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How Much Does It Cost to Finish a Basement in the GTA?
Finishing a basement is one of the most common renovation investments GTA homeowners make — and for good reason. A finished basement adds usable living space, increases your home's resale value, and, if built as a legal second unit, can generate rental income that offsets your mortgage. But what does it actually cost in 2026? This guide breaks down the real price ranges for basement finishing across the GTA, what determines where your project falls in the range, and what you




