The firm is attempting to gain retrospective permission for a number of discrepancies at the Blakeney property, which was offered as part of a prize draw for Comic Relief's Red Nose Day.

Omaze has applied to retain an extension to the east of the mansion, called Larkfields, as well as a four-bay garage, outbuildings, swimming pool and tennis court- all built without the correct permission.

The Omaze house in Blakeney (Image: Omaze)

The Omaze house in Blakeney has views across the salt marshes........

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