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 23 July 2026 On exhibition 12 Aug 2026 Under assessment Determined 31 Aug 2026

Status DETERMINED

Overview

Address

3 10-12 Cooper Street Double Bay 2028

Portal application no.

PAN-651594

Council reference

DA265/26

Application type

Development Application

Development types

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

Estimated cost

$918,507

New dwellings

1

Determination authority

Council

Key dates

Lodged

23 July 2026

Exhibition starts

12 August 2026

Exhibition ends

27 August 2026

Determined

31 August 2026

Source: NSW Planning Portal (opens in a new tab). The tracker searches by address, not by application number. Quote its portal number PAN-651594 or council reference DA265/26 when you contact Woollahra Municipal Council.