Covering Totton
We work in Totton (SO40) and the places around it, including Southampton, Eastleigh and Winchester.
Homes in the South East
The South East has a lot of 1930s and post-war semi-detached housing, well suited to rear extensions and hip-to-gable loft conversions, alongside period properties in conservation areas that need a more careful design.
What is 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 application and layouts to space standards
- Fire separation and sound insulation between flats
- Kitchens, bathrooms and finishes
What is the guide price for a house-to-flat conversion in Totton?
Indicative costs for house-to-flat conversions. London and the South East usually sit towards the top of each range.
Priced on survey.
How is a house-to-flat conversion approved in Totton?
Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.
Dividing a house into flats always needs planning permission in England.
What should I think about before starting?
- Each flat needs its own utilities and metering.
- Mortgage lenders and freehold arrangements need early legal advice.
From first call to completion
- 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.
Questions about a house-to-flat conversion in Totton
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.
Who deals with the council for a project in Totton?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
House-to-flat conversions near Totton
- House-to-flat conversions in Southampton
- House-to-flat conversions in Eastleigh
- House-to-flat conversions in Winchester
- House-to-flat conversions in New Milton
Learn more about house-to-flat conversions, or see every project we cover in Totton.

