18 Billyard Avenue, Wahroonga NSW 2076
Wahroonga House
Technical details
How this sale compares
Sold for $6,450,000 in Feb 2025, up $3,450,000 (115%) on the $3,000,000 paid in Oct 2018. That is about 12.9% a year over 6.3 years.
Over the same period the median house price in Wahroonga rose 59%, from $1,887,500 in 2018 to $3,000,000 in 2025.
The 2025 sale was 115% above the Wahroonga median house price for that year ($3,000,000 across 235 sales).
Since then the median house price in Wahroonga has fallen 8%, from $3,000,000 in 2025 to $2,745,000 over the last 12 months (141 sales).
Wahroonga medians use NSW Valuer General sales of $50,000 or more, leaving out part-interest transfers and contracts covering several properties, and need at least 10 sales in the period. See Wahroonga sold prices by year.
Rent and yield
Houses in postcode 2076 rented for a median $1,150 a week, from 286 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $6,450,000 on 23 Feb 2025, that rent is a gross yield of 0.9% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode. This home's own rent may differ. See rents by bedrooms in Wahroonga.
Related sales
Sale history
Sold is the contract date, when the sale was agreed. Settled is the date ownership transferred.
| Beds | Baths | Cars | Title reference | |||
|---|---|---|---|---|---|---|
| 23 Feb 2025 | 7 Apr 2025 | $6,450,000 | - | - | - | 1/564574 |
| 30 Oct 2018 | 14 Dec 2018 | $3,000,000 | - | - | - | 1/564574 |
$6,450,000 Sold 23 Feb 2025
Settled7 Apr 2025
Beds-
Baths-
Cars-
Title reference: 1/564574
$3,000,000 Sold 30 Oct 2018
Settled14 Dec 2018
Beds-
Baths-
Cars-
Title reference: 1/564574
Recent sales on Billyard Avenue
Sold in the last two years.
- 65 Billyard Ave, Wahroonga 2076 $8,275,000 sold 7 May 2026, 2,321 m²
- 76 Billyard Ave, Wahroonga 2076 $7,050,000 sold 31 Oct 2025, 1,220 m²
- 79 Billyard Avenue, Wahroonga 2076 $3,750,000 sold 4 Jun 2025, 923 m²
- 53 Billyard Avenue, Wahroonga 2076 $5,928,000 sold 6 Mar 2025, 1,214 m²
- 74 Billyard Avenue, Wahroonga 2076 $5,400,000 sold 20 Feb 2025, 1,227 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 49 A Chilton Pde, Warrawee 2074 $6,030,000 sold 31 Aug 2026, 1,954 m²
- 1 Crescent Cl, Warrawee 2074 $2,805,000 sold 16 Jul 2026, 1,043 m²
- 17 Sutherland Ave, Wahroonga 2076 $4,700,000 sold 7 Mar 2026, 1,328 m²
- 33 Water Street, Wahroonga 2076 $17,100,000 sold 26 Nov 2025, 2,871 m²
- 10A Cleveland Street, Wahroonga 2076 $8,300,000 sold 14 Nov 2025, 1,884 m²