OPEN, still live On exhibition This application is on public exhibition until 23 October 2026. Submissions can be made to Mosman Municipal Council while the window is open.

Lodged 23 Sept 2026 On exhibition 9 Oct 2026 Under assessment Determined

Status UNDER ASSESSMENT

Overview

Address

9 Union Street Mosman 2088

Portal application no.

PAN-677530

Council reference

8.2025.315.2

Application type

Modification Application

Development types

Dwelling house; Alterations or additions to an existing building or structure

Estimated cost

$1,805,000

New dwellings

1

Storeys

2

Determination authority

Not yet assigned

Key dates

Lodged

23 September 2026

Exhibition starts

9 October 2026

Exhibition ends

23 October 2026

Determined

Not yet determined

Source: NSW Planning Portal (opens in a new tab). Look this application up with its portal number PAN-677530 or council reference 8.2025.315.2.