| A. Schraders Son, Inc. of Ohio Buildings | Akron | Building | 2021 |
| Akron Beacon Journal Building | Akron | Building | 2021 |
| Akron Jewish Center | Akron | Building | 1986 |
| Akron Post Office and Federal Building | Akron | Building | 1983 |
| Akron Public Library | Akron | Building | 1983 |
| Akron Rural Cemetery Buildings | Akron | Building | 1980 |
| Akron Soap Company (Additional Documentation) | Akron | Building | 2014 |
| Akron Temple Israel Synagogue | Akron | Building | 2024 |
| Akron Y.M.C.A. Building | Akron | Building | 1980 |
| Akron-Fulton International Airport Administration Building | Akron | Building | 2001 |
| Alling, Francis D., House | Tallmadge | Building | 1987 |
| Anna-Dean Farm | Barberton | District | 1977 |
| B.F. Goodrich Company Historic District | Akron | District | 2020 |
| Barber, O. C., Barn No. 1 | Barberton | Building | 1973 |
| Barber, O. C., Colt Barn | Barberton | Building | 1974 |
| Barber, O. C., Creamery | Barberton | Building | 1973 |
| Barber, O. C., Machine Barn | Barberton | Building | 1974 |
| Barber, O. C., Piggery | Barberton | Building | 1973 |
| Barberton Downtown Historic District | Barberton | District | 2022 |
| Barder, Byron R., House | Akron | Building | 1987 |
| Barker Village Site | Akron | Site | 1978 |
| Barker, William, Residence | Ghent | Building | 1979 |
| Bath Township Hall | Bath Center | Building | 1979 |
| Bath Township School | Ghent | Building | 1979 |
| Becker, Francis, House | Clinton | Building | 2002 |
| Berkshire Park Historic District | Cuyahoga Falls | District | 2021 |
| Boston Mills Historic District | Boston Mills | District | 1992 |
| Botzum Farm | Cuyahoga Falls | District | 1999 |
| Brookdale Farm | Akron | Building | 2010 |
| Brown-Bender Farm (Boundary Increase) | Cuyahoga Falls | District | 1993 |
| Brown, Jim, House | Peninsula | Building | 1979 |
| Brown, Jim, Tavern | Boston | Building | 1979 |
| Brown, John, Farmhouse | Hudson | Building | 1977 |
| Butler, H. Karl, Memorial | Peninsula | Object | 1997 |
| Camp Crowell Hilaka Historic District | Richfield | District | 2020 |
| Camp Manatoc Concord Lodge and Adirondacks Historic District | Peninsula | Building | 1997 |
| Camp Manatoc Dining Hall | Peninsula | Building | 1997 |
| Camp Manatoc Foresters Lodge and Kit Carson-Dan Boone Cabins Historic District | Peninsula | District | 1997 |
| Camp Manatoc Legion Lodge | Peninsula | Building | 1997 |
| Carkhuff, Stacy G., House | Akron | Building | 1984 |
| Cascade Locks Historic District | Akron | District | 1992 |
| Case-Barlow Farm | Hudson | Building | 2019 |
| Chuckery Race | Cuyahoga Falls | Structure | 1972 |
| Clinton Ohio and Erie Canal Historic District-Clinton Lock 2 and 3-Clinton Upper (Lock 2) and Clinton Lower (Lock 3) | Clinton | District | 2003 |
| Cofta, Albert, Farmstead | Richfield | Building | 2004 |
| Cole Avenue Housing Project Historic District | Akron | District | 2007 |
| Copley Depot | Copley | Building | 2001 |
| Copley Township Cemetery Receiving Vault | Copley | Structure | 2017 |
| Corbusier, John William Creswell, House | Hudson | Building | 1989 |
| Cranz, Edward, Farm | Peninsula | District | 1993 |
| Cranz, William and Eugene, Farm | Peninsula | District | 1993 |
| Cuyahoga Falls Downtown Historic District | Cuyahoga Falls | District | 2018 |
| Diamond Match Historic District | Barberton | District | 1996 |
| Duffy, Michael, Farm | Peninsula | District | 1993 |
| Eagles Temple | Akron | Building | 1982 |
| East Liberty School, District No. 11 | Green | Building | 2017 |
| East Market Street Church of Christ | Akron | Building | 1989 |
| Everett Historic District | Peninsula | District | 1993 |
| Everett Knoll Complex | Everett | District | 1977 |
| Falls Stamping and Welding Building | Cuyahoga Falls | Building | 2016 |
| Firestone Tire and Rubber Company | Akron | Building | 2014 |
| First Congregational Church | Akron | Building | 2004 |
