Exclusive Mosman Luxury Home with Infinity Pool & State-of-the-Art Features

For Sale

House

Type

Bedrooms

Bathrooms

Parkings

1,031 m²

Area

Published on Thursday, March 12, 2026 ( See property details for 9 Sirius Avenue, Mosman, NSW 2088)

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Michael Coombs - Real Estate Agent - Atlas | Lower North Shore

Michael Coombs Director

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Tia Naris - Real Estate Agent - Atlas | Lower North Shore

Tia Naris Sales Agent

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AI Property Insight

AI-generated summary for guidance only. We can’t guarantee accuracy -please verify all details independently before deciding.

An exquisite tri-level luxury residence in Mosman offering grand-scale living, premium amenities, and breathtaking harbour views.

🏡 Property Highlights

Tri-level architectural masterpiece with expansive living spaces
Seamless indoor-outdoor flow to outdoor entertaining areas and illuminated infinity pool
Luxurious main bedroom with breathtaking ensuite and expansive dressing room
State-of-the-art private theatre with immersive cinema-grade sound
Spa-inspired wellness retreat featuring a private gym, sauna, steam room, and hot and cold plunge baths
High-end kitchen with integrated butler's pantry, industrial-sized cool room, and premium barbecue

✨ Key Features

Swimming Pool
Garage
Air Conditioning
Ensuite
Outdoor Area
Built-in Robes
Dishwasher
Open-Plan Living
Home Office / Study
Security Screens / Gates

Suburb and Property Insights of Mosman, NSW 2088

Mosman is a prestigious suburb renowned for its stunning harbour vistas, lush leafy surroundings, and proximity to Sydney’s vibrant city centre. It offers a tranquil yet convenient lifestyle with access to exclusive beaches, boutique shopping, and world-class dining. The area is ideal for families and professionals seeking privacy, luxury, and a strong community atmosphere.

Frequently Asked Questions

What are the key features of this luxury residence?

This residence features expansive tri-level living, an infinity swimming pool, a private theatre, a spa-inspired wellness retreat with gym, sauna, steam room, and plunge baths, a high-end kitchen with butler's pantry, and smart home automation systems.

Is there outdoor entertaining space?

Yes, the property boasts seamless indoor-outdoor flow to outdoor entertaining areas, including a bespoke fire pit lounge and a high-performance outdoor cinema.

What views does the property offer?

The property offers breathtaking harbour views and a calming leafy backdrop, with exclusive access to Sirius Cove Beach.

Does the home include modern technology?

Yes, it features advanced home automation systems that seamlessly manage security, climate, and comfort.

Are there any special features for entertainment and relaxation?

Yes, the residence includes a private state-of-the-art theatre with cinema-grade sound, a deluxe wine cellar, and a spa-inspired wellness hub.

What to ask about this property to agent?

Are there any additional costs for maintenance of the infinity pool and outdoor entertaining areas? Has the property been approved for all renovations and additions, including the home automation and theatre systems? Are there any known issues with the structural integrity or foundation of the multi-level design? What are the zoning regulations and easements affecting the property? Is the property at risk of flooding or bushfire, and are there any relevant safety measures in place? Are there any upcoming planning or development projects in the vicinity that could impact privacy or views?

9 Sirius Avenue, Mosman, NSW 2088 - More Details

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Type: House
Bedrooms: 5
Bathrooms: 6
Parkings: 4
Area: 1,031 m²

9 Sirius Avenue, Mosman, NSW 2088 - Point Of Interest

Locate Near By Places of 9 Sirius Avenue, Mosman, NSW 2088 On Map

Your Commute at a Glance: 9 Sirius Avenue, Mosman, NSW 2088

Email Enquiry To Atlas | Lower North Shore

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Michael Coombs

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Tia Naris

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9 Sirius Avenue, Mosman, NSW 2088

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