House Extensions — Suffolk
House Extensions in Suffolk & Bury St Edmunds
Create the space your family needs without the cost and disruption of moving. FMB & CIOB accredited extension builders serving Bury St Edmunds and the whole of Suffolk.
Extension Builders in Suffolk
A well-designed house extension is often the most practical and cost-effective way to create the space your family needs. In Suffolk's property market, extending is almost always cheaper than moving — and you get to stay in the home and community you love.
Construction Made Clear Ltd has been building extensions across Bury St Edmunds and Suffolk for over 35 years. We handle everything from initial design and planning through to building regulations, structural works, and full fit-out.
We're accredited by the Federation of Master Builders and the Chartered Institute of Building. Every project is fully project managed, with daily progress updates through your dedicated client portal.
Free site visit
Get a detailed quote
We visit your property, discuss your requirements, and give you a detailed written price you can rely on.
Book a Free Site Visit 07485 021 233Types of Extension We Build
Single-Storey Rear Extension
The most popular extension type in Suffolk. Creates an open-plan kitchen-diner, family room or garden room at the rear of the property. Many fall within permitted development rights. Typically from £55,000.
Double-Storey Extension
Adds space on two floors — typically a kitchen-diner below and a bedroom or bathroom above. Excellent value per square metre. Planning permission is usually required. Typically from £90,000.
Side Extension
Uses the side return or side garden to create additional width. Often combined with a rear extension as a wrap-around. Typically from £60,000.
Wrap-Around Extension
Combines a rear and side extension to create a large, L-shaped addition. Transforms the ground floor layout. Typically from £90,000.
Orangery or Garden Room
A glazed extension that brings the garden into the home. Can be designed as a traditional orangery or a contemporary glass box. Typically from £65,000.
Over-Structure Extension
Built above an existing garage, utility room or single-storey element. Adds a bedroom or bathroom without extending the footprint. Typically from £50,000.
House Extension Costs in Suffolk
Extension costs depend on size, type, specification, and site conditions. The figures below are indicative — we provide detailed, itemised quotes following a free site visit.
All figures are indicative and exclude VAT. Final costs depend on specification, site conditions, and fit-out. Contact us for a detailed quote.
How We Manage Your Extension
Free site visit & design consultation
We visit your property, discuss your requirements, and advise on the most suitable extension type. We'll give you an honest view of what's achievable within your budget and advise on planning.
Planning & building regulations
We produce detailed drawings and manage the planning application and building regulations submission on your behalf. We advise on permitted development limits and handle neighbour consultations where required.
Construction
Our experienced team carries out all works — groundworks, structure, roofing, windows, first and second fix, plastering, and fit-out. You receive daily progress updates through your client portal.
Sign-off & handover
Building control inspects the work at key stages and issues a completion certificate on sign-off. We carry out a thorough snagging process before handover.
Get a free extension quote in Suffolk
We'll visit your property, discuss your requirements, and give you a detailed written quote. No obligation, no pressure.