221 N Dupont St, Wilmington, DE is a townhouse home that contains 1,250 sq ft and was built in 1917. It contains 3 bedrooms and 1 bathroom. This home last sold for $24,500 in September 2017. The Zestimate for this house is $63,490, which has increased by $1,324 in the last 30 days. The Rent Zestimate for this home is $1,050/mo, which has increased by $50/mo in the last 30 days. The property tax in 2017 was $1,161. The tax assessment in 2017 was $26,200.