Sweep snow and sprinkle salt in residential property

You can sue. The Tort Liability Law applies to your situation, provided that the property company did not take warning measures or protective measures at that time. For example, put up a notice to be careful of slipping, or sweep the snow and sprinkle salt. You must prove that the property company did not take these measures at that time, or that the snow sweeping was unfavorable and not timely.