Some kind of Malus floribunda probably, but check also the plum Prunus cerasifera pisardii for comparison, and the serviceberry. Cydonia oblonga has bigger flo

Some kind of Malus floribunda probably, but check also the plum Prunus cerasifera pisardii for comparison, and the serviceberry. Cydonia oblonga has bigger flowers and in some way can remind dogwoods or even some magnolias when in blossom.