30 Clinton St, South Portland, ME is a single family home that contains 1,884 sq ft and was built in 1935. It contains 4 bedrooms and 2 bathrooms. This home last sold for $324,000 in April 2016. The Zestimate for this house is $377,199, which has decreased by $15,082 in the last 30 days. The Rent Zestimate for this home is $2,000/mo, which has increased by $40/mo in the last 30 days. The property tax in 2017 was $4,694. The tax assessment in 2017 was $260,800, an increase of 6.1% over the previous year.