The Welbeck Estate claimed two honours at the Visit Nottinghamshire Tourism Awards.
Cuckney House was named New Tourism Business of the Year Award, while Holbeck Farm Barns took a Bronze Award in the Self-Catering Accommodation of the Year category.
Opened in 2023, a restoration project turned Cuckney House, a disused Georgian manor house, into a luxury wedding venue and self-catering accommodation.
Ross Owen, hospitality manager at the estate, said: “This is not only an achievement of the hospitality team but of the entire Welbeck Estate. It’s thanks to the collaborative efforts of many departments and individuals.”