42 Bay Street, Mosman, NSW 2088

Auction - Contact Agent

House
Type
3
Bedrooms
3
Bathrooms
2
Parkings
1,378 mΒ²
Area

Published on Thursday, October 15, 2026 ( See property details for 42 Bay Street, Mosman, NSW 2088)

Auction - Contact Agent

Bernard Ryan Director | Licensed Real Estate Agent
  • AI-generated summary for guidance only. We can’t guarantee accuracy -please verify all details independently before deciding.

A stunning mid-century waterfront home in Mosman offering breathtaking harbour views, expansive land, and exciting development potential.

🏑 Property Highlights

  • Rare waterfront property with direct access to Middle Harbour
  • Expansive 1,378 sqm landscaped landholding with tidal beach and landing
  • Modernist architecture with walls of glass framing harbour views
  • Multiple outdoor terraces and timber decks for seamless indoor-outdoor living
  • Potential to build a new waterfront residence (subject to council approval)
  • Long-term family home with over 40 years of cherished history

✨ Key Features

  • Swimming Pool
  • Outdoor Area
  • Built-in Robes
  • Ensuite
  • Open-Plan Living
  • Waterfront / Views
  • Outdoor Area / Balcony
  • Secure Parking
  • Garage / Secure Parking
  • Ceiling Fans
Latest Aerial Imagery Available
42 Bay Street
Mosman, NSW 2088
Property focus • 8 oblique views captured
See what the listing photos can't show you.
Aerial and oblique imagery reveals the full picture β€” roof condition, solar panels, pool, setbacks, neighbouring structures, street access, and surrounding land use. Essential due diligence for buyers negotiating price and investors assessing yield potential.
Roof & Structure Solar Panels Boundary Setbacks Neighbour Context Street Access Land Use
$ 29 .00
AUD incl. GST  •  One-time purchase
✓
1 vertical aerial + 8 directional oblique views
✓
Capture date verified
✓
Branded PDF • 30-day re-download access
Unlock Full Aerial Report →
 •  Recently Captured Aerial Imagery
Oblique Views — Unlock with Report  •  Tap Aerial to Zoom
North oblique view
North
North East oblique view
North East
East oblique view
East
South East oblique view
South East
South oblique view
South
South West oblique view
South West
West oblique view
West
North West oblique view
North West
Vertical aerial view
Aerial
Vertical aerial view β€” 42 Bay Street
42 Bay Street — Vertical Aerial  •  Mosman, NSW 2088  •  Nearmap © 2026

Mosman is an exclusive harbourside suburb renowned for its stunning waterways, lush parks, and vibrant village atmosphere. Key highlights include proximity to iconic beaches like Balmoral and Chinamans Beach, excellent schools such as Beauty Point Public School, and easy access to Sydney CBD via bus routes. The area offers a perfect blend of natural beauty, recreational facilities, and upscale living, making it highly sought after for families and professionals alike.

What are the possibilities for redevelopment or building a new residence on this property?
The property offers potential to build a circa 500sqm waterfront residence, subject to council approval, allowing you to create a luxurious, modern home tailored to your preferences.
How does the property connect to the water and boating facilities?
The property features a tidal beach and tidal landing, providing direct access for boat pick-up and drop-off, ideal for boating enthusiasts.
What are the key features of the existing home?
The home includes multiple living areas with harbour views, an updated kitchen with stone benchtops, a sauna, spa, secure swimming pool, and versatile outdoor terraces for entertaining.
Is there potential for additional bedrooms or living spaces?
Yes, the versatile layout offers potential for a third bedroom and additional living areas, including a rumpus or games room.
What amenities and services are nearby?
The property is close to Mosman village, Bridgepoint Shopping Centre, popular beaches, parks, and public transport routes to the CBD and Northern Beaches.
Are there any restrictions or easements affecting the development of a new residence on the land? What are the council requirements and approvals needed for building or modifying the property? Are there any known issues with the property's structure, land stability, or drainage? Is the property within a flood or bushfire risk zone? Are there any upcoming planning or development proposals in the area that could impact the property’s value or environment?

42 Bay Street, Mosman, NSW 2088 - More Details

Auction - Contact Agent

Totally immersed within the natural beauty of Middle Harbour, this rarely offered waterfront property seamlessly sits within its postcard setting channelling intimate harbour views through the foreshore canopy. A mid-century charmer set much closer to the waterfront than the streetscape, the unique 1378sqm waterfront landholding has been landscaped to embrace harbourside rockery with a clear pathway cascading down past the swimming pool to the shoreline.

Basking in sunsets over Middle Harbour, walls of glass encase the primary living areas combining sliding doors and picture windows to frame the extraordinary outlook. A shining example of modernist architecture, clever design magnifies the view, enhances the aspect and a establishes an unbreakable bond between inside and out. Outlined by wraparound terracing, there is direct access to the great outdoors from the living areas and kitchen. A second timber terrace extends from the lower-level; downstairs offers further accommodation options, a second living area, sauna, spa, laundry and excellent storage options.

