ARCHITECTURAL CONSERVANCY ONTARIO

Provincial Office

Barnum House, Grafton

Ontario Place

Ontario Place added to World Monuments Fund 2020

Self-Guided Walking Tours

Self-guided walking tours and virtual experiences

ACO Campaign 2026

Fall 2025 Acorn Magazine

Acorn Goes Digital - Read the Fall 2025 Issue

Through education and advocacy, to encourage the conservation and re-use of structures, districts and landscapes of architectural, historic and cultural significance, to inspire and benefit Ontarians

Contact

Main Contact:
Debra Crawford
president@acontario.ca

President:
Debra Crawford
president@acontario.ca
416-367-8075

Featured News and Events

News
September 5, 2023

ACO Media Release, 24 Sussex Dr.

News
November 10, 2022

Bill 23: Ford Drops Bomb into Ontario's Heritage System

News
August 30, 2026

Message to ACO Members, Volunteers and Supporters 30 August…

Buildings at Risk

Provincial Office
Various Addresses
Norfolk County

Norfolk County Built Heritage

Architectural Conservancy of Ontario
mailing address:
38 Fitzgibbon Ave
SCARBOROUGH ON M1K 3Z9
info@acontario.ca
416-367-8075

Charitable # 108071556 RR0001

Architectural Conservancy of Ontario
mailing address:
38 Fitzgibbon Ave
SCARBOROUGH ON M1K 3Z9
info@acontario.ca

Charitable # 108071556 RR0001

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