Want to Find Out How Much Your Extension Will Cost?

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Design Package Pricing

Planning Success Rate

Get Your Free Extension Cost Estimate

📊 Complete cost breakdown including build, design, and professional fees

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Full Name *

Email Address *

Phone Number *

Property Postcode *

Used for planning success rate analysis

Extension Type *

Width: 4m

2m12m

Depth: 5m

2m12m

Material Quality *

Additional Information (Optional)

Detailed Cost Breakdown

Shell & core pricing with VAT calculation

Planning Success Rate

Based on your postcode area data

Design Package Options

From £1,350 with transparent pricing

Additional Services

Party wall, building control & more

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