The properties on this List of contributing properties (Sycamore Historic District) are part of the National Register of Historic Places. They joined the Register when the Sycamore Historic District, in Sycamore, Illinois, was designated in 1978.

Churches First Baptist Church (Sycamore, Illinois) St. Mary's Roman Catholic Church (Sycamore, Illinois) St. Peter's Episcopal Church (Sycamore, Illinois) Old Congregational Church (Sycamore, Illinois)

Demolished structures 116 S. Somonauk St. 503 S. Somonauk St. Evangelical Lutheran Church of St. John United Methodist Church (Sycamore, Illinois)

Government Civil War Memorial (Sycamore, Illinois) DeKalb County Courthouse (Illinois) Old East School Sycamore Public Library U.S. Post Office (Sycamore, Illinois)

Houses 124 W. Ottawa 134 W. Ottawa 202 S. Maple 312 S. Somonauk St. 314 S. Main St. 328 S. Somonauk St. 413 S. Somonauk St. 418 W. High St. 437 S. Somonauk St. 512 S. Main St. Abram Ellwood House Byers-Faissler House Captain R.A. Smith House Carlos Lattin House Chappell-Whittemore House Charles A. Bishop House Charles Kellum House Charles O. Boynton House Chauncey Ellwood House David DeGraff House David Syme House D. B. James House Dr. Clark House Dr. Orlando M. Bryan House Dr. Olin H. Smith House Elmore Cooper House Esther Mae Nesbitt House Floyd E. Brower House Frederick B. Townsend House General Daniel Dustin House George P. Wild House George S. Robinson-Ellzey Young House Henry Garbutt House Hosea Willard House James Ellwood House J.H Rogers House J.H. Rogers/Bettis House Peter Johnsen Rooming House Row houses (Sycamore, Illinois) Stephens House Universalist Church/Arthur Stark House Wally Thurow House William McAllister House William Robinson House (Sycamore, Illinois)

Other structures 156 W. State St. Central Block (Sycamore, Illinois) Charles O. Boyton Carriage House Citizens National Bank Building Court Building (Sycamore, Illinois) Daniel Pierce Building Frederick Townsend Garage George's Block National Bank & Trust Co. Old Sycamore Hospital State Street Theatre Stratford Inn Townsend Building (Sycamore, Illinois) Waterman Block

References