Congregational Church, Orange, Connecticut
Bristol House, New Haven, Connecticut
United Church on the Green (North Church), New Haven, Connecticut
Samuel Wadsworth Russell House, 1828, Middletown, Connecticut (with Ithiel Town)
Col.
Daniel Beecher House, Naugatuck, Connecticut, demolished.

Darius Beecher House, Bethany, Connecticut.
Noted for its delicate paneling, mantelpieces, and ballroom.

Ebenezer Johnson house, New Haven
Tontine Hotel, New Haven (1824,1827 – about 1930).
 Built and probably designed.
 The Tontine was a large hotel on the southeast end of the green.

Properties designed by Hoadley which survive and which are listed on the U.S. National Register of Historic Places include:
Avon Congregational Church, Avon, Connecticut
Brown Tavern, George Washington Tpke.,
Burlington, Connecticut
One or more properties in Cheshire Historic District, Roughly bounded by Main St., Highland Ave.,
Wallingford Rd.,
S. Main, Cornwall, and Spring Sts.,
Cheshire, Connecticut
First Congregational Church of Cheshire, 111 Church Dr., Cheshire, Connecticut
One or more properties in Orange Center Historic District, Roughly Orange Center Rd.
from Orange Cemetery to Nan Dr., Orange, Connecticut
Samuel Wadsworth Russell House, 350 High St., Middletown, Connecticut
Wheeler-Beecher House, 562 Amity Rd.,
Bethany, Connecticut
Congregational Church, Orange, Connecticut
Bristol House, New Haven, Connecticut
United Church on the Green (North Church), New Haven, Connecticut
Samuel Wadsworth Russell House, 1828, Middletown, Connecticut (with Ithiel Town)
Col. Daniel Beecher House, Naugatuck, Connecticut, demolished.
Darius Beecher House, Bethany, Connecticut. Noted for its delicate paneling, mantelpieces, and ballroom.
Ebenezer Johnson house, New Haven
Tontine Hotel, New Haven (1824,1827 – about 1930).  Built and probably designed.  The Tontine was a large hotel on the southeast end of the green.
Properties designed by Hoadley which survive and which are listed on the U.S. National Register of Historic Places include:
Avon Congregational Church, Avon, Connecticut
Brown Tavern, George Washington Tpke., Burlington, Connecticut
One or more properties in Cheshire Historic District, Roughly bounded by Main St., Highland Ave., Wallingford Rd., S. Main, Cornwall, and Spring Sts., Cheshire, Connecticut
First Congregational Church of Cheshire, 111 Church Dr., Cheshire, Connecticut
One or more properties in Orange Center Historic District, Roughly Orange Center Rd. from Orange Cemetery to Nan Dr., Orange, Connecticut
Samuel Wadsworth Russell House, 350 High St., Middletown, Connecticut
Wheeler-Beecher House, 562 Amity Rd., Bethany, Connecticut
David Hoadley (architect)