2019 National Trust Heritage Award for Landscape Conservation: AILA (NSW) Landscape Heritage Study (Christine Hay, Colleen Morris, James Quoyle; AILA NSW Landscape Heritage Group)
2018 National Trust Heritage Award for Landscape Conservation: The Berrima, Sutton Forest and Exeter Cultural Landscape Assessment (Colleen Morris, Christine Hay, Wingecarribee Council with The Berrima Residents’ Association)
2016 The Rodney Connors Prize for Conservation Studies for highest academic achievement (M. Herit. Cons. USYD).
2016 Australian Institute of Building NSW Chapter President’s Award for academic achievement (M. Herit. Cons. USYD)
2015 AILA NSW STATE Award for Research and Communication: The Governor’s Gift, Phillip’s Landscape Vision.
Christine is a registered member of AILA since 2007. She is also a current committee member of the Australian Garden History Society, Sydney Branch since 2012.