To help estimate your project budget, here is a breakdown of typical finishing costs per square foot:
Basic Finish (drywall, flooring, minimal electrical): ........ $45 - $60 / sq ft
Mid-Range (includes HVAC, lighting, insulation): .............. $60 - $85 / sq ft
High-End (custom features, bath/plumbing, built-ins): ........ $85 - $130+ / sq ft
Enter your bonus room square footage below and use the range to estimate: