I have lost the apartment key.
'Chiave' = KYA-veh. 'Appartamento' = ap-par-ta-MEN-toh. Four syllables.
Telling your landlord, hotel or neighbour that you cannot enter because you have lost your key.
'Ho smarrito' is the passato prossimo of 'smarrire' (formal synonym of 'perdere'). 'Chiave dell'appartamento' (apartment key) uses 'dell'' — the preposition 'di' + definite article 'lo'. In Italy, if you rent an apartment and lose a key, you may be charged for lock replacement. Hotel room keys are often magnetic cards — report to reception immediately.
Devo chiamare un fabbro?
Do I need to call a locksmith?
'Fabbro' = locksmith. Italian locksmiths often charge emergency call-out fees.
Il proprietario ha un doppione delle chiavi?
Does the landlord have a spare key?
'Doppione' or 'copia' = spare/duplicate key.
Mi si è rotta la chiave nella serratura.
My key broke in the lock.
Different emergency — may need to call both locksmith and landlord.
Italian apartment leases (contratti di locazione) typically stipulate that the tenant is responsible for lost keys and resulting lock changes. Under Italian law (Codice Civile, Article 1576), the landlord must maintain the property; however, security modifications due to tenant negligence are the tenant's financial responsibility. Emergency locksmiths (fabbri di pronto intervento) operate 24/7 in all Italian cities.