UK construction case studies — real costs, real projects

Browse anonymised real UK construction case studies — extensions, loft conversions, full renovations, new builds and more. Each case study shows actual costs, project duration, postcode region and the trades involved, giving homeowners and professionals a transparent view of what similar projects really cost and how long they take.

What you will find

• Anonymised homeowner and developer projects published with consent.
• Actual final costs broken down by project type and UK region.
• Realistic durations — from first appointment to handover.
• The main trades involved in each project.

For typical cost ranges by project type and region, see our UK construction cost guides. To get a free personalised estimate for your own project, use the Build Hub cost estimator.