Development applications — The Council of the Shire of Hornsby
5,581 applications since 2019, proposing 13,732 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 |
|---|---|---|---|---|---|
| 43 Beechwood Parade Cherrybrook 2126 DA/888/2025 |
Demolition; Dwelling house; Erection of a new structure; Swimming pool | 11 Aug 2025 | Determined 5 Dec 2025 |
$1,385,000 | 1 |
| 10 King Road Hornsby 2077 DA/899/2025 |
Dwelling house; Erection of a new structure | 11 Aug 2025 | Deferred Commencement 16 Oct 2025 |
$743,649 | 1 |
| 282 Galston Road Galston 2159 DA/854/2025 |
Erection of a new structure; Swimming pool | 11 Aug 2025 | Determined 3 Oct 2025 |
$126,650 | — |
| 11 Old Berowra Road Hornsby 2077 DA/1242/2022/C |
Multi-dwelling housing; Alterations or additions to an existing building or structure | 11 Aug 2025 | Determined 18 Aug 2025 |
$5,900,529 | 10 |
| 94-98 George Street Hornsby 2077 DA/213/2015/J |
Shop top housing; Commercial development; Erection of a new structure | 8 Aug 2025 | Determined 15 Jan 2026 |
— | — |
| 22 Callistemon Close North Epping 2121 DA/856/2025 |
Dwelling house; Erection of a new structure | 8 Aug 2025 | Determined 7 Oct 2025 |
— | 1 |
| 16 Fishburns Road Galston 2159 DA/866/2025 |
Secondary dwelling; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation | 6 Aug 2025 | Determined 3 Nov 2025 |
$469,910 | 1 |
| 134 Duneba Drive Westleigh 2120 DA/847/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 6 Aug 2025 | Determined 22 Oct 2025 |
$156 | 1 |
| 29 Gleneagles Crescent Hornsby 2077 DA/884/2025 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah | 6 Aug 2025 | Determined 8 Sep 2025 |
$91,740 | — |
| 35 Edwards Road Wahroonga 2076 DA/848/2025 |
Dwelling house; Subdivision; Erection of a new structure; Residential Accommodation | 5 Aug 2025 | Determined 15 Jun 2026 |
$1,580,560 | 2 |
| 39 Chapman Avenue Beecroft 2119 DA/879/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 4 Aug 2025 | Determined 20 Nov 2025 |
$310,000 | 1 |
| 2 Cheltenham Road Cheltenham 2119 DA/877/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 4 Aug 2025 | Deferred Commencement 17 Oct 2025 |
$858,000 | 1 |
| 421 Old Northern Road Castle Hill 2154 DA/908/2018/B |
Place of public worship; Office Premise; Alterations or additions to an existing building or structure | 1 Aug 2025 | Determined 11 Nov 2025 |
$9,804,802 | — |
| 44 Francis Greenway Drive Cherrybrook 2126 DA/850/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 1 Aug 2025 | Determined 20 Oct 2025 |
$354,200 | 1 |
| 12 Downes Street North Epping 2121 DA/876/2025 |
Demolition; Swimming pool | 1 Aug 2025 | Determined 9 Sep 2025 |
$2,000 | — |
| 1c Turner Road Berowra Heights 2082 DA/838/2025 |
Alterations or additions to an existing building or structure; Health consulting room; Change of use of land or a building or the classification of a building under the Building Code of Australia; Hours of operation and trading | 1 Aug 2025 | Determined 28 Aug 2025 |
$3,000 | — |
| 6 Roscommon Road Arcadia 2159 DA/855/2025 |
Shed; Dwelling house; Alterations or additions to an existing building or structure | 30 Jul 2025 | Determined 26 Aug 2025 |
$99,000 | 1 |
| 15 Alan Avenue Hornsby 2077 DA/824/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 29 Jul 2025 | Determined 17 Oct 2025 |
— | 1 |
| 35d Sefton Road Thornleigh 2120 DA/765/2021/A |
Centre-based child care; Hours of operation and trading | 29 Jul 2025 | Determined 26 Aug 2025 |
— | — |
