174 Middle Rte, Gilmanton Iw, NH is a single family home that contains 2,290 sq ft and was built in 1985. It contains 3 bedrooms and 2 bathrooms. This home last sold for $42,533 in August 2016. The Zestimate for this house is $250,339, which has increased by $5,345 in the last 30 days. The Rent Zestimate for this home is $1,600/mo, which has increased by $2/mo in the last 30 days. The property tax in 2017 was $4,566. The tax assessment in 2017 was $184,100, an increase of 7.1% over the previous year.