Complex sentence: Strawberry box houses was a style of home building in the 1950s and 1960s in the Toronto area based on a square foundation and similar in appearance to boxes used to hold strawberries.
Split into simpler sentences: Strawberry box houses was a style of home building in the 1950s and 1960s in the Toronto area. This design was based on a square foundation and look simnilar to boxes used to hold strawberries.