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 |
|---|---|---|---|---|---|
| 4a Mckinley Place Cherrybrook 2126 DA/1172/2024/A |
Dwelling house; Erection of a new structure | 29 Oct 2025 | Determined 3 Dec 2025 |
$852,500 | 1 |
| 386 Pennant Hills Road Pennant Hills 2120 DA/1194/2025 |
Erection of a new structure; Electricity generating facility (non-solar or wind); Electricity generating facility (solar and wind); Electric vehicle facility | 28 Oct 2025 | Determined 20 Feb 2026 |
$814,745 | — |
| 785 Old Northern Road Dural 2158 DA/263/2025/B |
Dwelling house; Erection of a new structure | 28 Oct 2025 | Determined 9 Feb 2026 |
$1,331,000 | 1 |
| 31 Loftus Road Pennant Hills 2120 DA/1433/2024/A |
Dwelling house; Erection of a new structure | 27 Oct 2025 | Determined 16 Dec 2025 |
$983,510 | 1 |
| 12b Westwood Street Pennant Hills 2120 DA/1185/2025 |
Dwelling house; Erection of a new structure | 25 Oct 2025 | Determined 6 Mar 2026 |
$1,298,000 | 1 |
| 10 Star Crescent West Pennant Hills 2125 DA/220/2024/B |
Demolition; Dwelling house; Residential Accommodation | 25 Oct 2025 | Determined 19 Nov 2025 |
$2,000 | 1 |
| 32 Myson Drive Cherrybrook 2126 PAN-584485 |
Dwelling house; Alterations or additions to an existing building or structure | — | Cancelled 24 Oct 2025 |
$105,600 | 1 |
| 7 Pioneer Avenue Thornleigh 2120 DA/1181/2025 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor) | 24 Oct 2025 | Operational consent issued 13 Feb 2026 |
— | — |
| 77 Blackbutt Avenue Pennant Hills 2120 DA/1180/2025 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 24 Oct 2025 | Determined 22 Jan 2026 |
$220,550 | 1 |
| 94 Alan Road Berowra Heights 2082 DA/1183/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 24 Oct 2025 | Determined 20 Nov 2025 |
$346,130 | 1 |
| 30 Arthur Street Hornsby 2077 DA/1182/2025 |
Dwelling house; Erection of a new structure | 24 Oct 2025 | Withdrawn | $1,053,086 | 1 |
| 100a Sutherland Road Beecroft 2119 DA/1177/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Oct 2025 | Withdrawn | $212,000 | 1 |
| 30 Tallowwood Avenue Cherrybrook 2126 DA/1171/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Oct 2025 | Determined 3 Mar 2026 |
$520,000 | 1 |
| 23 Amaroo Avenue Mount Colah 2079 DA/1167/2025 |
Erection of a new structure; Driveways and hard stand spaces; Shade structures of canvas, fabric, mesh or the like | 21 Oct 2025 | Determined 21 Nov 2025 |
$14,000 | — |
| 306a Malton Road North Epping 2121 DA/1165/2025 |
Dwelling house; Erection of a new structure | 20 Oct 2025 | Determined 12 Jan 2026 |
$406,475,143 | 1 |
| 47 Mills Avenue Asquith 2077 DA/1161/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 19 Oct 2025 | Determined 6 Mar 2026 |
$134,855 | 1 |
| 4 Flinders Place Mount Colah 2079 DA/1163/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 19 Oct 2025 | Determined 9 Jan 2026 |
$394,232 | 1 |
| 1 Wayfield Road Dural 2158 DA/1156/2025 |
Dwelling house; Erection of a new structure | 17 Oct 2025 | Determined 23 Apr 2026 |
$5,696,808 | 1 |
| 54 Goodlands Avenue Thornleigh 2120 DA/903/2024/B |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 17 Oct 2025 | Determined 19 Dec 2025 |
$1,529,200 | 1 |
| 7 Valley View Crescent North Epping 2121 DA/1155/2025 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 16 Oct 2025 | Determined 19 Mar 2026 |
