The following are the Top 2 most expensive streets in Alton. The average price for homes on these streets range from $1,500 to $152,000.
Belle Street is the 1st most expensive street in Alton. It has single-family homes built in 1930, with an average sale price of $152,000.
Lampert Street is the 2nd most expensive street in Alton. It has single-family homes built in 1900, with an average sale price of $1,500.