This has been all said above, but let me state it differently which might be helpful. The brrr strategy goal is to have a rental property with around 100% financing that still pays the mortgage, taxes, insurance, maintenance, etc. (i.e. all expenses) and maybe has a little profit. With this strategy you will then be able to take the money you start with and go out and buy another property and repeat the process. In general you can't get to this goal by buying a retail property off the MLS because if you could, everyone would buy them (i.e. demand would be high, supply would not increase and prices would go up) Banks in general will finance around 80% of the fair market value of the property, so you need to pay 80% for a property worth 100%. The most common way to do this is to find a house in need of improvement, or a very motivated seller. Buy the house either cash or with hard money loan and fix it up so that your purchase price, repairs, and holding costs are at or below that 80% value and then go to a conventional lender (i.e. bank) and get a loan on the house for 80% of the full value, then you can pay yourself or the hard money lender back and you have little to none of your own money in the deal. Congratulations, now go do it again. The down side is finding the properties, risks of repairs being more than you anticipated, and generally when you have high leverage you have low cash flow. The upside is potentially owning a larger number of properties than you can the conventional way, and over time the mortgages gets paid down, the houses may appreciate, and the rents may go up, but your payment is fixed so after time your cash flow can increase.