# Sandbox.Engine.Resources.NavMeshAreaDefinition.CostMultiplier

```csharp
float CostMultiplier { get; set; }
```

How much costlier it is to cross this Area.
Will be clamped.

Declared in [Sandbox.Engine.Resources.NavMeshAreaDefinition](/api/Sandbox.Engine.Resources.NavMeshAreaDefinition).
Assembly: `Sandbox.Engine`.