in disrepair

• brokenDamaged beyond function
• dilapidatedRuined through neglect
• crumblingBreaking down gradually
• rundownQuick overview of facts
• neglectedNot given proper attention

shabby · decrepit · ramshackle · derelict · worn · deteriorating · falling apart · rusted · rotting · weathered · abandoned · condemned · rickety · tattered · battered · fixer-upper · eyesore · sagging