How much real estate do you need so that it brings you a profit of 3 thousand dollars?
Much depends on the country, and accordingly on the place where you buy this property. If you want real estate to bring you a stable income, then you should count on a large amount of investment, because the return is stable but not large ...
In fact, it is not necessary to engage in the lease of real estate. You can simply buy at the time of preparation for construction and already sell directly after the finished building.