| First Congregational Church of Cuyahoga Falls | Cuyahoga Falls | Building | 1975 |
| First National Bank Tower | Akron | Building | 2007 |
| Fort Island Works | Akron | Site | 1970 |
| Furnace Run Aqueduct | Everett | Structure | 1979 |
| Gayer, Jacob M., House | Akron | Building | 1984 |
| Ghent Historic District | Ghent | District | 2010 |
| Glendale Cemetery | Akron | District | 2001 |
| Glendale Steps | Akron | Structure | 2023 |
| Goodyear Airdock | Akron | Building | 1973 |
| Goodyear Hall-Ohio Savings and Trust Company | Akron | Building | 2014 |
| Goodyear Tire and Rubber Company Headquarters | Akron | Building | 2013 |
| Gothic Building, The | Akron | Building | 2010 |
| Grace Reformed Church | Akron | Building | 1984 |
| Hale, Elijah, Residence | Bath | Building | 1979 |
| Hale, Jonathan, Homestead | Bath | Building | 1973 |
| Hall Park Allotment Historic District | Akron | District | 2002 |
| Harshey, John, Residence | Bath Center | Building | 1979 |
| Hartong, Levi J., House and Farm | Green | District | 2007 |
| Heller, Edward, Residence | Ghent | Building | 1979 |
| Hershey, J., Residence | Ghent | Building | 1979 |
| Homeier-Universal Motor Company Building | Akron | Building | 2025 |
| Hopkins, Roswell, Residence | Ghent | Building | 1979 |
| Hower Mansion | Akron | Building | 1973 |
| Hudson Historic District | Hudson | District | 1973 |
| Hudson Historic District (Boundary Increase II) | Hudson | District | 2022 |
| Hudson Historic District (Boundary Increase) | Hudson | District | 1989 |
| Humberger House | Clinton | Building | 2002 |
| Hunt-Wilke Farm | Cuyahoga Falls | Building | 1993 |
| Izant, Grace Goulder, House | Hudson | Building | 1989 |
| Jackson, Andrew, House | Akron | Building | 1975 |
| Johnson, Dustin, Residence | Bath | Building | 1979 |
| Jyurovat Farmstead | Peninsula | Building | 1995 |
| Kendall, Virginia, State Park Historic District | Peninsula | District | 1997 |
| Kenmore Boulevard Historic District | Akron | District | 2019 |
| Kent, J., Residence | Bath | Building | 1979 |
| Kirby, James, Mill | West Richfield | Building | 1978 |
| Kittinger, David, Residence | Bath | Building | 1979 |
| Lambert, Jeremiah, House and Barn | Ghent | Building | 2010 |
| Ligget, J., Residence | Ghent | Building | 1979 |
| Limbach Block Historic District | Clinton | District | 2001 |
| Lock No. 26 | Ira | Structure | 1979 |
| Lock No. 27 | Everett | Structure | 1979 |
| Lock No. 28 | Peninsula | Structure | 1979 |
| Lock No. 29 and Aqueduct | Peninsula | Structure | 1979 |
| Lock No. 30 and Feeder Dam | Peninsula | Structure | 1979 |
| Lock No. 31 | Peninsula | Structure | 1979 |
| Lock No. 32 | Boston | Structure | 1979 |
| Lock No. 33 | Boston | Structure | 1979 |
| Lock No. 34 | Sagamore Hills | Structure | 1979 |
| Lock No. 35 | Sagamore Hills | Structure | 1979 |
| Loew's Theatre | Akron | Building | 1973 |
| Longwood Manor | Macedonia | Building | 2014 |
| Lutz-Martin Farm | Bath | Building | 2003 |
| Main Exchange Historic District | Akron | District | 2009 |
| Main-Market Historic District | Akron | District | 2003 |
| Mason, Frank H., House | Akron | Building | 1995 |
| McKisson, Robert, House | Sagamore Hills | Building | 1974 |
| Mentzer-Sorrick Farm | New Franklin | Building | 2022 |
| Merrill, Edwin H., House | Akron | Building | 2024 |
| Merriman, Wells E., House | Akron | Building | 1983 |
| Miller, Harvey, Residence | Ghent | Building | 1979 |
| Miller, Lewis, House | Akron | Building | 1976 |
| Northfield Town Hall | Northfield | Building | 2000 |
| O'Neil's Department Store | Akron | Building | 1990 |
| Oakwood Cemetery Chapel | Cuyahoga Falls | Building | 1999 |
| Ohio and Erie Canal Deep Lock | Peninsula | Structure | 1974 |
| Old Akron Post Office | Akron | Building | 1972 |
| Oviatt, Orson Minot, House | Richfield | Building | 2021 |
| Ozmun, Isaac and Maria, Farmstead | Boston Heights | Building | 2000 |
| Palmer House | Northfield Center | Building | 1974 |
