7 Ries Dr, Merrimack, NH is a single family home that contains 3,457 sq ft and was built in 1805. It contains 5 bedrooms and 3 bathrooms. This home last sold for $510,000 in November 2017. The Zestimate for this house is $513,706, which has increased by $2,026 in the last 30 days. The Rent Zestimate for this home is $2,948/mo, which has decreased by $76/mo in the last 30 days. The property tax in 2017 was $10,435. The tax assessment in 2017 was $446,500, an increase of 0.7% over the previous year.