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Fees and charges for non domestic work

The following fees and charges are for non-domestic extensions and new build properties up to 200m2. This is inclusive of industrial and storage buildings. 

All other non-domestic work and new build fees and charges from 6 April 2026
CategoryDescriptionPlan chargeInspection chargeRegularisation charge
1Floor area not exceeding 10m2£256.00£329.00£703.00
2Floor area greater than 10m2 but less than 40m2£366.00£404.00£924.00
3Floor area greater than 40m2 but less than 100m2£549.00£691.00£1,488.00
4Floor area greater than 100m2 but less than 200m2£769.00£845.00£1,937.00
Window replacementsUp to 10 frames£183.00-£219.00
Up to 20 frames£256.00-£307.00
Alterations not described elsewhereEstimated cost less than £5,000£183.00£183.00£438.00
Estimated cost £5,001 to £25,000£256.00£329.00£703.00
Estimated cost £25,001 to £50,000£404.00£503.00£1,089.00
Estimated cost £50,001 to £100,000£623.00£767.00£1,668.00