12 Bay Street
Mosman, NSW 2088

Overview

Prestigious DA Approved 2,610sqm Waterfront Estate Featuring Boathouse, Pontoon & Marina Access

This prestigious waterfront estate, Lot 2, spans an expansive 2,610 square meters and has been cleared and excavated in preparation for a DA approved architecturally designed new build. The property features a renovated boathouse, pontoon, and a large vessel marina berth approved for a 17.4-meter vessel, offering exceptional waterfront access and lifestyle opportunities.

The approved plans detail a world-class tri-level luxury residence designed to set a new benchmark in Mosman’s residential real estate. The design is an elegant and spectacular intergenerational home spread across three levels, drawing inspiration from some of the world’s most beautiful coastal destinations. These influences include the organic hinterland aesthetic of Byron Bay, the light-filled waterfront charm of Pittwater, and the rustic elegance of renovated Italian mills.

The residence design celebrates both community living and private retreat, with expansive entertaining areas that seamlessly flow from indoor to outdoor spaces. The grand pavilion is meticulously designed to capture spectacular waterfront views, providing a dramatic space for entertaining or a serene family living area. The chef’s kitchen is equipped with oversized preparation benches and a central table, with every detail carefully considered to provide ample storage.

Additional highlights include an elegant outdoor pavilion overlooking the bay, complete with an outdoor fireplace and rustic overhead beams wrapped in wisteria, a soundproof cinema room, and a luxuriously oversized one-bedroom apartment known as the couple’s "summer suite." This suite is inspired by the dream of resort-style vacation living without ever leaving home.

Located in an exclusive lifestyle-focused pocket, the property offers enviable access to both the Sydney CBD and the Northern Beaches. Residents can enjoy the surrounding harbourside beauty and take leisurely strolls along nearby waterfront walking trails that lead to additional foreshore reserves, an off-leash dog park, and The Spit Reserve.

• Expansive 2,610 sqm deep waterfront landholding
• Renovated boathouse, pontoon, and marina berth approved for a 17.4m vessel
• DA approved to create one of Sydney’s great estates
• Rubber stamped new build with uninterrupted waterfront views
• Close proximity to Spit Road buses, shops, and cafes (450m)
• 900m to Chinamans Beach and 1.5km from Balmoral Beach
• 1.2km to Bridgepoint and Mosman village conveniences
• Convenient access to regular private school bus stops

All information is gathered from sources considered reliable; however, accuracy cannot be guaranteed, and interested parties should rely on their own enquiries.

Location