Planning Permission Guides for Warwick
Free guides for 15 types of home improvement project. Learn about permitted development rules, typical costs, and which professionals you need — all based on real GPDO regulations.
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Rear extension
Class A£19,000–£39,000
Loft conversion
Class B£27,000–£49,000
Side extension
Class A£22,000–£43,000
Wraparound extension
Class A£34,000–£68,000
Dormer
Class B
Outbuilding / garden building
Class E£7,500–£24,000
Porch
Class D£3,800–£11,500
Garage
Class E£11,000–£27,000
Roof alteration
Class C£3,800–£11,500
Fence, wall or gate
Class A (Part 2)£800–£3,900
Basement
Planning required£75,000–£190,000
Windows & doors
Usually permitted£2,400–£11,500
Driveway
May need permission
Solar panels
Usually permitted£4,200–£9,500
Satellite dish
Usually permitted