Development applications — The Council of the Shire of Hornsby
5,579 applications since 2019, proposing 13,729 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; 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 |
| 9 Jasmine Road Normanhurst 2076 | Other | $67,995,493 | Determined |
| 18 Waitara Avenue Waitara 2077 | Other | $62,000,000 | Determined |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 330-334 Galston Road Galston 2159 DA/850/2011/H |
Erection of a new structure; Tennis courts | 1 Apr 2026 | Determined 5 May 2026 |
$50,000,000 | — |
| 53-119 Boundary Road Pennant Hills 2120 DA/297/2026 |
Alterations or additions to an existing building or structure; Serviced apartment | 1 Apr 2026 | Determined 8 May 2026 |
$31,350 | — |
| 246 Quarter Sessions Road Westleigh 2120 DA/304/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 1 Apr 2026 | Determined 22 May 2026 |
— | 1 |
| 9 Nyara Road Mount Kuring-Gai 2080 DA/1055/2024/B |
Subdivision | 1 Apr 2026 | Determined 23 Jun 2026 |
$115,500 | — |
| 21 Shields Lane Pennant Hills 2120 DA/299/2026 |
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached) | 1 Apr 2026 | Withdrawn | $1,371,331 | 2 |
| 55 Mount Pleasant Avenue Normanhurst 2076 DA/310/2026 |
Dwelling house; Erection of a new structure | 1 Apr 2026 | Additional Information Requested | $832,964 | 1 |
| 107 Cardinal Avenue West Pennant Hills 2125 DA/303/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 1 Apr 2026 | Determined 20 Jul 2026 |
$825,000 | 1 |
| 316 Malton Road North Epping 2121 DA/85/2025/A |
Demolition; Dwelling house; Erection of a new structure | 1 Apr 2026 | Determined 4 Aug 2026 |
$9,442,086 | 1 |
| 2 Rosamond Street Hornsby 2077 DA/308/2026 |
Demolition; Dwelling house; Erection of a new structure | 31 Mar 2026 | Determined 14 Jul 2026 |
$750,000 | 1 |
| 103-109 New Line Road Cherrybrook 2126 DA/291/2026 |
Subdivision | 31 Mar 2026 | Under Assessment | — | — |
| 74a Sutherland Road Beecroft 2119 DA/1192/2022/B |
Subdivision | 30 Mar 2026 | Determined 16 Apr 2026 |
$229,469 | — |
| 5 Eucalyptus Drive Westleigh 2120 DA/301/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Mar 2026 | Determined 28 Apr 2026 |
$416,000 | 1 |
| 6 Hinemoa Avenue Normanhurst 2076 DA/293/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Mar 2026 | Determined 13 May 2026 |
$62,920 | 1 |
| 1 Judson Road Thornleigh 2120 DA/306/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Mar 2026 | Determined 28 May 2026 |
$823,350 | 1 |
| 46 Wareemba Avenue Thornleigh 2120 DA/305/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Mar 2026 | Determined 28 May 2026 |
$69,000 | — |
| 38 Quarry Road Dural 2158 DA/307/2026 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 30 Mar 2026 | Determined 3 Jun 2026 |
$628,100 | 1 |
| 589-591 Old Northern Road Glenhaven 2156 DA/153/2018/D |
Seniors housing; Erection of a new structure | 30 Mar 2026 | Under Assessment | — | 76 |
| 455-463 Galston Road Dural 2158 DA/292/2026 |
Subdivision | 30 Mar 2026 | Additional Information Requested | $165,000 | — |
| 62 Mount Pleasant Avenue Normanhurst 2076 DA/295/2026 |
Dwelling house; Erection of a new structure | 30 Mar 2026 | Determined 11 Aug 2026 |
$681,575 | 1 |
| 266 Malton Road North Epping 2121 DA/552/2024/A |
Dwelling house; Alterations or additions to an existing building or structure | 30 Mar 2026 | Under Assessment | — | 1 |
| 284 Castle Hill Road Castle Hill 2154 DA/1024/2021/C |
