Determined This application has been determined. Contact Woollahra 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 21 May 2026 On exhibition 10 June 2026 Under assessment Determined 11 Sept 2026

Status DETERMINED

Overview

Address

11 Collins Avenue Rose Bay 2029

Portal application no.

PAN-633464

Council reference

DA151/26

Application type

Development Application

Development types

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

Estimated cost

$90,360

New dwellings

1

Storeys

3

Determination authority

Council

Key dates

Lodged

21 May 2026

Exhibition starts

10 June 2026

Exhibition ends

25 June 2026

Determined

11 September 2026

Source: NSW Planning Portal (opens in a new tab). The tracker searches by address, not by application number. Quote its portal number PAN-633464 or council reference DA151/26 when you contact Woollahra Municipal Council.