Discover why homeowners in Mississauga trust 416 Construction for high-quality home additions. Explore our Port Credit case study, learn about our full-service design-build process, and find answers to common questions about costs, permits, timelines, and increasing your home’s value through a professionally designed addition.

As housing prices continue to climb in Toronto and the Greater Toronto Area (GTA), many homeowners are exploring ways to make their properties more valuable and functional. One popular option is converting a single-family home into a legal duplex. This transformation can provide steady rental income, accommodate extended family, and boost your property's market value. But turning your home into a legal duplex involves more than just adding a second kitchen.

Building a custom home is one of the most significant investments a homeowner can make. Choosing the right builder is crucial to ensure the project runs smoothly, meets your vision, and delivers lasting quality. In Toronto and the Greater Toronto Area (GTA), 416 Construction stands out as a trusted name for custom home construction. With over 40 years of combined experience, award-winning craftsmanship, and a full suite of design-build services, 416 Construction has earned it

Choosing between a custom home builder and a production builder is one of the most important decisions when building a new home. While production builders offer standardized designs and faster timelines, custom home builders provide complete design flexibility, personalized layouts, premium finishes, and greater long-term value. Learn which option is right for your lifestyle, budget, and goals.