Determined This application has been determined. Contact Hornsby Shire 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 28 Apr 2026 On exhibition 5 May 2026 Under assessment Determined 21 July 2026

Status DEFERRED COMMENCEMENT

Overview

Address

73 Duffy Avenue Thornleigh 2120

Portal application no.

PAN-631334

Council reference

DA/361/2026

Application type

Development Application

Development types

Demolition; Erection of a new structure; Dual occupancy (attached)

Estimated cost

$1,205,000

New dwellings

2

Storeys

2

Determination authority

Council staff under delegated authority

Key dates

Lodged

28 April 2026

Exhibition starts

5 May 2026

Exhibition ends

19 May 2026

Determined

21 July 2026

Source: NSW Planning Portal (opens in a new tab). The tracker searches by address, not by application number. Quote its portal number PAN-631334 or council reference DA/361/2026 when you contact Hornsby Shire Council.