Mississauga faces a significant slowdown in new residential construction since 2024, which may challenge short-term growth targets. National housing starts are also expected to decline through 2028 due to high costs and softer demand. The city has introduced new policies and incentives to boost construction, aiming to meet growth forecasts by 2051. Over 20,000 building permits were issued in five years, with additional residential units, including legal basement units and garden suites, contributing to housing supply.