After tenancy termination and receipt of address/delivery instructions.
A shorter rule applies when the tenant leaves because of qualifying legal condemnation not caused by the tenant’s specified conduct.
Mailing can satisfy the timing rule
The statute provides that first-class mailing within the required period to the address or delivery instructions supplied by the tenant can satisfy the time requirement.
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Official sources
Current official statute for 1% interest, 21-day return/accounting, ordinary-wear exclusion, burden of proof and remedies.
Minnesota Attorney GeneralEnding the Tenancy — Landlords & Tenants ↗Official consumer guide explaining deposit refunds, one-percent interest, withholding and inspection rights.