Many homebuyers in the Nashville area eagerly plan upgrades to their new homes, but some later regret their decisions. Among the most regretted upgrades are expensive outdoor kitchens that rarely get used, swimming pools that come with high maintenance costs, and massive playsets that quickly lose their appeal. Inside, regrets include converting garages into bedrooms without proper planning, oversized spa-like bathrooms that feel cold and impractical, and home theaters that go largely unused. Buyers also regret high-end appliances with unnecessary tech features, specialty rooms that don’t fit future buyers’ needs, and overcomplicated smart home upgrades. The lesson? Consider long-term value and practicality before making costly home modifications.