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21 Hopetoun Avenue

Mosman NSW 2088

5
5
4
House
Currently for sale - view listing

Overview

A North-Facing Family Entertainer With Sweeping Water Views

Set across four considered levels, this north-facing family residence has been architecturally transformed by award-winning builders Total Co-ordination and Corben Architects, with interiors by Correa Design and landscaping by Blanc Design. Designed entirely around light, water and effortless entertaining, it offers penthouse-style living with the ease of a low-maintenance, lock-up-and-leave home, representing incredible value for a residence of this calibre. Positioned in Mosman's Golden Triangle, a short walk from Chinamans Beach and the Balmoral esplanade, the residence enjoys sweeping water views across Chinamans Beach to Clontarf, with multiple living and entertaining areas opening onto a poolside terrace and a landscaped central courtyard fitted with an all-weather automatic awning. A dedicated entertaining level includes a wet bar, games and gym room, home cinema and porthole windows into the mineral salt pool below, while a custom lift connects three levels with ease. The chef's marble kitchen is fitted with Miele appliances, and the bedroom level offers suite-sized accommodation, including two bedrooms opening fully to the water views and three designer ensuites, with a bedrooms 4 and 5 doubling as a family rooms or libraries. High-end joinery, natural stone finishes and a 1,500-bottle wine cellar sit alongside Crestron home automation, ducted air conditioning and heated floors, while a four-car garage offers easy, level access via the internal lift. A confident combination of scale, design pedigree and water outlook, this is a home built for families who want to entertain in real style. Architecturally transformed by award-winning builders Total Co-ordination and Corben Architects Positioned in Mosman's Golden Triangle, a short walk to Chinamans Beach and the Balmoral esplanade Sweeping north-facing water views across Chinamans Beach to Clontarf Multiple living and entertaining areas opening onto a poolside terrace and landscaped courtyard Dedicated entertaining level with wet bar, games/gym room and home cinema Chef's marble kitchen fitted with Miele appliances Suite-sized bedroom accommodation including two rooms opening fully to the water views, with three designer ensuites Custom lift connecting three levels, plus a four-car garage with easy level access Mineral salt pool and spa, 1,500-bottle wine cellar capacity and Crestron home automation throughout 543.4sqm block with rear pedestrian access A rare family entertainer that pairs architectural pedigree with scale, light and water views in one of Mosman's most coveted pockets.

Features

5 bedrooms
5 bathrooms
4 carspaces
House

Property history for 21 Hopetoun Avenue

2025
Sold
Undisclosed
Private Sale/Treaty on 18 Nov 2025 by Michael Coombs, of Atlas | Sydney, Byron Bay, South Coast & Southern Highlands

Happy sellers in Mosman

77%
77% of sellers in Mosman reported that their sale price either exceeded or met their price expectations.

Mosman stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 127 reviews in Mosman over the last 12 months.

Local market activity for 5 bedroom houses in Mosman

In the last 12 months, 64 five-bedroom houses similar to 21 Hopetoun Avenue, have been sold.

This represents a 29% increase in five-bedroom houses sales when compared to the previous 12 months.

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