16 Harnett Avenue, Mosman, NSW 2088 | Property Value & History | OnTheHouse
OFF MARKET

16 Harnett Avenue
Mosman NSW 2088

Bedrooms: 4
Bathrooms: 3
Car spaces: 2
Land area: 476m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 6 Jul 2026
Low

High
Save

Property Details for 16 Harnett Ave, Mosman

16 Harnett Ave, Mosman is a 4 bedroom, 3 bathroom House with 2 parking spaces and was built in 1990. The property has a land size of 476m2. While the property is not currently for sale or for rent, it was last sold in August 2020.

Building Type
House
Year Built
1990
Land Size
476m2
Local Government
Mosman
Lot/Plan
2/DP600609

Last Listing description (April 2025)

Designed by renowned architect David Boddam-Whetham, this full-brick and concrete masterpiece enjoys secluded privacy in a blue chip cul-de-sac location adjacent to Reid Park and Mosman Bay.

Offering an ideal aspect, beautifully landscaped gardens and several alfresco retreats, vast interiors offer a selection of formal and informal living, dining and sleeping spaces, with abundant separation over three spacious levels.

Incredibly private with neighbours only on one side, this ideal location is only metres from the beauty and serenity of Mosman Bay, the Rowers Club and a short stroll to the Mosman Bay ferry. It is also just a short walk or drive to Avenue Road (shops, cafes, medical practitioners), along with easy access to Mosman Village, buses and a host of quality schools.

Features include:
- Four double bedrooms, two with ensuite bathrooms
- Possible au pair live in if desired
- Whole floor entertaining areas, formal and informal living and dining opening to a private, tranquil rear terrace with a lush but low maintenance garden
- Fully private rooftop terrace with wet bar, BBQ area and views above the Bay
- Separate informal dining adjacent to kitchen, along with formal dining area
- Independent reverse cycle heating/air conditioning units on each level
- Underfloor heating in upper and mid-levels including three bathrooms
- Double lock up garage with internal access to the main house along with multiple storage rooms and built in wardrobes in each bedroom
- Full alarm system

**All information contained herein is gathered from sources we consider to be reliable, however we cannot guarantee or give any warranty to the information provided.

Property History for 16 Harnett Ave, Mosman, NSW 2088

A timeline of how this property has performed in the market
Last Sold
$3,380,000
28 Aug 2020
  • 27 Nov 2023
    Listed for Sale Auction - Contact Agent
  • 28 Aug 2020
    Sold for $3,380,000
  • 07 Jul 2020
    Listed for Sale Auction - Contact Agent
Sign in to see more transactions
Commute Calculator

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 16,037 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 54 properties listed for sale, and 49 properties listed for rent in Mosman on OnTheHouse. According to Cotality's data, 607 properties were sold in the past 12 months in Mosman.

Suburb Insights for Mosman 2088

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
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.