21 Gilda Avenue, Wahroonga, NSW 2076 | Property Value & History | OnTheHouse
OFF MARKET

21 Gilda Avenue
Wahroonga NSW 2076

Bedrooms: 6
Bathrooms: 3
Car spaces: 3
Floor area: 434m2
Land area: 1491m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 19 Jan 2026
Low

High
Save

Property Details for 21 Gilda Ave, Wahroonga

21 Gilda Ave, Wahroonga is a 6 bedroom, 3 bathroom House with 3 parking spaces and was built in 2009. The property has a land size of 1491m2 and floor size of 434m2. While the property is not currently for sale or for rent, it was last sold in March 2020.

Building Type
House
Year Built
2009
Floor Size
434m2
Land Size
1491m2
Local Government
Ku-Ring-Gai
Lot/Plan
11/DP16993

Last Listing description (March 2020)

Positioned high-side on a dress-circle 1492sqm, this unforgettable residence boasts exceptional design and supreme quality over two indulgent levels. Transformed by an architectural extension and designer renovation, no details have been forgotten in the reinvention of this home. Soaring ceilings, walls of glass and a perfect north to rear aspect come together to create inviting, light filled interiors with a flawless connection to the Gordon Sykes designer gardens.

The home's welcoming double height entry sets the standard for the residence's sleek and stylish interior. Coffered ceilings with discrete lighting, multiple living and entertaining options, a showpiece kitchen and superior accommodation promotes effortless living. It couples this excellence with a prestige address that is a stroll to the rail, bus, Knox Grammar, Abbotsleigh and the village.

Accommodation Features:

* Spotted gum timber floorboards, double height entry foyer
* Stunning coffered ceilings with architectural lighting options
* Stunning sea grass wallpaper finishes, surround sound
* Expansive formal lounge and dining rooms, ducted air conditioning
* Open plan casual living and dining, built-in study nook area
* Expansive gourmet stone topped entertainer's kitchen with
large island bench, abundance of storage and gas cooktop
* Miele appliances, walls of sliders allow access to the terrace
* Stepped up vast family room with library wall, powder room
* Generous bedrooms with robes, some with private balconies
* Luxury master with walk-in robe, large sitting, ensuite & balcony
* Plantation shutters, Breeze Power whole house fan, office
* Bosch security alarm, climate controlled custom fitted cellar
* Internal access to the triple lock up garage with workbench
* Abundance of storage throughout, fully NBN cabled

External Features:
* Stunning beautifully established Gordon Sykes designed gardens
* Set high-side and back from the road, superb contemporary appeal
* Multiple balconies and terraces poised to enjoy the gardens
* Expansive covered entertainer's terrace with surround sound
* Generous lawn areas for the kids to play
* Sensor light plus garden lighting

Location Benefits:
* 650m to Warrawee station
* 450m to Knox Grammar
* 850m to Warrawee Public School
* 500m to Abbotsleigh
* 900m to Wahroonga village and station
* 650m to The Glade Reserve

Contact
David Walker 0414 184 911
Chris Guest 0424 595 597

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

Property History for 21 Gilda Ave, Wahroonga, NSW 2076

A timeline of how this property has performed in the market
Last Sold
$3,850,000
12 Mar 2020
  • 12 Mar 2020
    Sold for $3,850,000
  • 26 Feb 2020
    Listed for Sale SOLD Prior to Auction
  • 01 Feb 2019
    Listed for Sale Not Disclosed
Sign in to see more transactions
Commute Calculator

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 7,363 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 42 properties listed for sale, and 10 properties listed for rent in Wahroonga on OnTheHouse. According to Cotality's data, 372 properties were sold in the past 12 months in Wahroonga.

Suburb Insights for Wahroonga 2076

Market Insights
Wahroonga 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
Wahroonga 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.