Neglecting to clean your apartment before moving out can result in several unfavorable consequences. The most immediate impact is the potential forfeiture of your security deposit. Many landlords use this deposit to ensure property maintenance. Leaving the apartment in poor condition may result in cleaning and repair costs being deducted from the security deposit.
Furthermore, departing from an apartment in a disheveled state could also have detrimental effects on your rental history and references, potentially making it more challenging to secure future rental accommodations.