Development applications — The Council of the Shire of Hornsby
5,679 applications since 2019, proposing 14,075 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 306a Malton Road North Epping 2121 | Dwelling house; Erection of a new structure | $406,475,143 | Determined |
| 284 Castle Hill Road Castle Hill 2154 | Other | $90,195,000 | Determined |
| 115 Norman Avenue Thornleigh 2120 | Demolition; Recreation area | $82,836,600 | Under Assessment |
| 115 Norman Avenue Thornleigh 2120 | Demolition; Erection of a new structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (outdoor); Recreation area | $82,836,600 | Determined |
| 115 Norman Avenue Thornleigh 2120 | Demolition; Recreation area | $82,836,600 | Pending Lodgement |
609 applications lodged in 2025
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 6 Sunnyvale Road Middle Dural 2158 DA/1410/2024 |
Dwelling house; Erection of a new structure; Residential Accommodation | 7 Jan 2025 | Determined 22 May 2025 |
$3,231,887 | — |
| 16 Nyara Road Mount Kuring-Gai 2080 DA/1165/2023/B |
Demolition | 7 Jan 2025 | Determined 9 Apr 2025 |
$1,000 | — |
| 92 Cairnes Road Glenorie 2157 DA/1463/2024 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Jan 2025 | Determined 24 Feb 2025 |
$1,199,000 | — |
| 4 Cowan Street, Brooklyn DA/1455/2024 |
Dwelling house; Erection of a new structure | 7 Jan 2025 | Withdrawn | $566,500 | 1 |
| 92 Chapman Avenue Beecroft 2119 DA/1372/2024 |
Subdivision | 6 Jan 2025 | Operational consent issued 13 May 2025 |
$2,601,276 | — |
| 6 Marina Close Mount Kuring-Gai 2080 DA/1452/2024 |
Alterations or additions to an existing building or structure; Light industry | 6 Jan 2025 | Determined 10 Apr 2025 |
$920,786 | — |
| 8 Ida Street Hornsby 2077 DA/1445/2024 |
Demolition; Subdivision | 6 Jan 2025 | Determined 3 Mar 2025 |
$132,000 | — |
| 3 Myuna Close Westleigh 2120 DA/942/2023/A |
Demolition; Dwelling house; Erection of a new structure | 6 Jan 2025 | Determined 21 Feb 2025 |
$100,000 | 1 |
| 11 Stirling Court Castle Hill 2154 DA/1414/2024 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 6 Jan 2025 | Determined 6 Feb 2025 |
$110,000 | — |
Source: NSW Planning Portal Online DA open API. Cost of works is the applicant's own estimate as lodged, not an assessed or final figure.