Key facts: Indiana Code § 29-1-8-1 governs small estate procedures for estates at or below $100,000; a mandatory 45-day waiting period protects estate creditors before heirs can legally act on inherited property; heirs must obtain Letters Testamentary or equivalent documentation before executing binding leases; Indiana's Landlord-Tenant Act (I.C. § 32-31-3 et seq.) applies immediately upon commencing rental operations; existing tenant leases automatically transfer to the heir upon inheritance.