1.Land without planning (roughly 25% of house price) 

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2.Land with planning and foundations (roughly 50% of house price)

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3.Raw shell (wind & watertight but nothing else - 80% of house price) 

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4.Warm shell (with plumbing, plastering, and wiring done - 90% of house price) 

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5.Basic fit-out (everything you need for a mortgage but pared back to the essentials - 95% of house price) 

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6.Full fit-out (customisable interior 100% of house price) 

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