The property for sale at 73 Northern Ave, Blackduck, MN in has a list price of $85,000. This property has 3 bedrooms and 2 bathrooms with an approximate square footage of 2,896. This property is listed by Mark Dickinson with CENTURY 21 Dickinson Realtors and is being sent to Yahoo! Homes by Century 21. 73 Northern Ave has been listed on Yahoo! Homes for 60 days.