85 Union St, South Portland, ME is a single family home that contains 1,213 sq ft and was built in 1870. It contains 3 bedrooms and 1 bathroom. This home last sold for $130,000 in February 2016. The Zestimate for this house is $203,475, which has decreased by $4,506 in the last 30 days. The Rent Zestimate for this home is $1,700/mo, which has decreased by $8/mo in the last 30 days. The property tax in 2017 was $2,677. The tax assessment in 2017 was $148,700.