A global survey of 5,000 homeowners reveals the French lead in DIY repairs, while Americans and Germans excel in home maintenance. Most prioritize functional spaces like utility rooms, garages, and outdoor areas. Living rooms are central in many countries, except the U.S., where dining rooms are favored. Design trends favor natural aesthetics, with Germany preferring rustic styles. The Netherlands leads in solar panel adoption. Preferences vary on renovating versus moving when homes no longer fit.