Darling Harbour Is Getting A New 1,250-Guest Waterfront Venue As Part Of Its $2 Billion Revamp

Darling Harbour’s transformation is bringing a sizeable new addition to Sydney’s waterfront—and anyone planning a wedding with an extensive guest list might want to take note.

Doltone House Harbourside is set to open in 2027, delivering 4,500 square metres of events space within Mirvac’s $2 billion Harbourside redevelopment. With room for up to 1,250 guests and floor-to-ceiling waterfront views, it’s being built for celebrations, conferences and gala dinners on a substantial scale.

The venue is one piece of a broader overhaul that will also bring new public gardens, an expanded promenade and better pedestrian connections to the precinct. Here’s what’s planned.

Jump to:

• What Is Doltone House Harbourside?
• When Will Doltone House Harbourside Open?
• What Else Is Coming To Darling Harbour’s Harbourside Redevelopment?

What Is Doltone House Harbourside?

Doltone House Harbourside is a purpose-built waterfront events venue coming to the redeveloped Harbourside precinct at Darling Harbour.

Its flexible spaces will accommodate weddings, business events, conferences and gala dinners, with a dedicated business centre for meetings. The waterfront outlook is a central part of the design, giving guests views across Darling Harbour through floor-to-ceiling glazing.

The location puts it alongside ICC Sydney and close to the precinct’s hotels, with arrivals from the waterfront promenade and access via Pyrmont Bridge. Future connectivity to Pyrmont Metro Station is also part of the longer-term picture.

For Doltone House, the project represents a major expansion of its Sydney events offering, combining large-capacity spaces with the group’s established catering operation.

When Will Doltone House Harbourside Open?

Doltone House Harbourside is scheduled to open in October 2027, according to the operator’s latest announcement. That gives the project a more specific timeline than the initial 2027 opening window, although an exact opening day is still to come. 

For those organising a wedding, conference or celebration well ahead of time, venue enquiries are available through the Doltone House Harbourside website.

What Else Is Coming To Darling Harbour’s Harbourside Redevelopment?

The $2 billion redevelopment extends well beyond the new events venue, with a substantial amount of waterfront space being created for everyday visits.

Mirvac’s plans include more than 11,000 square metres of public open space, incorporating an approximately 6,000-square-metre waterfront promenade and a 3,500-square-metre Waterfront Garden beside Pyrmont Bridge. Expect greenery, broad pathways and seating overlooking Darling Harbour and Cockle Bay. Mirvac

A new Bunn Street pedestrian bridge will connect Pyrmont with the Harbourside precinct and waterfront, while ramps and a lift are included to improve access. Indigenous plant species have been selected in consultation with Indigenous cultural experts.

The public spaces are expected to be completed by the end of 2027—giving Sydneysiders new places to stroll, sit and take in the water, whether or not there’s an invitation in their inbox.

Image credit: Doltone House | Website