Covering Runcorn
We work in Runcorn (WA7) and the places around it, including Widnes, Speke and Great Sankey.
Homes in the North West
Across the North West, Victorian terraces, inter-war semis and modern estates all feature, and brick or stone matching is chosen to suit each street.
What does a house-to-flat conversion involve?
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 application and layouts to space standards
- Fire separation and sound insulation between flats
- Separate electrics, heating and metering
How much does a house-to-flat conversion cost in Runcorn?
Typical ranges for house-to-flat conversions. Ground conditions, access and specification move the final figure, which we fix in writing before work starts.
Priced on survey.
Do you need permission for a house-to-flat conversion in Runcorn?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
Dividing a house into flats always needs planning permission in England.
What should I think about before starting?
- Some councils restrict the loss of family houses or limit flat conversions in certain streets.
- Sound insulation between flats is tested on completion.
What are the steps?
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
- Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
Your questions answered
Does converting a house into flats need planning permission?
Yes, always. Subdividing a house into flats is development under planning law.
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.
Do you work in Runcorn?
Yes. Runcorn is within our coverage for house-to-flat conversions, along with nearby Widnes and Speke.
House-to-flat conversions in nearby towns
- House-to-flat conversions in Widnes
- House-to-flat conversions in Speke
- House-to-flat conversions in Great Sankey
- House-to-flat conversions in Huyton
Learn more about house-to-flat conversions, or see every project we cover in Runcorn.

