Ontario homeowners increasingly choose home additions due to high housing prices in 2025.
Provincial rebates provide up to $8,900 for insulation and energy-efficiency upgrades.
Federal interest-free loans up to $40,000 support energy-efficient renovations.
Additions like second stories, expanded kitchens, or in-law suites offset relocation costs.
CMHC-backed mortgages offer extra financing for energy-efficient home expansion projects.
