Christchurch Mansion is a brick Tudor mansion built in Ipswich, Suffolk, England.

Built by Edmund Withypoll between 1548-50. The building, near the historical center of the city, belonged to various noble families throughout its history but was bought by Ipswich Borough Council in 1884. Inside the museum rooms are preserved original objects such as furniture, fine clothes and toys. for children. The museum also houses a collection of paintings by renowned local artists including John Constable and Thomas Gainsborough. Also noteworthy are a wardrobe that belonged to Lady Drury's, a collection of seventy-seven pastels by Blanche Georgiana, the flower garden and the vegetable garden by Golding Constable