William Simonds House
 The William Simonds House is a historic house at 420 Main Street in Winchester Massachusetts. The two story wood frame house was built in 1877 by William Simonds and is a good local example of Second Empire styling. It has the classic manard roof and a symmetrical three bay front facade. On the first floor projecting bay windows flank the entry; their bracketed roof lines are joined to that of the wide porch that shelters the front entry.