At Maple Leaf Basement, we believe in complete pricing transparency. The following reflects what a properly permitted, licensed-trade, warranty-backed basement renovation genuinely costs in the current GTA market.

Regular Basement Finishing:

• Basic (open plan, no bathroom): $40–$60+ per sq ft
• Standard (+ 3-piece bathroom): $60–$90+ per sq ft
• Mid-range (multiple rooms, wet bar, custom elements): $80–$110+ per sq ft
• Premium (home theatre, custom bar, high-end finishes): $100–$130+ per sq ft

Legal Basement Apartment:

• Standard conditions: $90,000–$130,000+
• Complex conditions (underpinning, waterproofing): $130,000–$200,000+
• Below-grade entrance only: $10,000–$20,000+

What Drives Your Cost:

• Basement size and layout complexity
• Whether a bathroom is included
• Ceiling height and underpinning requirements
• Material selections and finish level