Horace H. Ellsworth House

The Patrick Murphy House is a historic house at 345 Palisado Avenue in Windsor, Connecticut. Built about 1873, it is a good example of Italianate architecture executed in brick. It was listed on the National Register of Historic Places in 1988.

The Henry Magill House is a historic house at 390 Palisado Avenue in Windsor, Connecticut. Built in 1861, it is a well-preserved and locally rare example of Second Empire architecture executed in brick. It was listed on the National Register of Historic Places in 1988.

The Taylor Chapman House is a historic house at 407 Palisado Avenue in Windsor, Connecticut. Built in 1764, it is a well-preserved example of Georgian architecture executed in brick. It was listed on the National Register of Historic Places in 1988.

The Sophia Sweetland House is a historic house at 458 Palisado Avenue in Windsor, Connecticut. Built about 1845, it is a good local example of transitional Greek Revival-Italianate architecture executed in brick. It was listed on the National Register of Historic Places in 1988.

The First Church Parsonage is a historic parsonage house at 160 Palisado Avenue in Windsor, Connecticut. Built in 1852 for the new minister of the First Congregational Church, it is a well-preserved example of transitional Greek Revival-Italianate architecture in brick. The house was listed on the National Register of Historic Places in 1988.

The Palisado Avenue Historic District encompasses a predominantly residential streetscape in northeastern Windsor, Connecticut. Extending along Palisado Avenue (Connecticut Route 159) between the Farmington River and Bissell Ferry Road, it is a basically 18th-century street view, populated mainly with houses from the 18th to the 20th centuries. The district was listed on the National Register of Historic Places in 1987.

A statue of John Mason is installed in Windsor, Connecticut, United States. The memorial is slated for removal, as of July 2020. As of January 2021, it has yet to be removed. Sculptor was James G. C. Hamilton.

The First Church in Windsor, Connecticut is the oldest Congregational church in Connecticut. Its origin can be traced back to 1630, when 140 men and women sailed out of Plymouth, England on the Mary & John. This was the first of 17 ships in the so-called Winthrop Fleet, bound for the Massachusetts Bay Colony. When they heard from the Indians about the fertile land along the Connecticut River in what is now called the Connecticut River Valley, a small contingent of settlers travelled southwest and established the first settlement in Connecticut at Windsor in 1633. Word soon spread that Windsor was a good place in which to settle: in 1635, the congregation of the First Church departed from their homes in Dorchester, Massachusetts to relocate to Connecticut.

The Hezekiah Chaffee House is a historic house museum on Meadow Lane in Windsor, Connecticut. Built about 1765, it is one of Windsor's largest and most elaborate Georgian brick houses. The house was listed on the National Register of Historic Places in 1972, and is a contributing property to the Palisado Avenue Historic District, listed in 1987. It is owned and operated by the Windsor Historical Society, which offers tours on a year-round basis.

The Farmington River Railroad Bridge spans the Farmington River in Windsor, Connecticut, just west of Palisado Avenue and north of Pleasant Street. It carries two tracks of the main railroad line between Hartford, Connecticut and Springfield, Massachusetts. Built in 1867, it is one of the state's finest examples of a stone arch railroad bridge. It was listed on the National Register of Historic Places in 1972.

736 Palisado Avenue is one of a small number of Second Empire houses in Windsor, Connecticut. Built about 1865, it is a distinctive surviving example of the style in brick, with a mansard roof and turret. It was listed on the National Register of Historic Places in 1988.

The Oliver Ellsworth Homestead, also known as Elmwood, is a historic house museum at 788 Palisado Avenue in Windsor, Connecticut. Built in 1781, it was the home of the American lawyer and politician Oliver Ellsworth until his death in 1807, and was designated a National Historic Landmark because of this association. A Founding Father of the United States, Ellsworth (1745–1807) helped draft the United States Constitution, served as the third Chief Justice of the United States, and was a United States senator from Connecticut. The house is owned and maintained and operated as a museum by the Connecticut Daughters of the American Revolution, and is open for tours upon request.