21 Ida Ave, Mosman is a 5 bedroom, 5 bathroom House with 4 parking spaces and was built in 1985. The property has a land size of 894m2 and floor size of 354m2. While the property is not currently for sale or for rent, it was last sold in May 2020.
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Secluded at the end of a private road with absolutely no passing traffic, this immaculate architecturally designed luxury home neighbours both prestige real estate and a council maintained reserve. Built upon 880sqm of landscaped gardens, take refuge a world away from modern day pressures and enjoy easy beach access via a private footpath leading down to Pearl Bay Avenue and its idyllic foreshore.
Sized to impress, grand interiors seamlessly connect to sundrenched terraces on each floor. Angled to enhance the perfect north-easterly aspect, a series of atrium ceilings and skylights brighten the inside even on the darkest day. A natural entertainer, the lower level games room has direct access to the poolside dining, sauna and spacious guest quarters. Created for a life of comfort and convenience, there is internal access directly into the kitchen from the remote controlled double lock-up garage.
A home of exceptional scale and quality, become established in an exclusive yet hidden pocket with sweeping district views toward the boat studded waters of The Spit.
Accommodation
• Soaring void above entry, elegant double doors opening into the lounge
• Gas fireplace warming the inter-connecting lounge, dining and kitchen
• North eastern wraparound terrace embracing the vast open-plan layout
• Casual dining off the custom kitchen, Smeg/Miele appliances and full pantry
• Perfectly placed laundry or potential butlers' pantry, renovated powder room
• Four quality bathrooms, upstairs marble bathrooms both with corner spa baths
• Enormous upper level terrace with views of The Spit, peaceful home office
• Water glimpses from the master suite with WIR, terrace access and ensuite
• Versatile lower level guest room with ensuite, built-ins and private terrace
Features
• Entertainment level with sauna, games room, outdoor living and resort pool
• Bordered by towering hedging and established landscaping, level lawn
• Natural gas bayonets for barbeques on two levels, central vacuuming system
• Gated driveway and parking bay, intercom, internal rockery with water feature
• Veggie patch enjoying the sunshine on the kitchen terrace, irrigation system
• Endless storage, ducted air-conditioning, back-to-base alarm, motion sensors
• Walk to buses, convenient to the The Spit Reserve/Marina and Chinamans Beach
• Close to Beauty Point Public School and buses servicing leading private schools
Expressions of Interest
** All information contained herein is gathered from sources we consider to be reliable, however we cannot guarantee or give any warranty to the information provided.
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 16,011 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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