tʃˈæɹɪɾəbəl ɡˈɪfts ɪn hɪz wɪl lˈɛd tə ðə kɹiːˈeɪʃən ʌvðə mˈæsi faʊndˈeɪʃən, hˌuːz fˈɜːst mˈeɪdʒɚ pɹˈɑːdʒɛkt wʌzðə kəmplˈiːʃən əvə stˈuːdənt sˈɛntɚ fɚðə jˌuːnɪvˈɜːsᵻɾi ʌv tɚɹˈɑːntoʊ, wˌɪtʃ wʌz ɡˈɪvən ðə nˈeɪm ʌv hˈɑːɹt hˈaʊs.
Charitable gifts in his will led to the creation of the Massey Foundation, whose first major project was the completion of a student centre for the University of Toronto, which was given the name of Hart House.