| 2 Pennant Hills Road Wahroonga 2076 DA/807/2025 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Residential Accommodation; Supporting Development | 25 Jul 2025 | Operational consent issued 3 Oct 2025 |
$925,394 | 1 |
| 318 7-11 Hannah Street Beecroft 2119 DA/832/2025 |
Seniors housing; Advertising and signage; Alterations or additions to an existing building or structure | 24 Jul 2025 | Determined 5 Nov 2025 |
$1,738,226 | — |
| 2 Pennant Hills Road Wahroonga 2076 DA/808/2025 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Residential Accommodation; Supporting Development | 23 Jul 2025 | Operational consent issued 7 Oct 2025 |
$949,086 | 1 |
| 4 Pennant Hills Road Wahroonga 2076 DA/806/2025 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Residential Accommodation; Supporting Development | 23 Jul 2025 | Operational consent issued 26 Sep 2025 |
$921,280 | 1 |
| 73 Beresford Road Thornleigh 2120 DA/718/2021/C |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 23 Jul 2025 | Determined 23 Oct 2025 |
— | 1 |
| 48 Woonona Avenue Wahroonga 2076 DA/835/2025 |
Subdivision | 22 Jul 2025 | Determined 19 Nov 2025 |
$290,000 | — |
| 11 Bowral Close Hornsby Heights 2077 DA/831/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jul 2025 | Determined 2 Sep 2025 |
$117,278 | 1 |
| 27 Fiona Road Beecroft 2119 DA/834/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jul 2025 | Determined 27 Aug 2025 |
$486,000 | 1 |
| 15 Nyara Road Mount Kuring-Gai 2080 DA/830/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 22 Jul 2025 | Determined 27 Aug 2025 |
$44,578 | 1 |
| 61 Cardinal Avenue Beecroft 2119 DA/784/2025 |
Demolition; Erection of a new structure; Centre-based child care | 21 Jul 2025 | Determined 3 Dec 2025 |
$1,725,485 | — |
| Lot 4, 59c Russell Avenue Wahroonga Nsw 2076 DA/805/2025 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Supporting Development | 21 Jul 2025 | Operational consent issued 24 Sep 2025 |
$922,925 | 1 |
| U 2 292 Pennant Hills Road Thornleigh 2120 DA/818/2025 |
Commercial development; Advertising and signage | 21 Jul 2025 | Determined 2 Oct 2025 |
— | — |
| 42 Woonona Avenue Wahroonga 2076 DA/820/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Jul 2025 | Determined 19 Sep 2025 |
$282,700 | — |
| 9c Sunnyridge Road Arcadia 2159 DA/823/2025 |
Farm buildings; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Earthworks, retaining walls and structural support | 19 Jul 2025 | Determined 5 Sep 2025 |
$434,170 | — |
| 16 Milner Avenue Hornsby 2077 DA/810/2025 |
Subdivision | 18 Jul 2025 | Deferred Commencement 10 Dec 2025 |
$55,000 | — |
| 21 Berowra Road Mount Colah 2079 DA/825/2025 |
Subdivision | 18 Jul 2025 | Withdrawn | $16,500 | — |
| 8 Ida Street Hornsby 2077 DA/1445/2024/A |
Demolition; Subdivision | 18 Jul 2025 | Determined 24 Sep 2025 |
— | — |
| 20 Chandler Avenue Cowan 2081 DA/974/2024/A |
Dwelling house; Alterations or additions to an existing building or structure | 18 Jul 2025 | Determined 25 Sep 2025 |
$660,000 | 1 |
| 4 Megan Road Galston 2159 DA/801/2025 |
Dwelling house; 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 | 18 Jul 2025 | Determined 22 Sep 2025 |
$329,166 | 1 |
| 18 Burdett Street Hornsby 2077 DA/809/2025 |
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; Recreation facility (indoor) | 17 Jul 2025 | Determined 7 Oct 2025 |
$2,755,143 | — |
| 51/1284389 DA/815/2025 |
Dual occupancy; Erection of a new structure; Dual occupancy (attached) | 17 Jul 2025 | Determined 20 Aug 2025 |
$1,558,700 | 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.