12 Devonshire Ln, Londonderry, NH is a single family home that contains 2,064 sq ft and was built in 1968. It contains 4 bedrooms and 2 bathrooms. This home last sold for $319,933 in July 2015. The Zestimate for this house is $334,219, which has increased by $6,492 in the last 30 days. The Rent Zestimate for this home is $2,200/mo, which has decreased by $63/mo in the last 30 days. The property tax in 2017 was $6,107. The tax assessment in 2017 was $282,600.