Easement

You can hold the deed to your lot outright and still have a power company running lines across it, a city crew maintaining a sewer under it, or a neighbor crossing it to reach a back parcel. That shared-use right is an easement: the right to use a piece of land you do not own, for a defined purpose. The land stays yours, but you share the use of that strip, and you cannot block the easement holder from doing what the easement allows.

Most residential easements are drawn right on the recorded plat and described in the deed. Common types in Arizona include utility easements along lot edges for electric, gas, water, and cable, drainage easements that carry stormwater across the lot, and access easements that give a landlocked parcel a way to the street. An easement "runs with the land," meaning it stays in force when the property sells, so a new owner takes the lot subject to it.

For example, a Scottsdale lot might carry a 10-foot public utility easement along the rear property line. You own that 10 feet, but you usually cannot build a casita, pool, or permanent structure on it, because crews need clear access to the lines. A pool or footing placed over an easement can be forced out at your cost.

An easement is different from a setback, which is a zoning rule about distance from a line, and from an outright sale of land. With an easement you keep ownership; you just share the use. Before designing a home, we map every easement on the recorded plat, because they shrink the buildable area as surely as setbacks do and quietly decide where the house, garage, and pool can sit.