In the east, the average cost for driveway sealing is typically between $.10-$.16 per square foot. So for a 1000 sq. ft. driveway it will cost between $100-$160. In the upper-midwest, many driveway contractors charge per 1000 sq. ft., typically between $85-$100 per 1000 sq. ft. with a minimum charge of $100.read more >>