Simeon P. Smith House

The Portsmouth Parade Historic District is an area in Portsmouth, New Hampshire, which was formerly listed in the National Register of Historic Places (NRHP). The district is known locally as "The Hill", a cluster of closely spaced historic houses bounded on the north by Deer Street and the east by High Street at the northern edge of downtown Portsmouth. The grouping was created by a road widening project, from houses originally located on or near Deer Street.

The Jeremiah Hart House is a historic house at The Hill in Portsmouth, New Hampshire. Probably built in the late 18th century, it is a well-preserved example of a late Georgian urban residential structure. It was originally located on Deer Street, and was moved as part of a road widening project. It was listed on the National Register of Historic Places in 1972.

The Hart-Rice House is a historic house at 408 The Hill in Portsmouth, New Hampshire. It is located on The Hill, a cluster of closely spaced historic buildings southeast of Deer Street, some of which were moved to the site as part of a road widening project. Built sometime between 1749 and 1756, it is a little-altered example of Georgian architecture with only modest Federal period alterations. It was listed on the National Register of Historic Places in 1972.

The Phoebe Hart House is a historic house at The Hill in Portsmouth, New Hampshire, USA. Built about 1808–10, it is a well-preserved example of a middle-class urban Federal style house. It was listed on the National Register of Historic Places in 1973. It now houses professional offices.

The Nutter-Rymes House is a historic house at 409 The Hill in Portsmouth, New Hampshire. Built in 1809, it is an unusual double house with an arched carriageway in the middle, and an important surviving early example of urban residential design in the city. The house was listed on the National Register of Historic Places in 1972. Currently it is occupied by the apart-hotel THE INN Downtown.

The Samuel Beck House is a historic house at 407 The Hill in Portsmouth, New Hampshire. Built about 1761, it is a well-preserved example of late colonial architecture with an early Federal period door surround. The building was moved to its present location as part of a project to widen nearby Deer Street. The house was listed on the National Register of Historic Places in 1973.

The John Hart House is a historic house at 403 The Hill in Portsmouth, New Hampshire. Built in the late 18th century, this comparatively modest house exhibits stylistic changes reflective of architectural trends up to the mid 19th century. It was moved to its present location in the 1970s as part of a road widening project. It was listed on the National Register of Historic Places in 1972.

The Moffatt-Ladd House, also known as the William Whipple House, is a historic house museum and National Historic Landmark in Portsmouth, New Hampshire, United States. The 1763 Georgian house was the home of William Whipple (1730–1785), a Founding Father , a signer of the Declaration of Independence and Revolutionary War general. The house is now owned by the National Society of Colonial Dames in New Hampshire, and is open to the public. Among the contents are Whipple's sword and other personal items, along with a portrait of him. Outside is a horse chestnut tree that Whipple planted in 1776 with seeds that he brought back from Philadelphia. The house was declared a National Historic Landmark in 1968.

The Daniel Pinkham House is a historic house at 400 The Hill in Portsmouth, New Hampshire. Built c. 1813–15, it is one of the finest Federal period houses surviving on the city's north side. It was listed on the National Register of Historic Places in 1972.

The Joshua Wentworth House is an historic building in Portsmouth, New Hampshire, which was formerly individually listed in the National Register of Historic Places. The building was again listed in 1975 as a contributing resource to the Strawbery Banke Historic District and is a contributing resource to the Portsmouth Downtown Historic District placed on the National Register of Historic Places in 2017.

The Whidden-Ward House is a historic house at 411 High Street in Portsmouth, New Hampshire. Probably built in the late 1720s, it is a well-preserved example of Georgian architecture. The house was added to the National Register of Historic Places in 1972.

The James Neal House is a historic house at 74 Deer Street in Portsmouth, New Hampshire. Built about 1830, it is distinctive as the only brick house to be built in the Deer Street area, and one of the last Federal style houses to be built in the city. It was listed on the National Register of Historic Places in 1972.