21 Buttonwood Dr, Derry, NH is a single family home that contains 2,297 sq ft and was built in 1993. It contains 3 bedrooms and 3 bathrooms. This home last sold for $358,000 in October 2017. The Zestimate for this house is $370,308, which has increased by $3,517 in the last 30 days. The Rent Zestimate for this home is $2,400/mo, which has increased by $105/mo in the last 30 days. The property tax in 2017 was $9,876. The tax assessment in 2017 was $342,200.