The pair, who found love whilst competing together on Strictly Come Dancing, have an idyllic home set in the Sussex countryside.
Dianne, who is best known for being a professional dancer, flaunted the enviable house on her Instagram, with a string of aesthetically-pleasing snaps.
Joe, 32, has been in a long-term relationship with Dianne, 34 for five years, after they met on set in 2018.
They now share the stunning home, fit with a handy home-gym and luxurious decor, which set them back a cool £3.5M.
With chic interior throughout, the home boasts a contemporary neutral colour palette with an array of comforting textures like fur chairs, a natural rug and soft couches.
In the living room, the scene is set with a crackling open-fire and a large flat screen TV, with a plush sofa for guests to lounge on.
Above the dining table, Joe and Dianne have made sure they don’t miss a thing and have included an atmospheric, modern chandelier above a large solid wood table, with room for nine guests.
At every corner there are thoughtful decorations and soft furnishings like an incense burner, house plants and draped throws.
Dianne has also ensured their coffee table is Pinterest-worthy.
She snapped a shot of a vase filled with greenery, stylish fashion magazines and lit candles on the picturesque, marble furniture.
The show-stopper of the mansion though, has to be their at home gym.
Posing in the work-out spot, Dianne showed off a state of the art squatting rack fit with a selection of weights and accessories.
The gym is also kitted out with a variety of free weights, yoga matts and a flat-screen TV.
Joe and Dianne’s multi-million pound house was owned by Brighton and Hove Albion football player Lewis Dunk, 31.
Lewis, 31, bought the sprawling West Sussex property for £787,500 in 2016, and listed it last year for £3.5 million, reports the MailOnline.
The 7,741 sq ft house has five bathrooms and six reception rooms, with a huge garden with plenty of decking area and a balcony and outdoor staircase which leads to the first floor.
Dianne recently came under fire after her latest dance partner, Bobby, admitted last month that he was “falling in love” with her.
She was said to be devastated over the online comments regarding her friendship with Bobby and relationship with Joe.
One insider told The Mirror: “The cruel remarks she has read about her relationship with Bobby – who has been really supportive – have hit her hard.
“Her and Joe are still very much together and he has also been very supportive, and made it clear publicly that he has her back.”
The soap actor previously told the publication: “I could speak about Dianne all day. She’s just a diamond – you know what, I’m falling in love with her. She’s just great. I feel very lucky.”