Determined This application has been determined. Contact Northern Beaches 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 22 July 2026 Under assessment Determined 31 Aug 2026

Status DETERMINED

Overview

Address

11 Birrong Avenue Belrose 2085

Portal application no.

PAN-658596

Council reference

Mod2026/0378

Application type

Modification Application

Development types

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

Estimated cost

$59,378

New dwellings

1

Storeys

2

Determination authority

Council staff under delegated authority

Key dates

Lodged

22 July 2026

Exhibition starts

Not exhibited

Exhibition ends

Not exhibited

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-658596 or council reference Mod2026/0378 when you contact Northern Beaches Council.