Legal Question in Real Estate Law in Illinois

Without knowing the nature of the noise, it is difficult to offer any suggestions. If, for example, it is concerts that last late into the night, you might have some traction. If it is children making general child at a playground sounds, you may be in a tough spot. I can think of no legal theory that would result in what you suggest, particularly since government entities enjoy broad immunities. Perhaps you could sell the home, since many people would see this as a valuable amenity.