10 W Balbach Ave, New Castle, DE is a single family home that contains 1,400 sq ft and was built in 1961. It contains 3 bedrooms and 5 bathrooms. This home last sold for $179,900 in January 2017. The Zestimate for this house is $175,489, which has increased by $2,479 in the last 30 days. The Rent Zestimate for this home is $1,300/mo. The property tax in 2017 was $1,131. The tax assessment in 2017 was $42,400, an increase of 2.9% over the previous year.