27 Deering St # 3, Portland, ME is a condo home that contains 1,081 sq ft and was built in 1880. It contains 1 bedroom and 1 bathroom. This home last sold for $331,500 in May 2017. The Zestimate for this house is $339,375, which has decreased by $3,974 in the last 30 days. The Rent Zestimate for this home is $1,700/mo, which has decreased by $58/mo in the last 30 days. The property tax in 2017 was $4,689. The tax assessment in 2017 was $216,600.