Nowadays, everyone is searching for an alternative source of earning to strengthen personal finances. Today, the job market has become more competitive, but at the same time, wages have gone down unexpectedly. Real estate is one of the popular business fields today that can help you generate passive income with least efforts. Just setup a proven system and follow the business blueprint carefully. Once you have designed the core system for your real estate business, you just have to maintain the flow after that.A comprehensive guide on making passive income using real estate propertiesIf you have some money to spend, you must consider investing in real estate properties. If you don’t have a budget to spend, you can still become a realtor and help others sell their properties. You can earn commissions when a seller successfully handovers the property to a client. Let’s explore how you can generate passive earning from a real estate property.Idea #1 renting real estate propertiesIf you have some money to spend, find out the properties for sale in your neighborhood. Find out a good property that attracts renters. You can buy that property and advertise that property for residential and commercial rentals. You can also take loans from the banks or other financial organizations and buy properties. You can repay the installments from the rents you’re collecting.Idea #2 buy, renovate and sell real estate propertiesSome realtors takeover others properties, renovate the foreclosure and sell those to potential customers. The realtors spend some money for renovation after purchasing the property. But they can make handsome profit when they find a client eager to buy a property in that specific neighborhood. Doing this also requires a hefty investment to be made.Idea #3 help other sell their real estate propertiesIf you don’t have the budget to invest on such properties, you can think in a different way. You can promote the properties to be sold and refer potential clients to the seller. You can play the role of a realtor broker through a website and earn commissions from property deals. In most places, you will find realtors communities where you’ll find more resources on building such site for promoting properties. The concept is very similar to affiliate marketing.Extensive research, comprehensive knowledge is extremely importantTo become a successful realtor, you have to conduct comprehensive research on that business field. You have to explore how the properties are making profits for the realtors. You have to learn about the pricing, and calculate the expected profit before investing on any property. You should also compare the prices, make queries about the neighborhood and expected rents before purchasing a property. You should have a clear idea about the property, its history and recent inhabitants to find and sell it to potential clients.Real estate business is mostly about huge investments and bank transactions. If you know how to handle properties, you can make huge profit from every property deal. So, take some time, research and explore the core business ideas before you leap into this business.