On exhibition This application is on public exhibition until 31 August 2026. Submissions can be made to Mosman Municipal Council while the window is open.

Lodged 31 July 2026 On exhibition 17 Aug 2026 Under assessment Determined

Status UNDER ASSESSMENT

Overview

Address

1 Sirius Cove Road Mosman 2088

Portal application no.

PAN-660725

Council reference

8.2025.41.5

Application type

Modification Application

Development types

Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Barbecues and other outdoor cooking structures; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Hot water systems; Landscaping structures; Pathways and paving; Rainwater tanks; Skylights, roof windows and ventilators; Stairway; Swimming pool

Estimated cost

$2,519,550

New dwellings

1

Determination authority

Not yet assigned

Key dates

Lodged

31 July 2026

Exhibition starts

17 August 2026

Exhibition ends

31 August 2026

Determined

Not yet determined

Source: NSW Planning Portal (opens in a new tab). Look this application up with its portal number PAN-660725 or council reference 8.2025.41.5.