I Built an Airbnb Treehouse In My Yard. I Charge Up to $250 a Night — And I've Already Made Enough Money As a Host to Quit My Job. It took 6 months to build and brings in about $30,000 per year in rental income. Previous Article 4 Keys to Finding the Right Investors and Raising More Money for Your Business Next Article What Is the Metaverse and Why Is It Important to Entrepreneurs?