Lawrence Heights was the first large public housing project built by Metropolitan Toronto outside of the then-City of Toronto and is now managed under Toronto Community Housing. By 1955, had been assembled by Metro. The project would have approximately 6,000 residents in 1,081 family units at a density of 12 families per acre, the largest public housing project to that date in Canada. When the project was announced, it sparked a strong opposition from the then North York Township. Citizens and elected officials threatened legal action to block the development. A compromise was worked out between Metro and North York whereby some of the units would be rented at market rates so that the project would not be exclusively very poor families.