15 Balmoral Ave, Mosman is a 5 bedroom, 4 bathroom House with 2 parking spaces. The property has a land size of 757m2. While the property is not currently for sale or for rent, it was last sold in November 2025. There are other 5 bedroom House sold in Mosman in the last 12 months.
Why downsize to a new prestige apartment when 15 Balmoral Avenue offers the same, and so much more. With the new high density zoning changes within 800m of Mosman's town centre, Balmoral slopes will change forever. Fortunately, 15 Balmoral Avenue sits below the cut-off, safely in residential C4 zoning, so its land and views are protected.This superb architect-designed home also feels like a huge prestige apartment with around 533 sqm of internal luxury, offering family living of the highest calibre. Spanning a huge 30m in width, nearly every room captures the water views through walls of floor to ceiling glass. Over three stunning levels and connected by a lift, you can live comfortably on the top floor, with a stunning master suite, gourmet Gaggenau kitchen and expansive living, dining and entertaining zones, which all capture the unrestricted water views. Set back from the street in a private and tranquil setting, relax by the elevated heated infinity-edge lap pool with glass tiles and feature 24 carat gold leaf, centre lane marking. All of the family are indulged in the four sumptuous bedroom suites, each with a heated marble ensuite and WIR, and all with breathtaking views. There's an extensive use of timber, glass and marble throughout, as only the finest finishes have been selected to appoint this remarkable residence. This indulgent living experience is completed by a separate rumpus room, wine cellar, home office and two marble powder rooms. The rezoning on Balmoral Slopes ensures these iconic views and tranquil setting are protected. This feels like a multi-level luxury apartment with house-like proportions. Fully landscaped with natural sandstone walls and easy-care gardens, there is very little maintenance and so convenient, with internal access from a double garage. It's complemented by its premier position within a five-minute stroll to glorious Balmoral Beach with its selection of eateries. It's also a short walk to the Mosman Village with its boutique shopping strip. FEATURES:- C4 residential zoning, no high-density re-zoning, 34m frontage- Extensive use of timber, glass and marble throughout- Gourmet open plan kitchen with marble island breakfast bar- Gaggenau appliances, gas cooktop, fridge, coffee machine- Butler's pantry, vast living/dining flows seamlessly out to terrace- Heated infinity-edge lap pool, panoramic water views- 4 generous bedroom suites with WIR and ensuites- Sumptuous marble bathrooms, 2 with freestanding bathtubs- 2 powder rooms, easy-care garden, internal lift, A/C- Home office, media room, wine cellar, various large storerooms- Double garage with turning circle and internal access- Smart-house technology throughout and security system- Ideally placed to enjoy all Balmoral and Mosman has to offer
The size of Mosman is approximately 8.7 square kilometres. It has 45 parks covering nearly 29.6% of total area. The population of Mosman in 2016 was 28475 people. By 2021 the population was 28329 showing a population decline of 0.5% in the area during that time. The predominant age group in Mosman is 50-59 years. Households in Mosman are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mosman work in a professional occupation.In 2021, 64.10% of the homes in Mosman were owner-occupied compared with 62.80% in 2016.
Mosman has 16,008 properties. Over the last 5 years, Houses in Mosman have seen a 30.04% increase in median value, while Units have seen a 37.05% increase. As at 31 December 2025:
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