546 Preble St, South Portland, ME is a single family home that contains 1,481 sq ft and was built in 1926. It contains 3 bedrooms and 2 bathrooms. This home last sold for $450,000 in June 2016. The Zestimate for this house is $462,566, which has decreased by $22,212 in the last 30 days. The Rent Zestimate for this home is $2,050/mo, which has decreased by $118/mo in the last 30 days. The property tax in 2017 was $5,553. The tax assessment in 2017 was $308,500, an increase of 7.9% over the previous year.