Determined This application has been determined. Contact Willoughby City 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 19 June 2026 On exhibition 10 July 2026 Under assessment Determined 19 Aug 2026

Status DETERMINED

Overview

Address

21 Third Avenue Willoughby East 2068

Portal application no.

PAN-643847

Council reference

DA-2026/107

Application type

Development Application

Development types

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

Estimated cost

$49,500

New dwellings

1

Storeys

1

Determination authority

Council staff under delegated authority

Key dates

Lodged

19 June 2026

Exhibition starts

10 July 2026

Exhibition ends

24 July 2026

Determined

19 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-643847 or council reference DA-2026/107 when you contact Willoughby City Council.