House-to-flat conversions in Hampshire

Covering Hampshire

Our house-to-flat conversions service in Hampshire covers Southampton, Portsmouth, Basingstoke and Gosport and more.

Homes in the South East

Housing across the South East mixes inter-war semis, post-war estates and older cottages in villages and market towns, so rear and side extensions, hip-to-gable lofts and garage conversions all come up regularly.

What is included in a house-to-flat conversion in Hampshire?

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.

Fire separation and sound insulation between flats
Kitchens, bathrooms and finishes
Bin, cycle and amenity space works

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.

What approvals does a house-to-flat conversion need in England?

English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.

Dividing a house into flats always needs planning permission in England. Councils assess flat sizes (many use the nationally described space standard), parking, bins, cycle storage and the effect on family housing supply.

What can change the price or programme?

Some councils restrict the loss of family houses or limit flat conversions in certain streets.
Sound insulation between flats is tested on completion.

How does the project run?

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.
Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.

House-to-flat conversions: common questions

How long does a conversion take?

Typically 16 to 30 weeks on site after approvals.

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.

Do you work in Hampshire?

Yes. Hampshire is within our coverage for house-to-flat conversions, along with nearby Southampton and Portsmouth.

House-to-flat conversions near Hampshire

Learn more about house-to-flat conversions, or see every project we cover in Hampshire.