1/20 Killarney Street, Mosman, NSW 2088 | Property Value & History | OnTheHouse
OFF MARKET

1/20 Killarney Street
Mosman NSW 2088

Bedrooms: 2
Bathrooms: 2
Car spaces: 2
Floor area: 102m2
Land area: 557m2
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Last updated 19 Jan 2026
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Property Details for 1/20 Killarney St, Mosman

1/20 Killarney St, Mosman is a 2 bedroom, 2 bathroom Unit with 2 parking spaces and was built in 2003. The property has a land size of 557m2 and floor size of 102m2. While the property is not currently for sale or for rent, it was last sold in May 2009.

Building Type
Unit
Year Built
2003
Floor Size
102m2
Land Size
557m2
Local Government
Mosman
Lot/Plan
5/SP70615

Last Listing description (June 2018)

Immersed in elevated district views to Quakers Hat Bay, this unique apartment is graced with a spacious in/outdoor design that combines low maintenance living with the prestige, privacy and superb entertaining capabilities of a freestanding home. Location: Upper Killarney Street.

Set in a discrete, contemporary block of three apartments

House-like ambience, private street level entry and driveway

Light filled open plan living/dining with wraparound windows

Seamless flow to alfresco terrace, courtyard and level lawn

Sleek CaesarStone kitchen equipped with Miele appliances

Master bedroom with ensuite and extensive built-in wardrobes

Fully tiled designer bathroom with frameless shower and spa

Vast storage, carport, visual intercom, air conditioning, alarm

Quietly secluded at the end of a no-through street

Stroll to bayside parks, beaches, village shopping/dining

Property History for 1/20 Killarney St, Mosman, NSW 2088

A timeline of how this property has performed in the market
Last Sold
$1,135,000
28 May 2009
  • 30 May 2009
    Listed for Sale SOLD - $1,135,000
  • 28 May 2009
    Sold for $1,135,000
  • 27 Jun 2003
    Sold for $1,050,000
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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.

Suburb Insights for Mosman 2088

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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.