18 Ocean St APT 52, South Portland, ME is a condo home that contains 831 sq ft and was built in 1981. It contains 2 bedrooms and 1 bathroom. This home last sold for $149,900 in September 2015. The Zestimate for this house is $183,128, which has decreased by $5,312 in the last 30 days. The Rent Zestimate for this home is $1,500/mo. The property tax in 2017 was $2,547. The tax assessment in 2017 was $141,500, an increase of 6.0% over the previous year.