Covering South Glamorgan
We cover South Glamorgan, including Cardiff, Barry, Penarth and Llantwit Major, and the towns around them.
Homes in South Glamorgan
Housing in Wales ranges from terraced streets in the valleys and older industrial towns to stone-built homes in rural areas and modern estates around the cities.
What does a house renovation involve?
A house renovation brings an older or neglected home up to modern standards: rewiring, new heating, replastering, new kitchen and bathrooms, windows, insulation and often a new layout. It can be done room by room or as one programme while the house is empty.
- Condition survey and scope of works
- Rewiring, heating and plumbing
- Plastering, joinery, kitchen and bathrooms
How much does a house renovation cost in South Glamorgan?
Guide prices for house renovations, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| House renovations | Guide price incl. VAT |
|---|---|
| Light refurbishment | £600 to £1,000 per m² |
| Full renovation | £1,000 to £1,800 per m² |
| Structural renovation and remodel | £1,800 to £2,800 per m² |
Do you need permission for a house renovation in South Glamorgan?
Welsh projects need planning clearance from the council under Welsh rules, building regulations approval under the Welsh approved documents, and party wall notices where the work affects a neighbour’s wall or foundations.
Internal work like this does not usually need planning permission in Wales unless the building is listed. Building regulations approval is needed for the structural work.
What should I think about before starting?
- Older houses can hide timber decay and damp, so we allow a contingency.
- Living in during a full renovation is difficult; most people move out for part of it.
How does the project run?
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
- Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
What people ask before starting
Is reduced VAT available?
If the house has been empty for two years or more, renovation work by a VAT-registered contractor can qualify for 5% VAT.
How long does a renovation take?
About 8 to 30 weeks on site depending on scope.
Do you work in South Glamorgan?
Yes. South Glamorgan is within our coverage for house renovations, along with nearby Cardiff and Barry.
Also covering
- House renovations in Cardiff
- House renovations in Barry
- House renovations in Penarth
- House renovations in Llantwit Major
- House renovations in Whitchurch
- House renovations in Cowbridge
Learn more about house renovations, or see every project we cover in South Glamorgan.

