Skip to main content
Alterations

Structural Alterations in Cambridge

Open up, reconfigure or adapt your existing home so it works better for the way you live across Cambridge and Cambridgeshire.

Service Overview

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.

What we need to quote

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.

Single dwelling
Property address & brief
Detached house
Existing & proposed drawings
Terraced houses
Structural engineer details
Bungalow
Preferred start & finish

Project Documents and Credentials

  • CHAS Accredited Contractor
  • City & Guilds qualification

Written project terms - Scope agreed before work starts

How We Approach Property Alterations

The agreed scope can include:

  • Drawings, approvals and structural engineer information considered where required.
  • An itemised quotation and clearly defined scope of work
  • Structural openings, load-bearing wall alterations and steelwork where included in the approved design and agreed scope.
  • Coordination of the building trades included in the contract
  • Work carried out to the approved design, Building Regulations and professional specifications

Related Services

Depending on the project, the agreed scope may also include:

  • Refurbishment work associated with the alteration
  • Internal finishes included in the quotation and specification
  • A loft conversion or extension where this forms part of the approved project

Request a Quote

We aim to respond to every enquiry within one working day.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Enter an email address or a phone number so we can reply. Either one is fine.

Privacy notice (version 2026-08-31-v1). We use the details and files you provide to review and respond to your project enquiry and to take steps you request before a possible contract. See our privacy policy for retention and your rights. Please do not upload highly sensitive personal information.

Our Property Alteration Process

The work is planned around the existing property, approved design, agreed scope and written contract before construction begins.

Alterations building process
01

Tell Us What You Want to Achieve

Share the property address, a short brief and any plans, photographs or structural information you already have.

02

Site Visit & Technical Details

At the property, we look at the proposed changes, structure, access and associated services before preparing a clear quotation.

03

Itemised Quotation & Agreement

The scope, costs, allowances, exclusions, contract, payment stages and build sequence are agreed.

04

Construction & Project Management

The work follows the agreed documents and build plan, with progress updates and changes recorded.

05

Quality Checks & Handover

The completed work is inspected, snagging is addressed and the project is handed over with the applicable information.

FAQs

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.

What our customers say

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.

Matthew WilsonGoogle review
Alterations

Could Your Home Work Better?

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.