You can fill vacant real estate fast with a lease option, also known as a lease with option to purchase or rent to own. This will make your real estate investing more satisfying as people will pay you more each month in rent because a portion can also be credited towards the future purchase price. Explain to the tenant that they must keep their utilities and rent current each month to show the lender once they go to qualify for a loan to ultimately purchase the property. This will help you fill the property faster and have more rent coming in each month on time.