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 |
|---|---|---|---|---|---|
| 6 Cullenya Close Berowra 2081 DA/347/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 17 Apr 2026 | Determined 23 Jul 2026 |
$702,301 | 1 |
| 36 Duneba Drive Westleigh 2120 DA/350/2026 |
Erection of a new structure; Swimming pool | 17 Apr 2026 | Determined 22 Jul 2026 |
$78,550 | — |
| 48 Michigan Avenue Asquith 2077 DA/314/2026 |
Industrial development; Alterations or additions to an existing building or structure | 17 Apr 2026 | Determined 26 May 2026 |
$269,720 | — |
| 408-410 Pennant Hills Road Pennant Hills 2120 DA/339/2026 |
Dual occupancy; Erection of a new structure; Dual occupancy (attached) | 16 Apr 2026 | Determined 4 Sep 2026 |
$1,257,000 | 2 |
| 16 Brushwood Place Hornsby 2077 DA/325/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Apr 2026 | Determined 27 Aug 2026 |
$697,000 | 1 |
| 19a Northumberland Avenue Mount Colah 2079 DA/326/2026 |
Secondary dwelling; Dwelling house; Erection of a new structure | 14 Apr 2026 | Determined 12 Aug 2026 |
$1,234,665 | 2 |
| 18 Barnetts Road Berowra Heights 2082 DA/344/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 14 Apr 2026 | Determined 26 Jun 2026 |
$55,000 | 1 |
| 12 Holliday Avenue Berowra Heights 2082 DA/341/2026 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 14 Apr 2026 | Determined 21 May 2026 |
$419,093 | 1 |
| 35 Coba Point Berowra Waters 2082 DA/323/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 13 Apr 2026 | Under Assessment | $649,000 | 1 |
| 1a Turner Road Berowra Heights 2082 DA/645/2023/B |
Business premises; Alterations or additions to an existing building or structure; Car park | 13 Apr 2026 | Determined 27 May 2026 |
$94,545 | — |
| 4 Collings Street Wahroonga 2076 DA/313/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Apr 2026 | Determined 23 Jun 2026 |
$635,030 | 1 |
| 6 Megan Road Galston 2159 DA/622/2023/A |
Dwelling house; Alterations or additions to an existing building or structure | 9 Apr 2026 | Determined 16 Jun 2026 |
$337,906 | 1 |
| 74a Sutherland Road Beecroft 2119 DA/1192/2022/C |
Subdivision | 9 Apr 2026 | Determined 16 Apr 2026 |
$229,469 | — |
| 49a Pennant Hills Road Normanhurst 2076 DA/322/2026 |
Demolition; Dwelling house; Erection of a new structure | 8 Apr 2026 | Under Assessment | $891,000 | 1 |
| 152a Copeland Road Beecroft 2119 DA/320/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Apr 2026 | Determined 29 May 2026 |
$216,000 | — |
| 154 Victoria Road West Pennant Hills 2125 DA/315/2026 |
Demolition; Dwelling house; Subdivision | 2 Apr 2026 | Additional Information Requested | $22,000 | — |
| 59a Russell Avenue Wahroonga 2076 DA/296/2026 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Supporting Development | 2 Apr 2026 | Determined 19 May 2026 |
$938,754 | 1 |
| 23 Kethel Road Cheltenham 2119 DA/736/2021/B |
Dwelling house; Alterations or additions to an existing building or structure | 2 Apr 2026 | Determined 19 May 2026 |
$386,100 | 1 |
| 15 Carlisle Crescent Beecroft 2119 DA/568/2022/A |
Subdivision | 2 Apr 2026 | Determined 24 Apr 2026 |
$4,000 | — |
| 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 |
| 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 |
| 55 Mount Pleasant Avenue Normanhurst 2076 DA/310/2026 |
Dwelling house; Erection of a new structure | 1 Apr 2026 | Determined 31 Aug 2026 |
$832,964 | 1 |
| 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 |
| 9 Nyara Road Mount Kuring-Gai 2080 DA/1055/2024/B |
Subdivision | 1 Apr 2026 | Determined 23 Jun 2026 |
$115,500 | — |
| 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 |
| 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 | — |
| 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 | — |
| 50a The Esplanade Thornleigh 2120 DA/1312/2025/A |
Demolition; Dwelling house; Erection of a new structure | 1 Apr 2026 | Determined 13 Apr 2026 |
$600,000 | 1 |
| 53-119 Boundary Road Pennant Hills 2120 DA/586/2023/G |
Independent living units; Alterations or additions to an existing building or structure | 1 Apr 2026 | Determined 14 Apr 2026 |
$2,890,993 | 14 |
| 30 Arthur Street Hornsby 2077 DA/294/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 31 Mar 2026 | Determined 21 Sep 2026 |
$1,053,086 | 1 |
| 103-109 New Line Road Cherrybrook 2126 DA/291/2026 |
Subdivision | 31 Mar 2026 | Under Assessment | — | — |
| 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 |
| 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 |
| 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 |
| 455-463 Galston Road Dural 2158 DA/292/2026 |
Subdivision | 30 Mar 2026 | Determined 18 Sep 2026 |
$165,000 | — |
| 589-591 Old Northern Road Glenhaven 2156 DA/153/2018/D |
Seniors housing; Erection of a new structure | 30 Mar 2026 | Under Assessment | — | 76 |
| 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 |
| 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 | — |
| 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 |
| 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 |
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.