Determined This application has been determined. Contact Hawkesbury 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 15 Oct 2026 Under assessment Determined 27 Oct 2026

Status DETERMINED

Overview

Address

55 Wavehill Avenue Windsor Downs 2756

Portal application no.

PAN-683383

Council reference

DA0522/26

Application type

Development Application

Development types

Secondary dwelling; Erection of a new structure

Estimated cost

$180,000

New dwellings

1

Storeys

1

Determination authority

Council staff under delegated authority

Key dates

Lodged

15 October 2026

Exhibition starts

Not exhibited

Exhibition ends

Not exhibited

Determined

27 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-683383 or council reference DA0522/26 when you contact Hawkesbury City Council.