The Ketchum House is a small Federal town house built by master carpenter, Azariah Ketchum, one of the builders of The Old School Baptist Meeting House.

Azariah Ketchum (1755-1832) was born in Bedford in Westchester county according to pension records and served as a private and corporal in the Revolutionary War under Col. Hathorne. In 1781, he married daughter of a Warwick farmer, Elizabeth Throp, and they then spent some years in New York City, Azariah probably working at his trade as a carpenter and house wright. They returned to Warwick in 1809 and he began the construction of The Meeting House while at the same time constructing a house for him and his family.

Azariah proudly built his “little house” which has a floor plan similar to the typical Manhattan town house. The overdoor with its detailed carved demi-lune is reminiscent of classic English early 19th century London design. It has two rooms, one over the other, a hall, attic and a cellar. High ceilings, elaborately carved mantles with their pattera, and the graceful staircase that is continuous to the attic are of the highest quality in Warwick. It is unusual to find such refined examples of wood carving in its original state.

The Ketchum House Garden is an example of city planning. The formal garden, created on the limited ground space property of Federal houses, was popular at the turn of the 19th century.