12 from adjacent districts — postcode shown on each card.
extension builder · Cambridge · CB1 1DS
extension builder · Cambridge · CB24 3GW
✦ Local pricing insight
Builder in CB4 typically charge £35–£60/hr
Indicative pricing from market data — request quotes for exact figures.
✦ Builder cost calculator
Based on builder rates in CB4, Cambridge.
The calculator gives you a range. For a real number tailored to your job, get free quotes from up to 5 verified builders serving CB4.
Domifyr lists 4 verified builders serving CB4 and the surrounding postcodes. All builders on Domifyr have been identity-verified and hold valid insurance. Certification status is displayed on every profile.
Typical hourly rates for builders in CB4 range from £35 to £60, with a callout fee around £80. Cambridge rates reflect strong university city demand with skilled labour shortages driving prices 10-15% above national average. Fixed-price quotes are available for most standard work — request one through Domifyr for free.
| Job | Typical range |
|---|---|
| House extensions | £45,000–£120,000 |
| Loft conversions | £35,000–£65,000 |
| Garage conversions | £18,000–£35,000 |
| Structural alterations | £8,000–£40,000 |
| Bricklaying | £800–£1,400 |
| Groundwork and foundations | £6,000–£25,000 |
| Rendering | £3,500–£9,000 |
| New builds | £180,000–£450,000 |
Indicative ranges from market data — actual quotes vary by scope, access, materials, and timing. Request quotes through Domifyr for accurate figures.
Typical builders in CB4 charge £35–£60 per hour, with a callout fee around £80. Emergency callouts are typically 40% higher. Cambridge rates reflect strong university city demand with skilled labour shortages driving prices 10-15% above national average.
Most builders in CB4 can quote within 24 hours for standard work. For emergencies (leaks, lockouts, no heating), expect a response in 1–3 hours.
Yes — all builders on Domifyr are identity-verified and insured. Certification status is displayed on every profile.
About the author
Senior Editor, Building & Renovation · 15years' experience · RIBA Part 1 & Part 2 qualified
RIBA-trained, now writes about UK extensions, loft conversions and planning. 15 years covering UK building regulations.