11 Harvey St, Seaforth is a 4 bedroom, 4 bathroom House with 2 parking spaces and was built in 1950. The property has a land size of 557m2 and floor size of 242m2. While the property is not currently for sale or for rent, it was last sold in October 2025. There are other 4 bedroom House sold in Seaforth in the last 12 months.
Expertly renovated with meticulous attention to detail and a discerning eye for style, this sophisticated home is a haven of bespoke luxury, positioned in an exclusive Seaforth cul-de-sac setting. A multi-level floorplan presents open, sunlit spaces with floor-to-ceiling glass that frames sweeping 180-degree views that encompass the CBD and North Sydney skylines, Middle Harbour and out beyond The Heads. Soaring across three impeccable levels offering versatility, class and high functionality, in an exclusive, family-focused area that offers excellent proximity to schools, beaches and numerous lifestyle hubs on the northern beaches, as well as easy access to the city.
* Set on a generous, slightly elevated 556sqm block at the bottom of an exclusive, whisper-quiet cul-de-sac
Council: $3,117 PA approx
Water: $684 PA approx
The size of Seaforth is approximately 3.0 square kilometres. It has 15 parks covering nearly 17.5% of total area. The population of Seaforth in 2016 was 7139 people. By 2021 the population was 7384 showing a population growth of 3.4% in the area during that time. The predominant age group in Seaforth is 10-19 years. Households in Seaforth are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Seaforth work in a professional occupation.In 2021, 82.20% of the homes in Seaforth were owner-occupied compared with 81.40% in 2016.
Seaforth has 2,827 properties. Over the last 5 years, Houses in Seaforth have seen a 25.51% increase in median value, while Units have seen a 25.57% increase. As at 30 April 2026:
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