Richmond HillSite Alteration & EngineeringSite Alteration

Terms of Reference: Cultural Heritage Impact Assessment (CHIA)

Published by City of Richmond Hill

This is the City of Richmond Hill’s document, as published on its website on 19 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice

Type
Study
Published by
City of Richmond Hill
Date
January 2026
Also called
Cultural Heritage Impact Assessment
Form reference
Ontario Regulation 9/06
For
designer
Signed by
heritage specialist
Building types
All building types
Pages
9
Agencies
Canadian Association of Heritage Professionals

Overview

The City of Richmond Hill Policy Planning Division's terms of reference for a Cultural Heritage Impact Assessment, last updated January 2026. It explains what a CHIA is, who prepares one (members of the Canadian Association of Heritage Professionals or a similar body) and why, citing section 4.6 of the Provincial Policy Statement 2024. It then sets out two outlines, one for heritage designated properties, with evaluation under Ontario Regulation 9/06, and one for properties adjacent to them, followed by submission instructions and resources.

What it covers

  • Cultural Heritage Impact Assessments for Heritage Designated Properties
  • Cultural Heritage Impact Assessments for Properties Adjacent to Designated Heritage Properties
  • Are There Additional Terms?
  • What Are the Submission Instructions?
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Terms of Reference: Cultural Heritage Impact Assessment (CHIA)

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