St. Mary Central Catholic High School

The St. Mary's Rectory in Sandusky, Ohio was built in 1893. It was designed and/or built by George Feick. It was listed on the National Register of Historic Places in 1982.The rectory stands by the St. Mary's Catholic Church, which was built in 1855 by German immigrants to serve the German community.The rectory was renovated since 1991.

St. Mary's Catholic Church is a historic church at 429 Central Avenue in Sandusky, Ohio. It was built in 1873 and added to the National Register in 1975.

The Erie County Jail is a historic Stick/Eastlake building located on Adams Street in Sandusky, Ohio. It was built from 1882 to 1883 by the firm of Adam Feick & Brother, which consisted of Adam, Philip, and George Feick. The structure was designed to have 26 cells and a sheriff's residence. It was listed on the National Register of Historic Places in 1982. The building is now part of the Sandusky Library.

First Congregational Church, also known as First Congregational United Church of Christ, is an historic church located at 431 Columbus Avenue in Sandusky, Ohio. Designed in the Romanesque Revival style of architecture, it was built in 1895 by Sandusky builder George Philip Feick (1849-1932). On October 20, 1982, it was added to the National Register of Historic Places. First Congregational is still an active member of the United Church of Christ.

Zion Lutheran Church is a historic church at 501–503 Columbus Avenue in Sandusky, Ohio. It served a German-language congregation originally formed in 1847, and held a German language service into the 1940s.The building is a one-story limestone building built in 1898. It was added to the National Register of Historic Places in 1982.

The Carnegie Library at Adams and Columbus Ave. in Sandusky, Ohio, also known as the Sandusky Public Library, was built in 1901. It was listed on the National Register of Historic Places in 1975. It was designed by architect Albert D'Oench.Fundraising for a library was begun in 1886 by a Library Funding Association. It is a 1+1⁄2-story building. It was designed by New York City firm D'Oench and Yost (Albert D'Oench and Joseph W. Yost). Yoat worked in Columbus, Ohio before moving to New York City and joining D'Oench. The building has elements of Jacobean Revival style including steep triangular gables, rectangular windows divided by stone mullions, bay windows, and towers with curved roofs.

The Erie County Courthouse is located at 323 Columbus Avenue in Sandusky, Ohio. The current courthouse has served the county since 1939.

The Eleutheros Cooke House at 410 Columbus Avenue in Sandusky, Ohio is the oldest surviving house in Sandusky. It is a Greek Revival style house that was built in 1827 by Eleutheros Cooke, one of the first settlers in the area and its first lawyer. The original front porch of the house saw General William Henry Harrison receive a flag from the women of Sandusky, in 1835.It was listed on the National Register of Historic Places in 1982.

First Presbyterian Church is a historic church at 265 Jackson Street in Sandusky, Ohio. It was built in 1853 and added to the National Register of Historic Places in 1982. As of 2012 it is affiliated with the Presbyterian Church (U.S.A.).

Emmanuel Church is a historic church at 334 Columbus Avenue in Sandusky, Ohio. It was built in 1866 and added to the National Register in 1982.

The Adams Street Double House is a historic double house located at 106-108 East Adams Street in Sandusky, Ohio.

Saints Peter and Paul Italian Catholic Church and Rectory is a historic church building on Columbus Avenue at East Jefferson Street in Sandusky, Ohio. It is home to a parish of the Roman Catholic Diocese of Toledo. The current Pastor of Sts. Peter & Paul is Fr. Monte Hoyles. The Associate Pastor's are Fr. Zach Brown and Fr. Jacob George. Sts. Peter & Paul has three Deacons; Deacon Phil Dinovo, Deacon Jeff Claar, and Deacon Bill Burch.