21 North St, Gorham, ME is a single family home that contains 2,284 sq ft and was built in 1780. It contains 3 bedrooms and 2 bathrooms. This home last sold for $409,000 in December 2016. The Zestimate for this house is $310,316, which has decreased by $10,027 in the last 30 days. The Rent Zestimate for this home is $1,900/mo, which has increased by $105/mo in the last 30 days. The property tax in 2017 was $4,759. The tax assessment in 2017 was $278,300, an increase of 39.0% over the previous year.