A much-loved long-term family home of over 40 years, this is an unmissable opportunity to capitalise on the sheer size of the landholding and the rare direct access to the harbour. Very comfortable as is, explore endless possibilities to build your waterfront dream on the shores of Quakers Hat Bay, (subject to council approval). Complete with a tidal beach and tidal landing for boat pick up and drop off, discover Sydney's famous waterways at your leisure.

Part of an exclusive lifestyle focused pocket, access both the Sydney CBD and Northern Beaches from the bus stop 800 metres away on Spit Road. Zoned for the highly sought-after Beauty Point Public School, this prized address is also 1.8km from Spit Junction, Mosman village and Bridgepoint Shopping Centre. Become captivated by the surrounding harbourside beauty with Spit Reserve just 1.5km away and enjoy a stroll along the waterfront foreshore, visit the off-leash dog park or explore Chinamans Beach (1.4km away) or Balmoral Beach (2.1km away).

β€’ Wraparound terrace embraces entry and living level
β€’ Living and dining outlined by three walls of glass
β€’ Sliding glass doors open out to the timber deck
β€’ Lined in skylights, clever design to enhance aspect
β€’ Cladded ceiling and original mid-century joinery
β€’ Air-conditioning and ceiling fans in main living
β€’ Updated kitchen, stone benchtops and splashbacks
β€’ Westinghouse double wall oven and microwave
β€’ Double sink, filtered water tap and dishwasher
β€’ Views from the kitchen, versatile island bench
β€’ Built-in robes and dressing table in the master bed
β€’ Master bedroom enjoying a relaxing garden outlook
β€’ Modernised central bathroom, separate bathtub
β€’ Harbour views from 2nd bedroom with ensuite
β€’ Versatile layout with potential for 3rd bedroom
β€’ Family room/3rd bedroom opening to timber deck
β€’ Rumpus/games room with separate storage room
β€’ Sauna and corner spa bath with double shower
β€’ Laundry with storage and direct outside access
β€’ Secure swimming pool, paved entertaining patios
β€’ Pathway leads to harbour, landing and tidal beach
β€’ Double carport at the end of a long driveway
β€’ Studio/workshop/storage space under carport
β€’ 800m to Spit Road buses with routes to the CBD and Northern Beaches
β€’ 1km to popular Beauty Point Public School
β€’ 1.4km to Chinamans Beach, 2.1km to Balmoral Beach
β€’ 1.8km to Bridgepoint Shops, Spit Junction and Mosman Village

Ask us about concept plans (leading local architects Studio Design Group), to create a circa 500sqm; internal world class waterfront residence.

*All information contained herein is gathered from sources we consider to be reliable. However we cannot guarantee its accuracy and interested persons should rely on their own enquiries.

For more information or to arrange an inspection, please contact Sabrina Gao 0433 666 591 or Bernard Ryan 0408 408 509.
Type
House
Bedrooms
3
Bathrooms
3
Parkings
2
Area
1,378 mΒ²

Inspections times

  • Inspection Wed 21 Oct 2:15 pm

    Wednesday 21 October
    2:15 pm - 2:45 pm
  • Inspection Thu 22 Oct 2:15 pm

    Thursday 22 October
    2:15 pm - 2:45 pm
  • Inspection Thu 22 Oct 2:15 pm

    Thursday 22 October
    2:15 pm - 2:45 pm
  • Inspection Wed 28 Oct 2:15 pm

    Wednesday 28 October
    2:15 pm - 2:45 pm
  • Inspection Wed 4 Nov 2:15 pm

    Wednesday 4 November
    2:15 pm - 2:45 pm

Auctions

  • 42 Bay Street, Mosman, NSW 2088

    Thursday 12 November
    5:00 pm

Map & nearby places — 42 Bay Street, Mosman, NSW 2088

Explore 42 Bay Street, Mosman, NSW 2088 in 3D

See the photorealistic 3D view of this property and everything around it before you book an inspection.

  • Photorealistic 3D aerial & street-level flyover
  • Nearby schools, parks, shopping, transport, health & dining
  • Walking & driving routes with travel time from the front door
  • Satellite & hybrid map views, full-screen mode

Costs and returns

Work out what this home could cost you, or earn you, using your own numbers. The calculators run in your browser and keep nothing you type.

Email Enquiry To Ray White - Lower North Shore Group

  • Personal Information Collection Statement
    This form is only to be used for sending genuine email enquiries to the Agent. Real Search Pty Ltd reserves its right to take any legal or other appropriate action in relation to misuse of this service.

Explore More About Mosman

Real Search makes searching for your new home easy with properties for sale in Mosman and properties for rent in Mosman. Are you looking for specific type of property? Real Search has units for sale in Mosman and houses for sale in Mosman. Real Search also provides 1 bedroom house for sale in Mosman, 2 bedroom house for sale in Mosman & 3 bedroom house for sale in Mosman. Find best real estate agents in Mosman. You can also check real estate agencies in Mosman. Research the property market of Mosman with a property report and suburb profile report on Real Search.

  • Disclaimer
    Our service utilises AI search capabilities based on publicly available indexed data for non-commercial purposes and testing phase. The above information is an excerpt from publicly available data and may be subject to errors or changes. RealSearch.com.au makes no representations or warranties regarding the accuracy of this data. Please consult the Agency/Agents directly for the most up-to-date information.