The William H. Seward House preserves four generations (1816-1951) of artifacts of daily life; and presents the life of William H. Seward (1801-1872), Governor of New York, U.S. Senator, Secretary of State under Abraham Lincoln and Andrew Johnson, abolitionist, and organizer of the Republican Party. Seward was involved in the writing process of, and signed, the 1863 Emancipation Proclamation. The 1816 structure itself is Federal and Tuscan in style.

The house offers period rooms, tours, and brown bag lectures. Advance notification is required for groups of 10 or more.