| Peninsula Village Historic District | Peninsula | District | 1974 |
| Peninsula Village Historic District (Boundary Increase) | Peninsula | District | 2017 |
| Perkins, Col. Simon, Mansion | Akron | District | 1974 |
| Point, Nathaniel, Farm | Penisula | Building | 1999 |
| Portage Hotel | Akron | Building | 1988 |
| Porter-Aue House | Clinton | Building | 2002 |
| Porter, Orin, House | Hudson | Building | 1989 |
| Price, Jonathan, House | Clinton | Building | 2002 |
| Quaker Oats Cereal Factory | Akron | Building | 1978 |
| Randall, Dr. Rufus, Residence | Bath | Building | 1979 |
| Ranney, Luther B., Farm | Boston Heights | Building | 1988 |
| Raymond, Frank Mason, House | Akron | Building | 1995 |
| Rhodes and Watters Apartment Buildings, The | Akron | Building | 2007 |
| Richard, John, Residence | Bath | Building | 1979 |
| Roach, Moses and Minerva, House | Twinsburg | Building | 2021 |
| Robinson, Byron W., House | Akron | Building | 1991 |
| Schmitt, Louis, House and Store | Clinton | Building | 2002 |
| Seiberling, Charles Willard, House | Akron | Building | 1993 |
| Selle Gear Company | Akron | Building | 2005 |
| Shaw, Samuel, Residence | Bath | Building | 1979 |
| Shaw, Sylvester, Residence | Bath | Building | 1979 |
| Sisler, Dr. Louis, House | Akron | Building | 2019 |
| Smith, David, House | Clinton | Building | 2002 |
| Smith, Dr. Robert and Anne House NHL | Akron | Building | 1985 |
| Smith, William, House | Clinton | Building | 2003 |
| Sorrick-Oster Store | Clinton | Building | 2002 |
| South Main Street Historic District | Akron | District | 2008 |
| St. Bernard's Church | Akron | Building | 1989 |
| St. Paul's Sunday School and Parish House | Akron | Building | 1976 |
| Stan Hywet Hall-Frank A. Seiberling House NHL | Akron | Building | 1975 |
| Stan Hywet Poultry Keepers Cottage | Akron | Building | 2013 |
| Stanford, George, Farm | Peninsula | Building | 1982 |
| Stewart-Hanson Farm | Stow | District | 1992 |
| Stumpy Basin | Peninsula | Site | 1979 |
| Summit County Courthouse and Annex | Akron | Building | 1974 |
| Tallmadge Town Square Historic District | Tallmadge | District | 1971 |
| Thornton-Guise Kitchen And House | Munroe Falls | Building | 1976 |
| Thorp, Manville, Residence | Bath | Building | 1979 |
| Tilden, Daniel, House | Peninsula | Building | 1985 |
| Tuscarawas Avenue-Alexander Square Commercial Historic District | Barberton | District | 1990 |
| Twinsburg Congregational Church | Twinsburg | Building | 1974 |
| Twinsburg Institute | Twinsburg | Building | 1976 |
| University Club | Akron | Building | 2019 |
| Viall Lodge | Akron | Building | 1994 |
| Voris, Peter Jr., House | Bath Township | Building | 2010 |
| Wallace Farm | Northfield Center | Building | 1985 |
| Ward House | Hudson | Building | 1987 |
| Warwick Interlocking Tower | Clinton | Building | 2002 |
| Welton, Allen, House | Peninsula | Building | 1979 |
| Werner Company Building | Akron | Building | 1976 |
| Werner, Edward P., House | Akron | Building | 2005 |
| Wesley Temple AME Church | Akron | Building | 1994 |
| Western Reserve Academy | Hudson | District | 1975 |
| Westmont Building | Akron | Building | 1984 |
| Wolcott House | Northfield | Building | 1988 |
| Young Woman's Christian Association | Akron | Building | 1982 |
| Zimmerly House | New Franklin | Building | 2018 |
Smith, Dr. Robert and Anne House NHL Akron · Building · listed 1985 
Stan Hywet Hall-Frank A. Seiberling House NHL Akron · Building · listed 1975 
Akron Jewish Center Akron · Building · listed 1986 
Akron Post Office and Federal Building Akron · Building · listed 1983 
Akron Public Library Akron · Building · listed 1983 
Akron Y.M.C.A. Building Akron · Building · listed 1980 
Akron-Fulton International Airport Administration Building Akron · Building · listed 2001 
Alling, Francis D., House Tallmadge · Building · listed 1987 
Anna-Dean Farm Barberton · District · listed 1977 
Barber, O. C., Barn No. 1 Barberton · Building · listed 1973