51 Inverness St, Portland, ME is a single family home that contains 1,132 sq ft and was built in 1890. It contains 3 bedrooms and 2 bathrooms. This home last sold for $264,000 in November 2016. The Zestimate for this house is $246,458, which has decreased by $4,321 in the last 30 days. The Rent Zestimate for this home is $1,800/mo. The property tax in 2017 was $3,687. The tax assessment in 2017 was $170,300.