1871 – The first private buildings outside the walls of Fort Edmonton, a Methodist church mission building and manse, built by George McDougall and his family. Mostly farmland or river lots.
1907-14 – The first real estate boom had begun suddenly, with new land from the Hudson Bay Co reserve now being a part of Edmonton, blossomed the population of Edmonton proper to 72,500. But just prior to World War I the population sharply declined causing the city's population to go from over 72,500 in 1914 to under 54,000 only two years later.
1907 – Six workers die in a fire at the Strathcona Coal Company.
1908
Edmonton Eskimos hockey team makes the city's first appearance at the Stanley Cup finals.
1947 – The first major oil discovery in Alberta was made near the town of Leduc, south of Edmonton.
1940s and 1950s – The subsequent oil boom gave Edmonton new status as the "Oil Capital of Canada", and during the 1950s, the city increased in population from 149,000 to 269,000. After a relatively calm but still prosperous period in the 1960s, the city's growth took on renewed vigour concomitant with high world oil prices, triggered by the 1973 oil crisis and the 1979 Iranian Revolution. The oil boom of the 1970s and 1980s ended abruptly with the sharp decline in oil prices on the international market and the introduction of the National Energy Program in 1981; that same year, the population had reached 521,000.
1942 – A record-breaking snowfall of 39.9 centimetres hits Edmonton on November 15.
1980s – Although the National Energy Program was later scrapped by the federal government, the collapse of world oil prices in 1986 and massive government cutbacks kept the city from making a full economic recovery until the late 1990s.
2007 – 2007 Ford World Men's Curling Championship.
Largest residential fire in Edmonton's history burns down a 149 unit condominium complex, which was under construction, along with 18 duplexes. Causing $20 million in damages.
2008 – Edmonton region population surpasses one million becoming the most northern city in North America with a population over one million.
Rogers Place arena in Downtown opened in September.
The Northeast Anthony Henday Drive along with two new bridges over the river opened October 1, 2016. Its complete Anthony Henday Drive. It will be the farthest north ring road in North America.
2017
Opening of a new building for the Royal Alberta Museum to the public.
2018
Completion of construction of Stantec Tower. Becoming the tallest in Canada west of Toronto .