9 Illoura Avenue, Wahroonga, NSW 2076 | Property Value & History | OnTheHouse
OFF MARKET

9 Illoura Avenue
Wahroonga NSW 2076

Bedrooms: 4
Bathrooms: 2
Car spaces: 3
Floor area: 299m2
Land area: 823m2
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Last updated 19 Jan 2026
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Property Details for 9 Illoura Ave, Wahroonga

9 Illoura Ave, Wahroonga is a 4 bedroom, 2 bathroom House with 3 parking spaces and was built in 1898. The property has a land size of 823m2 and floor size of 299m2. While the property is not currently for sale or for rent, it was last sold in August 2019.

Building Type
House
Year Built
1898
Floor Size
299m2
Land Size
823m2
Local Government
Ku-Ring-Gai
Lot/Plan
4/DP666533

Last Listing description (August 2019)

This gracious single level Edwardian has stood proudly on its premier village-side site since 1898 and has been a much loved home for its current family for over 90 years. Opportunities such as this rarely present - it has taken almost 100 years for this one, placed on a substantial 856sqm block with dual street access and unlimited potential in a prestige locale. Ready to live in or lease out whilst exploring the possibilities, it's set adjacent to beautiful Wahroonga Park, a very quick stroll to the village heart, bus and rail and walking distance to Abbotsleigh, Knox Grammar and Wahroonga Public.
Accommodation Features:
• Full brick build, timber floors, high ceilings throughout

• Substantial and elegant lounge room with open fireplace
• Generous formal dining, open plan casual living/dining
• Tidy gas/electric kitchen, electric oven
• Reverse cycle a/c, 2 x split system bedroom & lounge/family
• Enclosed verandah
• Choice of two master retreats with shared ensuite bathroom
• One master with sitting room, one with dressing/built-in robes
• Upper level children's retreat with two beds, BIRS and bathroom
• Gas fired underfloor heating to all ground floor rooms
External Features:
• Privatised from the street beyond mature hedges
• Dual access includes rear access via Illoura Lane
• Two large car spaces at the front of the home
• Single lock up garage plus workshed at the rear
• Expansive back lawns and gardens
• Separate laundry room plus powder room
Location Benefits:
• Adjacent to Wahroonga Park
• 90m to Wahroonga station
• 150m to the village shops and cafes
• 400m to Abbotsleigh
• 750m to Knox Grammar
• 350m to Wahroonga Preparatory School (WPS)
• 1.3km to Wahroonga Public (Bush School)
• 550m to Prouille
• 250m St Lucys
• 1.2 km St Edmunds
David Walker 0414 184 911

Disclaimer: All information contained here is gathered from sources we believe reliable. We have no reason to doubt its accuracy, however we cannot guarantee it.

Property History for 9 Illoura Ave, Wahroonga, NSW 2076

A timeline of how this property has performed in the market
Last Sold
$2,220,000
17 Aug 2019
  • 17 Aug 2019
    Sold for $2,220,000
  • 18 Jul 2019
    Listed for Sale Not Disclosed
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About Wahroonga 2076

The size of Wahroonga is approximately 9.7 square kilometres. It has 36 parks covering nearly 13.3% of total area. The population of Wahroonga in 2016 was 17371 people. By 2021 the population was 17853 showing a population growth of 2.8% in the area during that time. The predominant age group in Wahroonga is 10-19 years. Households in Wahroonga are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Wahroonga work in a professional occupation.In 2021, 78.00% of the homes in Wahroonga were owner-occupied compared with 80.60% in 2016.

Wahroonga has 7,365 properties. Over the last 5 years, Houses in Wahroonga have seen a 44.21% increase in median value, while Units have seen a 28.52% increase. As at 31 December 2025:

  • The median value for Houses in Wahroonga is $2,893,328 while the median value for Units is $1,120,636.
  • Houses have a median rent of $1,190 while Units have a median rent of $720.
There are currently 41 properties listed for sale, and 11 properties listed for rent in Wahroonga on OnTheHouse. According to Cotality's data, 372 properties were sold in the past 12 months in Wahroonga.

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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.