sentences:  The majority of residential construction in the neighbourhood occurred between 1960 and 1980, with roughly three out of four residences (77.0%) being constructed during the 1960s and another one in five residences (20.6%) being constructed during the 1970s.The most common type of residence in the neighbourhood is single-family dwelling, which accounts for approximately nine out of ten (92%) of all residences.The remaining residences are split equally between apartments in low-rise buildings (4%) and duplexes.