911 11th St, Rapid City, SD is a single family home that contains 2,184 sq ft and was built in 1905. It contains 3 bedrooms and 2 bathrooms. This home last sold for $250,000 in June 2018. The Zestimate for this house is $250,771, which has increased by $2,522 in the last 30 days. The Rent Zestimate for this home is $1,550/mo, which has decreased by $6/mo in the last 30 days. The property tax in 2018 was $2,660. The tax assessment in 2018 was $193,700, an increase of 0.7% over the previous year.