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 |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 5 Wirrinda Road Mount Kuring-Gai 2080 DA/966/2026 |
Warehouse or distribution centre; Change of use of land or a building or the classification of a building under the Building Code of Australia | 25 Sep 2026 | Additional Information Requested | $93,500 | — |
| 17 North Street Mount Colah 2079 DA/911/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Sep 2026 | Under Assessment | $170,000 | 1 |
| 5 Wirrinda Road Mount Kuring-Gai 2080 DA/917/2026 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Light industry | 22 Sep 2026 | Under Assessment | $12,000 | — |
| 33 Lord Street Mount Colah 2079 DA/933/2026 |
Dual occupancy; Erection of a new structure; Dual occupancy (detached) | 22 Sep 2026 | Under Assessment | $757,500 | 2 |
| 6 Cairnes Road Glenorie 2157 DA/934/2026 |
Dwelling house; Erection of a new structure | 22 Sep 2026 | Under Assessment | $719,425 | 1 |
| 245 New Line Road Dural 2158 DA/1310/2023/A |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Function centre | 22 Sep 2026 | Under Assessment | — | — |
| 11 Varna Street Mount Colah 2079 DA/936/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Sep 2026 | Under Assessment | $37,400 | 1 |
| 25 Bimbil Avenue Mount Colah 2079 DA/938/2026 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Minor building alterations (external); Swimming pool | 18 Sep 2026 | Under Assessment | $257,245 | — |
| 115 Norman Avenue Thornleigh 2120 DA/975/2023/B |
Demolition; Recreation area | 17 Sep 2026 | Under Assessment | $82,836,600 | — |
| 8 Pritchard Street Thornleigh 2120 DA/872/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 14 Sep 2026 | Under Assessment | $246,400 | 1 |
| 5 Eastcote Road North Epping 2121 DA/150/2026/B |
Dwelling house; Erection of a new structure | 14 Sep 2026 | Under Assessment | $760,298 | — |
| 228-234 Pacific Highway Hornsby 2077 DA/416/2020/E |
Residential care facility; Erection of a new structure | 11 Sep 2026 | Determined 18 Sep 2026 |
$41,800,000 | 98 |
| 66 Wideview Road Berowra Heights 2082 DA/855/2026 |
Demolition; Dwelling house; Erection of a new structure | 10 Sep 2026 | Additional Information Requested | $1,133,000 | 1 |
| 6 Hammond Avenue Normanhurst 2076 DA/897/2026 |
Demolition; Erection of a new structure; Dual occupancy (detached) | 9 Sep 2026 | Under Assessment | $954,000 | 2 |
| 12 Yirra Road Mount Colah 2079 DA/876/2026 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Pathways and paving; Swimming pool | 9 Sep 2026 | Under Assessment | $352,657 | — |
| 9 Cobah Road Arcadia 2159 DA/844/2026 |
Farm buildings; Temporary building, structure or use | 9 Sep 2026 | Under Assessment | $57,000 | — |
| 82 Cardinal Avenue West Pennant Hills 2125 DA/862/2026 |
Dwelling house; Erection of a new structure | 8 Sep 2026 | Under Assessment | $1,121,495 | 1 |
| 10 Janet Avenue Thornleigh 2120 DA/898/2026 |
Dwelling house; Erection of a new structure | 8 Sep 2026 | Under Assessment | $730,648 | 1 |
| 91 Clarke Road Hornsby 2077 DA/894/2026 |
Subdivision | 8 Sep 2026 | Under Assessment | $160,600 | — |
| 7a King Road Hornsby 2077 DA/892/2026 |
Dwelling house; Erection of a new structure | 8 Sep 2026 | Under Assessment | $827,372 | 1 |
| 16 Cootamundra Road Hornsby Heights 2077 DA/873/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Sep 2026 | Under Assessment | $313,126 | 1 |
| 14 Willarong Road Mount Colah 2079 DA/895/2026 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support; Swimming pool | 8 Sep 2026 | Under Assessment | $163,902 | — |
| 23 Beecroft Road Beecroft 2119 DA/890/2026 |
Subdivision | 8 Sep 2026 | Under Assessment | $16,500 | — |
| 18 Boundary Road North Epping 2121 DA/812/2026 |
Dual occupancy; Demolition; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 7 Sep 2026 | Additional Information Requested | $1,531,860 | 2 |
| 19 Lockyer Close Dural 2158 DA/346/2023/E |
Dwelling house; Alterations or additions to an existing building or structure | 7 Sep 2026 | Under Assessment | $935,000 | 1 |
| 15 Clarinda Street Hornsby 2077 DA/871/2026 |
Alterations or additions to an existing building or structure; Residential Accommodation | 7 Sep 2026 | Under Assessment | $750,000 | — |
| 28 Grigg Avenue North Epping 2121 DA/688/2026 |
Alterations or additions to an existing building or structure; Erection of a new structure; Dual occupancy (detached) | 6 Sep 2026 | Additional Information Requested | $879,069 | 1 |
| 20a Crawford Road Mount Kuring-Gai 2080 DA/861/2026 |
Dwelling house; Erection of a new structure | 5 Sep 2026 | Under Assessment | $1,120,680 | 1 |
| 1c Turner Road Berowra Heights 2082 DA/840/2026 |
Erection of a new structure; General industry | 4 Sep 2026 | Under Assessment | $43,890 | — |
| 51 Hewitt Avenue Wahroonga 2076 DA/843/2026 |
Dwelling house; Erection of a new structure | 4 Sep 2026 | Under Assessment | $832,075 | 1 |
| 2 Short Street Forest Glen 2157 DA/864/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 Sep 2026 | Under Assessment | $1,775,521 | 1 |
| 22 Cobah Road Arcadia 2159 DA/879/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 Sep 2026 | Under Assessment | $242,000 | — |
| 108 Norfolk Road North Epping 2121 DA/845/2026 |
Dwelling house; Erection of a new structure | 3 Sep 2026 | Under Assessment | $1,496,000 | 2 |
| 1 Dunkeld Place Dural 2158 DA/1144/2025/A |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Swimming pool | 3 Sep 2026 | Under Assessment | $161,550 | — |
| 60 Malsbury Road Normanhurst 2076 DA/875/2026 |
Demolition; Dwelling house; Subdivision | 2 Sep 2026 | Under Assessment | $85,000 | — |
| 200 Quarter Sessions Road Westleigh 2120 DA/858/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 2 Sep 2026 | Under Assessment | $126,610 | 1 |
| 8 Tillock Street Thornleigh 2120 DA/247/2026/A |
Dual occupancy; Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached) | 2 Sep 2026 | Determined 3 Sep 2026 |
$1,292,500 | 2 |
| 8 Greenhaven Drive Pennant Hills 2120 DA/847/2026 |
Alterations or additions to an existing building or structure; Residential Accommodation; Supporting Development | 2 Sep 2026 | Additional Information Requested | $224,773 | — |
| 57a Ida Street Hornsby 2077 DA/856/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 2 Sep 2026 | Under Assessment | $717,200 | 1 |
| 9 Francis Greenway Drive Cherrybrook 2126 DA/885/2026 |
Dual occupancy; Demolition; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 2 Sep 2026 | Under Assessment | $1,732,552 | 2 |
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.