As a live-in property caretaker, you provide landscaping and building maintenance for one or more buildings. You may care for an apartment complex, a house or other residential unit, or even a larger commercial area, depending on the needs of your client. Land sizes can vary, but often include areas several times larger than the building. As an on-site position, this job includes a private residence that may be located in or near the main building. Live-in property caretakers frequently patrol the property, clean the building, and perform light maintenance like changing furnace filters or installing smoke detector batteries. You may work alone or under the supervision of a property manager.