Real Housewives Star Plans Extensive Upgrade in Double Bay

A $23.9 million redevelopment has been proposed for Krissy Marsh’s Double Bay residence, with plans lodged to transform the historic six-bedroom property into a multi-level home featuring wellness and entertainment facilities.



Large-Scale Proposal for Marsh Residence

A major renovation is underway for a luxury property in Double Bay owned by Real Housewives of Sydney cast member Krissy Marsh and her husband Johnny Marsh. Documents lodged with Woollahra Council reveal plans for a $23.9-million redevelopment aimed at aligning the property with the couple’s current needs and lifestyle requirements.

Double Bay home
Photo Credit: Home Beautiful/Instagram

The Marshes purchased the property in 2022 for approximately $30 million. Located in one of Sydney’s most high-profile suburbs, the house is set to undergo significant changes, with the scale of proposed works placing it among the largest developments ever undertaken in the Woollahra Council area.

Planned Features and Scope

The application outlines the addition of a wellness retreat including a sauna, ice bathroom, treatment rooms, and a gymnasium. Further inclusions are a cinema room, outdoor bars, a swimming pool, a cabana, a cellar, a herb garden, a commercial kitchen, and a new basement level with extra parking. New bedrooms are also planned as part of the redevelopment.

The build will reportedly require around 2,000 cubic metres of excavation, roughly equivalent to the volume of an Olympic swimming pool.

Double Bay home renovation
Photo Credit: Home Beautiful/Instagram

Community Reaction

While the owners intend the property to be their long-term residence, the scale of the redevelopment has drawn criticism. The Double Bay Residents Association has formally objected, describing the project as a “gross overdevelopment.” Planning documents argue the impact on neighbouring properties would be minimal.

Council Assessment Underway



Woollahra Council is assessing the proposal as part of its standard development application process. The project’s timeline and final approval remain subject to council review.

Published 15-Apr-2025