diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -157,6 +157,10 @@ void Town::InitializeLayout(TownLayout l
 	return Town::Get(index);
 }
 
+/**
+ * Get the cost for removing this house
+ * @return the cost (inflation corrected etc)
+ */
 Money HouseSpec::GetRemovalCost() const
 {
 	return (_price[PR_CLEAR_HOUSE] * this->removal_cost) >> 8;