6 Guinea Rd, Berwick, ME is a mobile / manufactured home that contains 1,792 sq ft and was built in 1996. It contains 3 bedrooms and 2 bathrooms. This home last sold for $162,000 in March 2016. The Zestimate for this house is $193,279, which has decreased by $6,627 in the last 30 days. The Rent Zestimate for this home is $1,450/mo, which has decreased by $153/mo in the last 30 days. The property tax in 2017 was $2,958. The tax assessment in 2017 was $172,500, an increase of 8.9% over the previous year.