Prosker’s Redan Lane is a completed collection of seven large-format apartments on Mosman’s Balmoral slopes, overlooking Balmoral Beach, Middle Harbour and Sydney’s northern coastline.
Designed by Studio Johnston, with interior design by Mim Design and landscape architecture by Dangar Barin Smith, the project redefines luxury downsizing through design that combines the flexibility, outdoor space and privacy of a home with single-level apartment living.
Completed in 2026, the apartments range from 205sq m to 270sq m across a steeply sloping 2220sq m site between Redan Lane and Redan Street.
Studio Johnston has stepped the building down the natural grade to preserve surrounding views and respond to the streetscape.
The largest apartment sits at the base of the site, embedded in the landscape with private courtyards and a swimming pool, while the six apartments above have dual east-west frontages.
A radiating building grid directs views toward the harbour while opening the homes to north-west daylight.
Exclusive to TUD+ members, this guided site tour hosted by Prosker will examine the project’s response to site, privacy, landscape and the evolving expectations of Sydney’s prestige apartment market.
The tour will include:
- an overview of the architectural response by Studio Johnston principal Conrad Johnston
- development insights from Prosker founder Tim Foote
- a walkthrough of the sandstone tunnel and lower landscape areas, revealing the site’s excavation and connection to the harbour outlook
- inspection of selected apartments, showcasing the project’s two distinct interior palettes.
The tour will end at the host apartment for post-tour refreshments and networking.
Thirty places only. Register now to secure yours now.
And if your plans change, please cancel so your place can be offered to another participant.










