45 Eastern Promenade APT 1D, Portland, ME is a condo home that contains 1,226 sq ft and was built in 1969. It contains 2 bedrooms and 2 bathrooms. This home last sold for $319,500 in August 2016. The Zestimate for this house is $477,330, which has decreased by $13,240 in the last 30 days. The Rent Zestimate for this home is $2,395/mo, which has increased by $69/mo in the last 30 days. The property tax in 2017 was $6,259. The tax assessment in 2017 was $289,100.