$1,450,000 | 2 |
| 22 The Esplanade Thornleigh 2120 DA/1152/2025 |
Erection of a new structure; Medical centre; Change of use of land or a building or the classification of a building under the Building Code of Australia; Health services facility | 16 Oct 2025 | Determined 13 Jan 2026 |
$562,000 | — |
| 49 Bundarra Avenue Wahroonga 2076 DA/1154/2025 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 16 Oct 2025 | Withdrawn | $1,400,000 | 1 |
| 11 Alan Avenue Hornsby 2077 DA/1306/2022/C |
Dwelling house; Erection of a new structure; Residential Accommodation | 16 Oct 2025 | Determined 18 Nov 2025 |
$923,095 | 1 |
| 38 Graylind Avenue West Pennant Hills 2125 DA/1151/2025 |
Dwelling house; Erection of a new structure; Residential Accommodation | 15 Oct 2025 | Withdrawn | $755,506 | 1 |
| 4 Griffith Close Galston 2159 DA/1133/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Oct 2025 | Determined 18 Dec 2025 |
$218,733 | 1 |
| 59 Carters Road Dural 2158 DA/1150/2025 |
Erection of a new structure; Garage, carport or carparking space | 15 Oct 2025 | Determined 15 Dec 2025 |
$248,900 | — |
| 2 Martin Road Galston 2159 DA/1147/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Oct 2025 | Determined 18 Nov 2025 |
$183,865 | — |
| 3 Mildred Avenue Hornsby 2077 DA/303/2017/I |
Multi-dwelling housing; Erection of a new structure | 15 Oct 2025 | Determined 22 Oct 2025 |
$9,600,000 | 24 |
| 170a Copeland Road Beecroft 2119 DA/1146/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Garage, carport or carparking space | 14 Oct 2025 | Determined 6 Mar 2026 |
$775,170 | 1 |
| 1 Dunkeld Place Dural 2158 DA/1144/2025 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Swimming pool | 14 Oct 2025 | Determined 3 Dec 2025 |
$161,550 | — |
| 27 Belinda Crescent North Epping 2121 DA/1140/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 13 Oct 2025 | Determined 26 Feb 2026 |
$401,500 | 1 |
| 27 Austral Avenue Beecroft 2119 DA/1141/2025 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 13 Oct 2025 | Determined 13 Nov 2025 |
$263,450 | 1 |
| 54 Sydney Road Hornsby Heights 2077 DA/1142/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Oct 2025 | Determined 19 Nov 2025 |
$155,000 | — |
| 1049 Pacific Highway Cowan 2081 DA/1137/2025 |
Shed; Erection of a new structure; Emergency services facility | 10 Oct 2025 | Determined 3 Dec 2025 |
$100,000 | — |
| 6 Ross Street Brooklyn 2083 DA/1134/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Oct 2025 | Determined 15 Jan 2026 |
$175,000 | 1 |
| 5 Alan Road Berowra Heights 2082 DA/1132/2025 |
Erection of a new structure; Driveways and hard stand spaces; Garage, carport or carparking space; Supporting Development | 9 Oct 2025 | Determined 25 Nov 2025 |
$136,400 | — |
| 647 Pacific Highway Mount Colah 2079 DA/1121/2025 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 8 Oct 2025 | Determined 4 Feb 2026 |
$1,189,347 | 2 |
| 335 Galston Road Galston 2159 DA/1119/2025 |
Subdivision | 7 Oct 2025 | Withdrawn | — | — |
| 88 Copeland Road Beecroft 2119 DA/1116/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Oct 2025 | Determined 12 Dec 2025 |
$454,850 | 1 |
| 83 Wareemba Avenue Thornleigh 2120 DA/1114/2025 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 7 Oct 2025 | Determined 10 Nov 2025 |
$55,000 | — |
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.