126 William St, Portland, ME is a single family home that contains 2,877 sq ft and was built in 1900. It contains 5 bedrooms and 3 bathrooms. This home last sold for $660,000 in May 2016. The Zestimate for this house is $513,782, which has decreased by $794 in the last 30 days. The Rent Zestimate for this home is $2,871/mo, which has increased by $250/mo in the last 30 days. The property tax in 2017 was $8,788. The tax assessment in 2017 was $405,900.