15 Brookside Ln, Portland, ME is a single family home that contains 3,190 sq ft and was built in 1956. It contains 4 bedrooms and 2.5 bathrooms. This home last sold for $405,000 in March 2017. The Zestimate for this house is $423,474, which has decreased by $7,966 in the last 30 days. The Rent Zestimate for this home is $2,000/mo, which has increased by $50/mo in the last 30 days. The property tax in 2017 was $5,287. The tax assessment in 2017 was $244,200.