65 Billyard Ave, Wahroonga is a 7 bedroom, 5 bathroom House with 2 parking spaces and was built in 1915. The property has a land size of 2328m2 and floor size of 255m2. While the property is not currently for sale or for rent, it was last sold in May 2026. There are other 7 bedroom House sold in Wahroonga in the last 12 months.
Positioned in one of Wahroonga's most prestigious streets, this breathtaking residence blends Hamptons elegance with the warmth of a Colorado ski lodge. An original 1914 cottage, a masterful extension and comprehensive re-imagining have transformed it into a private resort sanctuary for the discerning few. Every detail, from bespoke joinery to high-calibre structural enhancements, reflects an uncompromising commitment to quality.
Set on over 2,321sqm of park-like grounds against a lush district backdrop, the estate flaunts a 16m lap pool and a basketball court, nestled within sprawling manicured lawns. Designed for unparalleled luxury, interiors include five generously scaled bedrooms-four with ensuites-a home gym with steam room, games room with wet bar, a custom home office and a state-of-the-art wine cellar.
A dress-circle location just footsteps from Knox Grammar and Abbotsleigh, this enviable east-side address is also within The Bush School catchment and walking distance to rail and Wahroonga Village.
- Gourmet Hamptons kitchen, butler's pantry and a suite of Miele appliances
- Induction and gas cooking, four ovens, appliance cupboard and shaker cabinetry
- Custom stone island, Zip HydroTap and two integrated Miele fridges and freezer
- Centrepiece living area with a unique sandstone Jetmaster dual fireplace
- Soaring high ceilings and a seamless connection to the estate-like gardens
- Full-width entertaining deck and outdoor kitchen overlooks the private grounds
- 16m lap pool with Italian mosaics, travertine and glass surrounds
- Expansive grounds with manicured lawns and a basketball court and gazebo
- Games room with wet bar and direct access to the park-like gardens
- Five super-sized bedrooms, four with ensuites and two with private entry
- Secluded parents' suite with dressing room and private deck access
- Five luxurious bathrooms with marble accents and under-floor heating
- Home office with bespoke fitting, gym and steam room
- 700 bottle Wine cellar, substantial storage areas
- State of the art technology full CBUS automation.CCTV security & alarm,
touch panel controls and remote capability
- Jetmaster fireplaces, smart and individually-controlled ducted air conditioning
- Double brick construction with suspended slab and brand new slate roof,
coffered high ceilings, designer light fittings & engineered Oak floors
- Dual driveways, internal garage access and ample parking for a boat and
trailer
- All bathrooms under floor heated, heated towel rails, automated velux
skylights
- Stroll to Knox Prep, Knox Grammar, Abbotsleigh and Prouille Catholic Primary
- Zoned for The Bush School and walking distance to rail, parks and village shops
Disclaimer: the information provided is for general informational purposes only and is not intended as legal, financial, or real estate advice. While every effort is made to ensure the accuracy of the information, we make no guarantees regarding its completeness or accuracy. Prospective parties are encouraged to conduct their own independent investigations. We are not responsible for any liabilities that arise from use of information provided.
The size of Wahroonga is approximately 9.7 square kilometres. There are 36 parks, covering nearly 13.3% of the 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 7,371 properties. Over the last 5 years, Houses in Wahroonga have seen a 10.95% increase in median value, while Units have seen a 22.98% increase. As at 31 May 2026:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
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.