House located at 1237 Summerland Key Rockford, Illinois 61103. It has 5 beds, 4 bathrooms, and is 4067 square feet. The property was built in 2012. 1237 Summerland Key Rockford, Illinois 61103 is in the Rockford neighborhood. Rockford , Boone County , and Out of Area Winnebago Cnty are nearby neighbourhoods.