Remodeling your basement is a big job potentially involving many different parts: moving or building walls, installing floors and window coverings, and furnishing.
The square footage of your basement is a large factor. Some homeowners only remodel part of their basements to curb total remodeling costs. Any project with a large square footage will have higher estimates as it means more materials and longer construction time. For a basement remodel, you'll have to consider walls, ceilings, flooring, lighting, and insulation. If you're adding a bathroom, then you'll deal with installing countertops, cabinets, a toilet and even a shower or bathtub. All of these options mean various price ranges, depending on the types of materials selected. It's important to figure out your budget and then choose the most important aspects to focus on for the remodel.