As of , there are 2 properties listed for sale in the city of Petoskey and 2 properties listed for sale in the ZIP code 49770. Those 2 Petoskey properties include 2 single family homes and 0 condos. This residential (general) (single) home located at 4472 Lake Grove Rd in 49770 was last listed for $115,000. This is 65% below the median of $330,000 for that ZIP code and 65% below the current median price of $330,000 for Petoskey. 4472 Lake Grove Rd is roughly — square feet, which is 100% below the Petoskey median of 2,926 and 100% below the 49770 ZIP code median of 2,926. This property's price per square foot was —, which is 100% below the current median price in 49770 of $98 and 100% below the Petoskey median of $98 per square foot.