47 Colby Ave, Claymont, DE is a single family home that contains 1,824 sq ft and was built in 1920. It contains 4 bedrooms and 1 bathroom. This home last sold for $52,500 in November 2016. The Zestimate for this house is $97,303, which has increased by $1,498 in the last 30 days. The Rent Zestimate for this home is $1,295/mo, which has increased by $32/mo in the last 30 days. The property tax in 2017 was $1,508. The tax assessment in 2017 was $36,700.