The Clapp Tavern in Westfield has gone through many changes over the years. Ezra Clapp came to Westfield in 1743 and built his house in 1747. From 1766 to the 1790s, the house was used as a tavern and was a meeting place for Westfield patriots during the Revolutionary War. General Henry Knox is said to have stayed at the Clapp Tavern while on his epic journey hauling artillery from Fort Ticonderoga to Cambridge in 1775-1776. In 1800, the house was bought by Samuel Fowler. In 1838, his son, James Fowler, first President of the Hampden National Bank, moved the house west from the corner of Elm and Court Streets to its present site at 53 Court Street to make way for a new house. Judge Homer Stevens had his home and office in the Tavern from 1870 to 1902. He made a number of alterations, including replacing the original central chimney with two smaller ones. A later owner, Zebina Caldwell, a carpenter, added the pent roof in front and the side porches.