diff --git a/homeassistant/core.py b/homeassistant/core.py
index 097e1ed7165117..314fc9b2d75b18 100644
--- a/homeassistant/core.py
+++ b/homeassistant/core.py
@@ -1813,7 +1813,10 @@ def __init__(self, hass: HomeAssistant) -> None:
 
         self.latitude: float = 0
         self.longitude: float = 0
+
         self.elevation: int = 0
+        """Elevation (always in meters regardless of the unit system)."""
+
         self.location_name: str = "Home"
         self.time_zone: str = "UTC"
         self.units: UnitSystem = METRIC_SYSTEM