Royal York Road, historically known as Church Street or New Church Street, is a north-south arterial road in Toronto, Ontario, Canada. It is a concession road, 5 concessions (10 km) west of Yonge Street, and runs through many residential neighbourhoods, most notably Mimico and the Kingsway. It is classified as a "minor arterial" road by the city of Toronto.
The road begins in the south near the shoreline of Lake Ontario, just south of Lake Shore Blvd. It then travels through the neighbourhoods of Mimico, the Queensway, Sunnylea, the Kingsway, and Humber Valley Village. It also serves as the boundary for two neighbourhoods north of Eglinton Avenue; Richview, and Humber Heights. The road crosses three creeks; Mimico Creek, and two tributaries of the Humber River; Humber Creek, and Silver Creek.
Royal York Road officially ends at Dixon Road, but its alignment continues further north as St. Phillips Road, which ends at Weston Road. Weston Road continues north on the same concession as Royal York, eventually into Vaughan.
Royal York Road started out as a local street in Mimico called Church Street when the village was settled in the late 19th century. During this time, it was a dirt road north of there. This changed in the 1920s when The Kingsway was developed, and in the 1930s with the development of Humber Valley Village. At this point, the paved section extended up to Eglinton Avenue. The entire road would finally be paved by the 1950s when the remaining areas were developed.