91 N Kelsey St, South Portland, ME is a multi family home that contains 2,400 sq ft and was built in 1905. It contains 0 bedroom and 3 bathrooms. This home last sold for $315,000 in November 2016. The Zestimate for this house is $398,898, which has decreased by $5,254 in the last 30 days. The Rent Zestimate for this home is $1,650/mo, which has increased by $42/mo in the last 30 days. The property tax in 2017 was $4,635. The tax assessment in 2017 was $257,500, an increase of 4.9% over the previous year.