6 Harston Avenue, Mosman, NSW 2088 | Property Value & History | OnTheHouse
 
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6 Harston Avenue
Mosman NSW 2088

Bedrooms: 5
Bathrooms: 4
Car spaces: 1
Floor area: 381m2
Land area: 865m2
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Last updated 19 Jan 2026
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Property Details for 6 Harston Ave, Mosman

6 Harston Ave, Mosman is a 5 bedroom, 4 bathroom House with 1 parking spaces and was built in 2006. The property has a land size of 865m2 and floor size of 381m2. While the property is not currently for sale or for rent, it was last sold in March 2011.

Building Type
House
Year Built
2006
Floor Size
381m2
Land Size
865m2
Local Government
Mosman
Lot/Plan
4/DP11091

Last Listing description (March 2011)

Large Contemporary, Near New Family Home
One of only a handful of homes in a boutique cul-de-sac and featuring elevated seclusion with leafy district views, this architect designed home is absolutely state-of-the-art, blending an exquisite interior finish and immaculate alfresco settings with cutting edge technology to create a stunning family sanctuary luxuriously featured for today s living. A perfect north east aspect not only fills the house with natural light, but provides shelter from the harsh western sun, while dual ducted air conditioning, two Real Flame wall heaters, a centralised C-bus automation system and luxurious underfloor heating ensure effortless comfort control.
Open plan living and dining areas flow seamlessly to the outdoors; there s a gourmet island kitchen fitted with quality CaesarStone benchtops and a full complement of top-of-the-line Miele appliances; and a dedicated home theatre and separate office fulfill the needs of both movie-lovers and those who work from home. There are five bedrooms including two with ensuite, plus three deluxe bathrooms and an internal laundry.

The home comes complete with a mechanically ventilated cellar and has parking for up to five cars including a double garage with internal access plus single carport, while the flawless interiors are matched by generous terracing, private lawns and a gas heated in-ground swimming pool which combine to deliver the ultimate indoor/outdoor lifestyle. This prestigious property is a showcase of remarkable quality and destined to generate a lifetime of treasured family memories. One inspection will guarantee an understanding of why this home is amongst Mosman s finest.

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Property History for 6 Harston Ave, Mosman, NSW 2088

A timeline of how this property has performed in the market
Last Sold
$3,500,000
31 Mar 2011
  • 31 Mar 2011
    Sold for $3,500,000
  • 25 Jan 2011
    Listed for Sale Not Disclosed
  • 18 Apr 2002
    Sold for $1,610,000
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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 16,012 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 41 properties listed for sale, and 43 properties listed for rent in Mosman on OnTheHouse. According to Cotality's data, 646 properties were sold in the past 12 months in Mosman.

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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.

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