Development in supporting an area causes many undeveloped areas to become built up, reducing the ability of the soil to absorb rainwater, so that it flows on the ground surface and causes flooding.Handling flooding due to reduced green open land is one of them by using porous concrete in built-up areas. Porous concrete can drain water from the surface into the ground. This study aims to determine the mixture variation on the compressive strength and permeability values of porous concrete. This research uses the ACI522R-10 method with several variations of added materials. The volume addition of additives was determined by experimental method. The test results show that the compressive strength value of porous concrete shows an increase with age. The average compressive strength in mixture 2 with 40% granite waste and 4% marble waste variation resulted in 11.58 MPa.Permeability testing results that meet the requirements of ACI-522R-10 in mixture 1 with a variation of 20% granite waste and 4% marble waste. The use of granite waste with a high percentage increases the compressive strength of concrete but for the permeability value obtained by the variation of marble waste with a small percentage. Research obtained variations that can be used in the manufacture of environmentally friendly beporous concrete by utilizing waste.