9 Musgrave Street, Mosman, NSW 2088 | Property Value & History | OnTheHouse
OFF MARKET

9 Musgrave Street
Mosman NSW 2088

Bedrooms: 6
Bathrooms: 4
Car spaces: 4
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Last updated 20 Jul 2026
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Property Details for 9 Musgrave St, Mosman

9 Musgrave St, Mosman is a 6 bedroom, 4 bathroom House with 4 parking spaces.

Building Type
House
Local Government
Mosman

Last Listing description (September 2024)

C.1907 'Koorawatha' - majestic estate with sweeping harbour and city views

Commanding sweeping views over Mosman Bay and Sydney Harbour, Koorawatha is an exquisite blend of contemporary design and Arts and Crafts heritage opulence. Originally built in 1907 as a luxury boarding house, this majestic home has been fully renovated to showcase the 655sqm of internal living over three versatile levels.

Every facet of its design has been meticulously considered to ensure that the history and elegance of the house have been retained, whilst catering to modern living, with enormous open-plan living zones and state-of-the-art technology. Koorawatha is a tranquil oasis with internal living spaces flowing out to a large deck and magnesium infinity edge pool that seemingly blends into the sparkling water of Mosman Bay.
This is a truly unique, world-class opportunity unmatched for its exquisite style, ultimate privacy and proximity to the city. Koorawatha enjoys intimate Mosman Bay water views, Harbour Bridge, Opera House and city skyline views from all levels. With transport on the doorstop and cafes, beaches, boating and parks accessible within minutes, Koorawatha offers the perfect lifestyle.


- Sun-kissed and sumptuous retreat lifestyle in a rare and exclusive realm
- Total renovation + restoration by renowned heritage architects and designers
- Palatial tri-level layout with 12ft pressed metal ceilings, 655sqm internally
- Eight fireplaces (five gas), recycled hardwood flooring throughout
- Multiple living spaces + media rooms plus formal dining, vast top-floor multipurpose space
- French-door flow to front entertainers' deck and new heated infinity pool
- Large main kitchen with 3-metre marble island, plus second fully equipped kitchen
- Magnificent parents' retreat complete with dressing room + full ensuite
- Three additional baths plus two guest powder rooms
- Multi-zone ducted A/C, temperature-controlled wine cellar, C-Bus and home automation system,
- Four-car garaging, with 6 additional off-street visitor spaces
- Iconic views to the City, Sydney Harbour, North Sydney, and Mosman Bay
- Minutes to Mosman Bay ferry wharf and bus stop, schools, Mosman Village, Sirius Cove Beach, Balmoral Beach and Taronga Zoo

Property History for 9 Musgrave St, Mosman, NSW 2088

A timeline of how this property has performed in the market
  • 13 Jul 2024
    Listed for Sale Contact Agent
  • 17 Aug 2022
    Listed for Sale Contact Agent
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About Mosman 2088

The size of Mosman is approximately 8.7 square kilometres. There are 45 parks, covering nearly 29.6% of the 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 16,039 properties. Over the last 5 years, Houses in Mosman have seen a 7.68% increase in median value, while Units have seen a 13.69% increase. As at 30 June 2026:

  • The median value for Houses in Mosman is $5,411,141 while the median value for Units is $1,423,330.
  • Houses have a median rent of $2,250 while Units have a median rent of $800.
There are currently 58 properties listed for sale, and 59 properties listed for rent in Mosman on OnTheHouse. According to Cotality's data, 595 properties were sold in the past 12 months in Mosman.

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Cotality Copyright and Legal Disclaimers about Property Data
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.