19, Castle Gate, also known as Stanford House, is an 18th-century Grade II* listed building on the corner of Castle Gate and Stanford Street, in the English city of Nottingham.

It should not be confused with 6, Stanford Street, a 19th-century grade II listed former warehouse, which is also known as Stanford House.

The house was built for William Stanford, a merchant hosier, in 1775.

[2] The front facade contains a large fanlight above the main door framed with a bucrania frieze and fluted columns, with a venetian window above.

The garden front contains a three-storey bay and may have formed part of the previous mansion on the site built by George Augustus, Viscount Howe of Langar Hall in 1755.