The national index was unchanged month over month in August. Prices were unchanged in 13 of the 27 census metropolitan areas (CMAs) surveyed, while they increased in 8 and declined in the remaining 6 CMAs. The largest month-over-month decrease in August was recorded in Calgary (-0.4%), followed by St. Catharines–Niagara (-0.3%). …Nationally, the index was unchanged on a year-over-year basis in August following a 0.1% increase in July. The New Housing Price Index increased in 10 CMAs surveyed and was unchanged in 3, while it declined in 14.