Covering Devon
Our coverage across Devon includes Plymouth, Exeter, Paignton and Torquay.
Homes in the South West
In the South West, matching local stone, render or slate is often the main design question, and conservation areas and listed buildings are common in historic towns.
What goes into a house-to-flat conversion?
A house-to-flat conversion divides a single house into two or more self-contained flats, each with its own front door, kitchen and bathroom. It always needs planning permission and full building regulations approval, particularly for fire separation and sound insulation between flats.
- Fire separation and sound insulation between flats
- Separate electrics, heating and metering
- Kitchens, bathrooms and finishes
What will a house-to-flat conversion cost?
Guide prices for house-to-flat conversions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
Priced on survey.
Do you need permission for a house-to-flat conversion in Devon?
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 can change the price or programme?
- Sound insulation between flats is tested on completion.
- Mortgage lenders and freehold arrangements need early legal advice.
What happens after I enquire?
- 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.
- Construction and completion. One site lead co-ordinates every trade through to the building control certificate.
Your questions answered
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.
Can you help with the planning case?
Yes. We check the council’s policies first and only proceed with a design that has a realistic chance of approval.
Can you visit a house in Devon to quote?
Yes. After a short call we arrange a site visit to measure up and agree what the design needs to do, then send a written price.
House-to-flat conversions in nearby towns
- House-to-flat conversions in Plymouth
- House-to-flat conversions in Exeter
- House-to-flat conversions in Paignton
- House-to-flat conversions in Torquay
- House-to-flat conversions in Newton Abbot
- House-to-flat conversions in Exmouth
- House-to-flat conversions in Barnstaple
- House-to-flat conversions in Bideford
- House-to-flat conversions in Tiverton
Learn more about house-to-flat conversions, or see every project we cover in Devon.

