Determined This application has been determined. Contact Mosman Municipal Council if you want to understand or challenge the decision. Some decisions can be appealed to the NSW Land and Environment Court, and who can appeal depends on the type of development.

Lodged 27 July 2026 On exhibition 10 Aug 2026 Under assessment Determined 1 Oct 2026

Status DETERMINED

Overview

Address

11a Musgrave Street Mosman 2088

Portal application no.

PAN-658161

Council reference

8.2025.239.2

Application type

Modification Application

Development types

Demolition; Erection of a new structure; Dual occupancy (attached)

Estimated cost

$8,956,907

New dwellings

2

Determination authority

Council staff under delegated authority

Key dates

Lodged

27 July 2026

Exhibition starts

10 August 2026

Exhibition ends

24 August 2026

Determined

1 October 2026

Source: NSW Planning Portal (opens in a new tab). The tracker searches by address, not by application number. Quote its portal number PAN-658161 or council reference 8.2025.239.2 when you contact Mosman Municipal Council.