77 Bay Street, Mosman, NSW 2088 | Property Value & History | OnTheHouse
 
FOR SALE

77 Bay Street
Mosman NSW 2088

Bedrooms: 7
Bathrooms: 5
Car spaces: 3
Floor area: 385m2
Land area: 1004m2
Improve this data
This property is currently on the market
Unrivalled Luxury with Breathtaking Panoramic Views
View Listing
Share
Save

Property Details for 77 Bay St, Mosman

77 Bay St, Mosman is a 7 bedroom, 5 bathroom House with 3 parking spaces and was built in 2010. The property has a land size of 1004m2 and floor size of 385m2.This Property is currently listed for sale with RAY WHITE NORWEST

Building Type
House
Year Built
2010
Floor Size
385m2
Land Size
1004m2
Local Government
Mosman
Lot/Plan
1/DP1096369

Last Listing description (September 2025)

Perched in an elevated, blue-chip Mosman locale, this grand 7-bedroom residence offers an extraordinary lifestyle with 270-degree uninterrupted views stretching across Middle Harbour, St Leonards, and Chatswood's glittering skylines. This rare 986m level landholding is an exceptional find, seamlessly blending expansive indoor and outdoor spaces with some of Sydney's most breathtaking vistas.

From the moment you step inside, you are greeted by panoramic outlooks that define this remarkable home. Expansive sound-drenched terraces on two levels create the perfect vantage points to soak in the ever-changing harbour landscape, while floor-to-ceiling windows in the light-filled family and rumpus room capture stunning poolside and water views.

Designed for luxury and entertaining, the home features multiple indoor and outdoor living areas, including a private covered pool cabana with a full kitchen and bathroom-perfect for resort-style hosting. The in-ground pool, with its striking feature glass wall, is an architectural statement, inviting you to relax against a breathtaking natural backdrop. A level basketball court and expansive landscaped gardens further enhance the lifestyle appeal.

At the heart of the home, the gourmet kitchen, fitted with premium Ilve appliances and exquisite natural stone finishes, takes full advantage of the stunning water views. A built-in Leibherr refrigerator and freezer complete the space, ensuring both style and functionality. Wine connoisseurs will appreciate the fully equipped and expansive wine cellar, perfect for curating an exceptional collection.

This home is as practical as it is luxurious, with the potential for separate guest or in-law accommodation, a double lock-up garage, and additional parking for three vehicles.

Nestled in one of Mosman's most exclusive enclaves, this residence offers unparalleled privacy and prestige, just moments from Mosman's vibrant village, pristine harbour beaches, and elite schools. A rare offering of scale, sophistication, and spectacular views, this is an opportunity not to be missed.

Disclaimer : All information contained herein is gathered from sources we believe reliable. We have no reason to doubt its accuracy, however we cannot guarantee it. All interested parties should make and rely upon their own enquiries.

Show More

Property History for 77 Bay St, Mosman, NSW 2088

A timeline of how this property has performed in the market
Last Sold
$7,650,000
28 Sep 2018
  • 19 Mar 2025
    Listed for Sale Contact Agent
  • 28 Sep 2018
    Sold for $7,650,000
  • 25 Aug 2018
    Listed for Sale Price on request
Sign in to see more transactions
Commute Calculator

Recent sales nearby

See more recent sales nearby

Similar properties For Sale nearby

See more properties for sale nearby

Similar properties For Rent nearby

See more properties for rent nearby

About Mosman 2088

The size of Mosman is approximately 8.7 square kilometres. It has 45 parks covering nearly 29.6% of total area. The population of Mosman in 2016 was 28475 people. By 2021 the population was 28329 showing a population decline of 0.5% in the area during that time. The predominant age group in Mosman is 50-59 years. Households in Mosman are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mosman work in a professional occupation.In 2021, 64.10% of the homes in Mosman were owner-occupied compared with 62.80% in 2016.

Mosman has 16,013 properties. Over the last 5 years, Houses in Mosman have seen a 30.04% increase in median value, while Units have seen a 37.05% increase. As at 31 December 2025:

  • The median value for Houses in Mosman is $5,876,830 while the median value for Units is $1,510,797.
  • Houses have a median rent of $1,800 while Units have a median rent of $800.
There are currently 57 properties listed for sale, and 48 properties listed for rent in Mosman on OnTheHouse. According to Cotality's data, 651 properties were sold in the past 12 months in Mosman.

Mosman Profile Page

Suburb Insights for Mosman 2088

Visit Mosman profile page
Market Insights
Mosman Trends for Houses
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.
Median Value over 1 year
Mosman Trends for Units
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.
Median Value over 1 year
Neighbourhood Insights
Age
Household
Occupancy
No data to show
Visit Mosman profile page
Cotality Copyright and Legal Disclaimers about Property Data

© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.

Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.

This product uses cookies and other similar technologies to improve and customise your browsing experience, to tailor content and adverts, and for analytics and metrics regarding visitor usage on this product and other media. We may share cookie and analytics information with third parties for the purposes of advertising. By continuing to use our website, you consent to cookies being used. View our Privacy Policy here.

X

GETTING STARTED