Free · 2026 prices · Instant
Basement Finishing Cost 2026
Price per m²
Basement finishing cost: $500–1,200 per m². Estimate your total with a free calculator and see what to budget for a finished basement.
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Your inputs
Fix moisture issues before finishing — it costs far more later.
Your estimate
Basement finishing
$12,000
≈ range $9,600 – $19,200
Low estimate
$9,600
High estimate
$19,200
Detail 1$120/m²
Detail 2120 m²
Estimated total$14,400
Estimates use national averages. Always get local quotes before committing.
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Basement finishing FAQ
How much does finishing a basement cost?
$500–1,200 per m². A 60 m² basement lands around $30,000–70,000 at mid-range.
What costs the most?
Plumbing (bathroom), flooring and electrical. A dry basement with high ceilings costs much less.
Does a finished basement add value?
Yes — finished living space typically adds significant value and is cheaper per m² than an addition.
Do I need a permit?
Yes, most areas require a permit for basement finishing, especially with plumbing or electrical.
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