Ruthless decluttering affects resale value by making rooms look larger, more organized, and easier to navigate, which buyers find highly appealing. Removing at least one-third of accessories and personal items reduces visual noise and allows buyers to envision their own style in the space. A decluttered home signals care and maintenance, increasing perceived quality. Decluttering is a cost-free step that provides immediate payoff in comfort and buyer reaction and can prevent price reductions by minimizing buyer objections related to messiness or lack of storage.