The Toronto Green Standard Version 4 for Mid to High-Rise Residential & Non-residential development, applies to residential apartment buildings 4 storeys and higher, and all Industrial, Commercial and Institutional (ICI) developments.  Updated TGS checklists can be found under Checklists & templates below.

  • Applications submitted between May 1, 2022 and June 1, 2026 are required to meet all Tier 1 mandatory and interim voluntary performance measures in Version 4 of the Toronto Green Standard.
  • Applications received on or after June 2, 2026 are required to meet all mandatory performance measures identified in the Interim Version 4 checklists and encouraged to meet any voluntary Tier 1 performance measures.
  • Applications pursuing the voluntary Toronto Green Standard Development Charge Refund Program must meet the program requirements, Tier 2 or 3 voluntary performance measures and all Tier 1 mandatory and interim voluntary performance measures
  • Refer to the numbered Specifications and Resources provided below each standard for details on how to apply the requirement.

    Checklists & Templates

    Complete the Checklist and Statistics Templates with each planning submission to demonstrate compliance with the TGS.

    Air Quality

    Performance measures for low emissions transportation & mobility.

    Buildings Energy, Emissions & Resilience

    Performance measures to optimize energy efficiency, reduce GHG emissions and enhance building resilience to extreme weather.

    Water Quality & Efficiency

    Performance measures for stormwater management, green infrastructure and potable water reduction.

    Ecology & Biodiversity

    Performance measures to enhance the urban forest, increase biodiversity and minimize urban heat islands.

    Waste and the Circular Economy

    Performance measures to divert waste going to landfill and use sustainable building materials.