9 Alexander Avenue, Mosman, NSW 2088 | Property Value & History | OnTheHouse
OFF MARKET

9 Alexander Avenue
Mosman NSW 2088

Bedrooms: 5
Bathrooms: 3
Car spaces: 4
Floor area: 259m2
Land area: 611m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 22 Dec 2025
Low

High
Save

Property Details for 9 Alexander Ave, Mosman

9 Alexander Ave, Mosman is a 5 bedroom, 3 bathroom House with 4 parking spaces and was built in 1915. The property has a land size of 611m2 and floor size of 259m2. While the property is not currently for sale or for rent, it was last sold in November 2017.

Building Type
House
Year Built
1915
Floor Size
259m2
Land Size
611m2
Local Government
Mosman
Lot/Plan
1/DP1055680

Last Listing description (December 2017)

Classic beauty enhanced by modern day functionality, this quintessential Mosman Federation has been respectfully restored and extended heightening its perfect north-to-rear aspect.
The magnificent formal rooms act as a gracious reminder of the home's history. A stunning bay window gazes out to the manicured front garden from the formal dining room. Awash with natural light, the everyday living expanse and entertainer's kitchen overlook and connect to the barbecue terrace, heated swimming pool and secure level lawn. Offering ample accommodation options for growing families, the upper level provides additional oversized bedrooms including a sensational master suite capturing breathtaking water views across Balmoral and over to Manly.
Elevated within one of Mosman's highest points, the property was originally built in 1915 upon a level 611sqm block. A picture perfect long-term family home within a quiet community minded enclave, walk to village cafes, shops, parks, schools and city buses.

Accommodation
- Connecting formal lounge and dining rooms each with marble framed fireplaces
- Deluxe kitchen featuring stone benchtops and a selection of Miele appliances
- Kitchen overlooking lawn and pool, breakfast bar linked to the casual living/dining
- Sunken casual dining and family room opening out to a northern BBQ terrace
- Upper level terrace and master bedroom capture water views across Balmoral
- Private master bedroom boasting stone ensuite, walk-in robe and built-in robes
- Built-in robes feature in all five bedrooms, 5th bedroom versatile as a home office
- Three modern bathrooms all impeccably tiled, two with family friendly bath tubs
Features
- Heated swimming pool basking in a perfect northern aspect, easy-care level lawn
- Retractable awning protecting the BBQ terrace, seamless indoor/outdoor flow
- Gated driveway with parking for up to 4 cars, carport and enclosed storeroom
- Practically appointed laundry room with folding bench and excellent storage
- Traditional facade adorned with leadlights, tessellated tiling upon the verandah
- Ornate architraves, striking pendant lights, ceiling roses and internal glass doors
- Alarm, ducted reverse-cycle air-conditioning, idyllic window seat and skylights
- Metres to Rawson Oval, tennis courts, schools, cafes, shops and bus transport
*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 9 Alexander Ave, Mosman, NSW 2088

A timeline of how this property has performed in the market
Last Sold
$4,210,000
23 Nov 2017
Listed for Rent
$2.90k/w
25 Sep 2013
  • 23 Nov 2017
    Sold for $4,210,000
  • 03 Nov 2017
    Listed for Sale Auction - Thurs 23 Nov 5pm
  • 06 Aug 2013
    Listed for Rent $2,900 / week
Sign in to see more transactions
Commute Calculator

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 16,009 properties. Over the last 5 years, Houses in Mosman have seen a 46.07% increase in median value, while Units have seen a 35.71% increase. As at 30 November 2025:

  • The median value for Houses in Mosman is $6,080,516 while the median value for Units is $1,477,501.
  • Houses have a median rent of $1,800 while Units have a median rent of $800.
There are currently 38 properties listed for sale, and 36 properties listed for rent in Mosman on OnTheHouse. According to Cotality's data, 637 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.