12 Harbour St, Mosman is a 3 bedroom, 1 bathroom House. The property has a land size of 492m2. While the property is not currently for sale or for rent, it was last sold in May 2025. There are other 3 bedroom House sold in Mosman in the last 12 months.
First time offered in 24 years and enjoying a prized Mosman Village location, this elegant single level family residence offers the ultimate lifestyle just moments to all that Mosman has to offer.
Defined by light-filled, designer interiors and flowing to a large level rear garden & lawn, this is a rare opportunity in one of Mosman's favourite streets.
Features include:
High ornate ceilings, oak flooring throughout, ducted reverse cycle air-conditioning
Formal lounge room with adjoining sunroom, dual living zones
Stunning open plan kitchen with premier appliances, quartz benchtops & backlit splashback
Casual living flowing to sun drenched hardwood timber deck, spa and lawn, room for pool STCA (plans previously approved and designed by award winning Jorge Hrdina Architects)
Three king size bedrooms all with built-in robes, fully lined additional attic storage
Lux renovated family bathroom with heated floors & towel rails, designer tapware & fittings
Separate powder room
Walking distance to Mosman Village, buses and ferries, numerous local parks and Mosman Public School
Whether looking for an easy care single level family home or your forever home that comes with unlimited potential, this residence is a must see.
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 16,009 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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