Covering Caerphilly
Caerphilly is about 9 miles west of Newport. We also cover Whitchurch (4 miles to the south), Pontypridd and Cardiff.
Homes in Gwent
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 do you get with a house-to-flat conversion?
We assess the house against the council’s policies on flat sizes, parking, bins and cycle storage before any design work, then design layouts to the space standards your council uses. On site the critical work is fire separation, sound insulation between floors, separate services and meters, and protected escape routes.
- Planning and building regulations checks under Welsh rules
- Feasibility check against local planning policy
- Kitchens, bathrooms and finishes
How much does a house-to-flat conversion cost in Caerphilly?
Use these ranges to budget for house-to-flat conversions; the survey turns them into a fixed price for the agreed specification.
Priced on survey.
How is a house-to-flat conversion approved in Caerphilly?
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.
This needs full planning permission from your council in Wales. We prepare and submit the application and deal with the planning officer on your behalf.
What should Caerphilly homeowners check first?
- Some councils restrict the loss of family houses or limit flat conversions in certain streets.
- Each flat needs its own utilities and metering.
From first call to completion
- Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
- We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
House-to-flat conversions: common questions
How much does a flat conversion cost?
It varies too much to give a reliable guide figure, so we price each one on survey. The reduced 5% VAT rate can apply where the number of dwellings changes.
What are the main building regulations issues?
Fire separation between flats, protected escape routes, sound insulation and separate services.
How do I get a price for house-to-flat conversions in Caerphilly?
Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.
House-to-flat conversions in nearby towns
- House-to-flat conversions in Whitchurch
- House-to-flat conversions in Pontypridd
- House-to-flat conversions in Cardiff
- House-to-flat conversions in Newport
Learn more about house-to-flat conversions, or see every project we cover in Caerphilly.

