West Midlands cost hub

Home Improvement Costs in Birmingham

Modelled home-improvement planning costs for Birmingham using our West Midlands regional factor.

Regional model0.98× baseline
Price basis2026 UK benchmarks
These figures are modelled planning ranges, not observed city-wide averages or contractor quotes. National benchmark ranges are adjusted by the UK Home Costs regional factor and rounded for budgeting.

Typical planning ranges in Birmingham

House extension£1,750–£2,950 / m²
Kitchen renovation£5,150–£27,850
Bathroom renovation£5,400–£13,700
Roof replacement£3,900–£17,650
House rewire£3,900–£11,750
Boiler replacement£2,450–£5,400
Solar panels£4,900–£8,800
Builder day rate£180–£340 / day

How to use these figures

Actual contractor pricing can vary by access, project scale and specification, so compare itemised quotes against the planning range.

Start with the table to understand project scale, then use a calculator to add floor area, condition, finish level and other project-specific inputs. A postcode-aware calculator can infer the same broad region while still allowing a manual override.

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