Autumn Grove Apartments in Mitchell, SD, located at 701 & 703 East 8th Avenue, offer spacious one and two bedroom apartments close to schools and downtown Mitchell. New building owner has made many nice property improvements. Autumn Grove is pet friendly*. Pet Policy: Max of 2 cats – One-time $250 Non-Refundable Pet Processing fee + Monthly Pet Rent: $50/month for the 1st cat & an additional