Glossary & framework library

Efficiency ratio

Feasibility & Development

Reference

Net usable or leasable area as a percentage of gross floor area.

Related terms

  • Entitlement

    The legal approvals and permissions that establish what can be built on a site.

  • Feasibility study

    An assessment of whether a proposed development is viable in market, technical, and financial terms.

  • Floor area ratio (FAR)

    The ratio of a building total floor area to the size of its plot; a key planning control.

  • Gross floor area (GFA)

    The total built floor area of a building measured to the outside of external walls.

  • Hard costs

    The direct construction costs of a development - materials and labour.

  • Masterplan

    A long-term spatial framework guiding the layout and phasing of a large development.

  • Net leasable area (NLA)

    The floor area that can actually be leased to tenants, excluding common areas.

  • Off-plan

    Selling units before or during construction, financing the build from buyer deposits.