PHOTO: Real Housewives of Sydney star Krissy Marsh is putting her apartment up for March 28 auction Source: Supplied

Real Housewives Of Sydney star Krissy Marsh has put her Double Bay apartment up for auction on March 28 — which is a very significant date for her.

“28 is my lucky number — all my kids were born on the 28th and I was married on the 28th,” Ms Marsh told the Wentworth Courier in an exclusive interview.

There were reports last year that she wanted $5 million for the Kann Finch-designed three-bedroom apartment in The Bay Residences at 24/18 Bay St when it was quietly listed with Raine and Horne Double Bay’s Alex Lyons in December.