She moved into her flashy North Bondi home with her fiancé Michael Brunelli in September last year.
And the couple have been left devastated to discover mould spreading across the walls and roof of the pricey pad.
Taking to Instagram, the reality star-turned-social media influencer showed black mould growing up the wall close to her prized Mark Rothko print she has framed on the wall.
House from hell! Married At First Sight couple Martha Kalifatidis and Michael Brunelli’s flashy Bondi pad has been damaged by mould spreading across the walls and roof
‘Omg gorgeous we’ve come home to this. Wet walls growing mould,’ she wrote.
Martha then shared photos of her roof covered in the fungi, writing, ‘We’ve been gone for five days.’
The couple just returned from Adelaide and were faced with the same problem many others have living close to the beach.
WTF: Taking to Instagram, the reality star-turned-social media influencer showed black mould growing up the wall close to her prized Mark Rothko print she has framed on the wall
Parts of Sydney has suffered flooding in the past few weeks after record-breaking rainfall recently.
Often a leaky roof or leaky walls can cause mould to grow quickly.
Martha and Michael said goodbye to their Bondi apartment last year and moved into their new home in North Bondi.
At the time, Martha, 34, gave fans a glimpse into their lavish new home.
The property features an open-plan living space and kitchen with modern appliances and large glass windows.
‘Omg gorgeous we’ve come home to this. Wet walls growing mould,’ she wrote
It also has a bifold door which opens to a courtyard space and offers incredible water views.
The couple’s spacious master bedroom features a large walk-in wardrobe.
The pair recently hinted they are finally planning their big day after getting engaged last December.
The happy couple posted some loved-up pictures taken at a friend’s nuptials at the weekend, and wrote in the caption ‘Maybe we should start planning the wedding’.
The influencers announced their engagement on their respective Instagram pages last December, with Martha proudly showing off her diamond engagement ring.
‘Mrs B,’ they captioned their posts, allowing the prized bling to take centre stage.
Modern: Martha and Michael said goodbye to their Bondi apartment last year and moved into their new home in North Bondi. At the time, Martha, 33, gave fans a glimpse into their lavish new home
Spacious: The couple’s spacious master bedroom features a large walk-in wardrobe
The couple’s celebrity friends were quick to offer their congratulations in the comments section, with Chrissie Swan writing, ‘Congrats lovers!’
Former AFL WAG and influencer Nadia Bartel, added: ‘Oh yesss!!!! Biggest congrats.’
In the engagement announcement photo, Martha lounged across Michael’s frame and held up her left hand, showing off her sparkling diamond ring.
Their relationship has gone from strength to strength after they found love on Married At First Sight in 2019.
Wedding bells! The pair recently hinted they are finally planning their big day after getting engaged last December
In November, they hinted at walking down the aisle when Michael shared a video to Instagram of Martha deciding on an engagement ring.
‘When you catch your girlfriend looking at rings on Instagram… The hints are becoming brazen,’ he captioned the video.
In the video, Martha is seen scrolling through rings on her phone while a stunned Michael stands nearby.
And earlier in June, Michael felt the pressure to propose to Martha on her 33rd birthday, in a hilarious text message exchange with his mother.
Michael shared a screenshot to his Instagram Stories of his mother asking ‘how long’ it will take him to get down on bended knee.
‘Mum putting the absolute HEAT on me today,’ Michael captioned the screenshot.
Lovers: The pair announced their engagement in December with Martha showing-off the ring. The pair got plenty of congratulations from celeb friends and followers