveway extensions and widening | £70–£110 per m² |
| New resin driveways (full dig-out) | £70–£110 per m² |
| Resin driveway cleaning | £70–£180 per visit |
Based on West Wales rates. See the full price guide or price your own project.
Planning in Carmarthen
Wales has its own permitted development rules on the same principle: a front-garden hard surface should be porous or drain to a permeable area on the property. A fully permeable resin bound build, with a porous base under it, meets that test.
In Wales, new construction with drainage implications covering 100 m² or more can also need approval from the council's SuDS Approving Body (SAB). Most domestic drives are smaller than that, but larger drives and extensions are checked at survey.
If cars will cross the pavement in a new place, or the crossing needs widening, consent is needed from your council as local highway authority before any kerb work.
General information for Wales, not legal advice.
Weather and working days
West Wales has a mild but wet climate, which makes drainage the first question on any resin job. Laying days in Carmarthen are confirmed close to the date, because rain and cold stop resin curing properly.
How it works
The steps are simple: guide price, free survey, written quote with a fixed price once the specification is agreed, then a date that suits you and the weather.
Driveway extensions and widening in Carmarthen: questions
Can you match a resin colour I have seen in Carmarthen?
Often, yes. Tell us where you saw it or show us a photo, and we will bring the closest blends to the survey to compare in daylight.
What postcodes do you cover around Carmarthen?
We cover SA31 and the surrounding districts, including Llanelli and Ammanford.
Who approves dropped kerbs in Carmarthen?
Dropped kerb consent comes from your council as local highway authority. We help with the application and get your drive ready to meet the new crossing.
Driveway extensions and widening near Carmarthen
Other services in Carmarthen
- Resin bound driveways
- Resin bonded driveways
- Resin over tarmac and concrete
- New resin driveways (full dig-out)
- Permeable SuDS driveways
- Resin patios
- Resin garden paths
- Resin steps
- Accessible resin ramps
- Excavation and sub-base
- Driveway drainage and soakaways
- Driveway edging and borders
- Dropped kerb applications
- Resin driveway repairs
- Resin driveway cleaning
- Resin driveway restoration
- Commercial resin surfacing
Free survey · itemised quote
Book a free survey in Carmarthen
We cover SA31 and nearby. Tell us about your project and we will be in touch to arrange a visit.
- Base, edging and drainage priced line by line
- Real blend samples shown in daylight
- Price fixed in writing once the spec is agreed
Prefer to talk? 0800 088 6341 or