why we dont say

[rough ledge]

Freunde in der neun Wohnung besuchen why dont we say Freunde in die neue Wohnung besuchen instead ? plz

[toxic forge]

in der neuen Wohnung- dative for location (you visit your friends in the new apartment)

You can think of the verb besuchen taking action once you’re already in the apartment - no change of location/state upon action- therefore dative