South Parish Congregational Church and Parish House

The Crosby Street Historic District encompasses a collection of well-preserved high-quality early 19th-century houses on Crosby Street and Crosby Lane in Augusta, Maine. Located on a rise overlooking the city's downtown, these houses were built by leading businessmen of the period, and are either Federal or Greek Revival in their style. The district was listed on the National Register of Historic Places in 1986.

The Dr. J.W. Ellis House is a historic house at 62 State Street in Augusta, Maine. Built in 1855 for a prominent local doctor, it is a fine example of late Greek Revival architecture. It was listed on the National Register of Historic Places in 1979.

The Williams Block is a historic commercial building at 183-187 Water Street in downtown Augusta, Maine. Built in 1862, it is the only remaining building south of Bridge Street to survive a devastating 1865 fire, and one of a small number of surviving commercial buildings (of many) designed by Francis H. Fassett. It was listed on the National Register of Historic Places in 1986.

The All Souls Church is a historic former church building at 70 State Street in Augusta, Maine. Built in 1879, it is one of Maine's finest examples of Stick style architecture. The building was listed on the National Register of Historic Places in 1978.

The D.V. Adams Co.-Bussell and Weston Building is a historic commercial building at 190 Water Street in downtown Augusta, Maine. Built in 1909, it is one of the state's best early examples of a department store building. The building was listed on the National Register of Historic Places in 1986.

The Sturgis and Haskell Building is a historic commercial building at 180-182 Water Street in downtown Augusta, Maine. Built in 1867, it is one of a series of four Italianate commercial buildings built in the wake of a devastating 1865 fire. It was listed on the National Register of Historic Places in 1986.

The Noble Block is a historic commercial building at 186 Water Street in downtown Augusta, Maine. Built in 1867, it is one of a series of four Italianate commercial buildings built in the wake of a devastating 1865 fire. It was listed on the National Register of Historic Places in 1986.

The Whitehouse Block is a historic commercial building at 188 Water Street in downtown Augusta, Maine. Built in 1865, it is one of a series of four Italianate commercial buildings built in the wake of a devastating 1865 fire. It was listed on the National Register of Historic Places in 1986.

The Kresge Block is a historic commercial building at 241-249 Water Street in downtown Augusta, Maine. Built in 1932 to house a department store, it is a distinctive and rare local example of commercial Moderne architecture. It was listed on the National Register of Historic Places in 1986.

The Libby-Hill Block is a historic commercial building at 227-233 Water Street in downtown Augusta, Maine. Built in 1866 by two prominent businessmen after a fire destroyed part of the downtown, it is one of the city's oldest granite commercial buildings. It was listed on the National Register of Historic Places in 1986.

The Doughty Block is a historic commercial building at 265 Water Street in downtown Augusta, Maine. Built in 1890, it is the downtown's only example of a 19th-century high rise. It was listed on the National Register of Historic Places in 1986.

Water Street is the location of the central business district of Augusta, Maine. Running parallel to the Kennebec River, Water Street was developed in the 19th century to serve an economy based on water transport and state services, and contains one of the city's highest concentrations of commercial architecture from that period. A portion of the street, running from Commercial Street in the north to the Old Post Office in the south, was listed on the National Register of Historic Places in 2017.