Refurbishment & extension
Clear stage payments in an easy to understand contract of works led to an open & honest customer/contractor relationship.
Open up, reconfigure or adapt your existing home so it works better for the way you live across Cambridge and Cambridgeshire.
Sometimes the right home simply needs a better layout. Removing or moving walls, creating larger openings, changing room use or adding new doors and windows can make spaces brighter, easier to move through and more useful day to day.
Prestige coordinates the agreed structural and building work to the architect’s or engineer’s design, including the associated masonry, carpentry, plastering, services and finishes needed to make the alteration feel complete.
Tell us what is not working in the current layout and share any plans or structural information you already have.
Structural alterations are often one part of a larger project. Where the layout change comes with new space we cover that on our extensions page, and where it runs alongside a wider programme of work it usually sits inside a refurbishment. We carry out alterations across Cambridgeshire, including Trumpington, Great Shelford, Histon and Milton. Our full range of work is listed on the services page.
Planning and quotation guidance: Read our Planning Permission Guide and Builder’s Quotation Guide.
Tell us what you want to achieve, and send whatever you already have. Photos and drawings help, but they are not essential to start — plenty of projects begin with a description and a site visit.




Written project terms - Scope agreed before work starts
The agreed scope can include:
Depending on the project, the agreed scope may also include:
We aim to respond to every enquiry within one working day.
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The work is planned around the existing property, approved design, agreed scope and written contract before construction begins.

Share the property address, a short brief and any plans, photographs or structural information you already have.
At the property, we look at the proposed changes, structure, access and associated services before preparing a clear quotation.
The scope, costs, allowances, exclusions, contract, payment stages and build sequence are agreed.
The work follows the agreed documents and build plan, with progress updates and changes recorded.
The completed work is inspected, snagging is addressed and the project is handed over with the applicable information.
Learn more about the home alteration process with our answers to the key questions.
Planning permission, listed-building consent or other approvals may be required depending on the property and proposed work. Check with the local planning authority or your appointed designer; we build from the relevant approved information.
Alterations can adapt a home to changing needs, but we do not promise a particular increase in property value or saving compared with moving.
An extension is one type of property alteration. The design, approvals, structural information and scope should be clear before construction is quoted.
Costs depend on the verified scope, structural work, services, finishes and access. We prepare an itemised quotation after looking at the project information and site.
Selected feedback from a customer who trusted Prestige with a refurbishment and extension.
Refurbishment & extension
Clear stage payments in an easy to understand contract of works led to an open & honest customer/contractor relationship.

Tell us what you would like to change and upload any plans or photos you already have. We aim to respond to every enquiry within one working day with the most useful next step.