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  • Estimating construction costs



    This information may not apply to the current year. Check the content carefully to ensure it is applicable to your circumstances.

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    Where a new owner is unable to determine precisely the construction expenditure associated with a building, an estimate provided by an appropriately qualified person may be used. Appropriately qualified people include:

    • a clerk of works, such as a project organiser for major building projects
    • a supervising architect who approves payments at stages of projects
    • a builder who is experienced in estimating construction costs of similar building projects
    • a quantity surveyor.

    Unless they are otherwise qualified, valuers, real estate agents, accountants and solicitors generally have neither the relevant qualifications nor the experience to make such an estimate.

    Last modified: 28 Jul 2003QC 16187