Seniors housing; Erection of a new structure | 27 Mar 2026 | Determined 16 Apr 2026 |
— | 66 |
| 11 Cecil Avenue Pennant Hills 2120 DA/286/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Mar 2026 | Determined 21 Apr 2026 |
$57,000 | — |
| 1 Woombye Close Berowra Heights 2082 DA/191/2025/A |
Dwelling house; Alterations or additions to an existing building or structure | 27 Mar 2026 | Determined 17 Jun 2026 |
$500,000 | 1 |
| 3 3-5 Chilvers Road Thornleigh 2120 DA/281/2026 |
Place of public worship; Change of use of land or a building or the classification of a building under the Building Code of Australia | 27 Mar 2026 | Additional Information Requested | $281,504 | — |
| 49 Hewitt Avenue Wahroonga 2076 DA/273/2026 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 27 Mar 2026 | Deferred Commencement 12 Aug 2026 |
$1,921,700 | 2 |
| 37 Edward Bennett Drive Cherrybrook 2126 DA/284/2026 |
Demolition; Erection of a new structure; Centre-based child care | 27 Mar 2026 | Additional Information Requested | $4,973,281 | — |
| 28 Warrina Street Berowra Heights 2082 DA/277/2026 |
Subdivision | 26 Mar 2026 | Determined 6 May 2026 |
$7,000 | — |
| 130 Victoria Road West Pennant Hills 2125 DA/815/2025/B |
Erection of a new structure; Dual occupancy (attached) | 25 Mar 2026 | Determined 27 Mar 2026 |
— | — |
| 51b Carters Road Dural 2158 DA/280/2026 |
Erection of a new structure; Supporting Development | 25 Mar 2026 | Determined 23 Apr 2026 |
$53,900 | — |
| 34 Willunga Road Berowra 2081 DA/274/2026 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 25 Mar 2026 | Determined 11 May 2026 |
$87,000 | — |
| 88 John Road Cherrybrook 2126 DA/260/2026 |
Alterations or additions to an existing building or structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Centre-based child care | 25 Mar 2026 | Additional Information Requested | $362,153 | — |
| 28 Edmundson Close Thornleigh 2120 DA/1059/2025/A |
Dwelling house; Alterations or additions to an existing building or structure | 24 Mar 2026 | Determined 17 Apr 2026 |
$187,998 | 2 |
| 15b New Line Road West Pennant Hills 2125 DA/226/2026 |
Dwelling house; Erection of a new structure | 24 Mar 2026 | Determined 13 May 2026 |
$785,075 | 2 |
| 18 Carrington Road Hornsby 2077 DA/279/2026 |
Demolition; Dwelling house; Erection of a new structure | 24 Mar 2026 | Determined 19 May 2026 |
$1,209,660 | 1 |
| 32a Castle Howard Road Cheltenham 2119 DA/278/2026 |
Erection of a new structure; Carport | 24 Mar 2026 | Determined 25 Jun 2026 |
$39,900 | — |
| 8-10 Crosslands Road Galston 2159 DA/282/2026 |
Demolition; Shed; Erection of a new structure; Carport; Earthworks, retaining walls and structural support | 24 Mar 2026 | Determined 27 Jul 2026 |
$127,600 | — |
| 35 Coora Road Westleigh 2120 DA/264/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Mar 2026 | Determined 14 May 2026 |
$140,250 | 1 |
| 5367 Old Northern Road Wisemans Ferry 2775 DA/619/2025/B |
Shed; Erection of a new structure | 20 Mar 2026 | Determined 2 Jun 2026 |
$170,000 | — |
| 5 Sydney Road Hornsby Heights 2077 DA/719/2025/A |
Dwelling house; Erection of a new structure | 19 Mar 2026 | Determined 14 May 2026 |
$165,000 | 1 |
| 38 Graylind Avenue West Pennant Hills 2125 DA/262/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 19 Mar 2026 | Determined 14 May 2026 |
$755,506 | 1 |
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.