15 Balmoral Ave, Mosman NSW 2088
Mosman House
Property features as at 19 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Technical details
How this sale compares
Sold for $15,880,000 in Nov 2025, down $620,000 (4%) on the $16,500,000 paid in May 2023. That is a fall of about 1.5% a year over 2.5 years.
Over the same period the median house price in Mosman rose 6%, from $5,475,000 in 2023 to $5,828,000 in 2025.
The 2025 sale was 172% above the Mosman median house price for that year ($5,828,000 across 237 sales).
At $20,157 per square metre of land, it compares with a Mosman median of $11,392 per square metre over the last 12 months.
Mosman 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 Mosman sold prices by year.
Rent and yield
Houses with 5 or more bedrooms in postcode 2088 rented for a median $4,200 a week, from 51 bonds lodged Oct 2025 to Sep 2026.
On its last sale of $15,880,000 on 19 Nov 2025, that rent is a gross yield of 1.4% a year, before costs and vacancies.
Median weekly rents from residential rental bonds lodged with NSW Fair Trading, by postcode and bedroom count. This home's own rent may differ. See rents by bedrooms in Mosman.
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 | |||
|---|---|---|---|---|---|---|
| 19 Nov 2025 | 15 May 2026 | $15,880,000 Property features as at 19 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date. | 5 | 4 | 2 | 5/1153909 |
| 30 May 2023 | 11 Jul 2023 | $16,500,000 | - | - | - | 5/1153909 |
| 16 Dec 2014 | 29 Dec 2014 | $9,410,000 | - | - | - | 5/1153909 |
$15,880,000 Sold 19 Nov 2025
Settled15 May 2026
Beds5
Baths4
Cars2
Property features as at 19 August 2026. If the property has been renovated or altered, features may be different for sales before or after this date.
Title reference: 5/1153909
$16,500,000 Sold 30 May 2023
Settled11 Jul 2023
Beds-
Baths-
Cars-
Title reference: 5/1153909
$9,410,000 Sold 16 Dec 2014
Settled29 Dec 2014
Beds-
Baths-
Cars-
Title reference: 5/1153909
Recent sales on Balmoral Ave
Sold in the last two years.
- 21 Balmoral Ave, Mosman 2088 $20,500,000 sold 19 Dec 2025, 575 m²
Recent sales nearby
Sold in the last 12 months within about 400 metres.
- 210 Raglan St, Mosman 2088 $9,600,000 sold 3 Sep 2026, 735 m²
- 29/4 Mandolong Rd, Mosman 2088 $1,465,000 sold 3 Sep 2026
- 13/5 The Esplanade, Mosman 2088 $1,450,000 sold 3 Sep 2026
- 5/2 Lavoni St, Mosman 2088 $5,400,000 sold 2 Sep 2026
- 12/822 Military Rd, Mosman 2088 $865,000 sold 1 Sep 2026
- 14/669 Military Rd, Mosman 2088 $1,600,000 sold 12 Aug 2026
- 8/822 Military Rd, Mosman 2088 $825,000 sold 29 Jul 2026
- 5 Botanic Rd, Mosman 2088 $8,700,000 sold 22 Jul 2026, 436 m²
Feature data history (beds/baths/cars)
Multiple records here can indicate updates over time (renovations, corrected data, or source conflicts). This section loads when opened.
| Observed | Effective | Beds | Baths | Cars | Active |
|---|---|---|---|---|---|
| Open this section to load feature observations. | |||||
Open this section to load feature observations.