21 Bittersweet Way, Windham, ME is a single family home that contains 2,300 sq ft and was built in 2006. It contains 5 bedrooms and 3 bathrooms. This home last sold for $282,500 in July 2015. The Zestimate for this house is $355,896, which has increased by $8,881 in the last 30 days. The Rent Zestimate for this home is $1,800/mo, which has decreased by $39/mo in the last 30 days. The property tax in 2017 was $4,599. The tax assessment in 2017 was $279,900, an increase of 9.6% over the previous year.