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 |
|---|---|---|---|---|---|
| 16 Orchard Street Pennant Hills 2120 DA/513/2024/A |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 4 Oct 2025 | Determined 18 Dec 2025 |
$546,700 | 1 |
| 40 Victoria Road Pennant Hills 2120 DA/467/2025/A |
Secondary dwelling; Alterations or additions to an existing building or structure | 3 Oct 2025 | Determined 24 Nov 2025 |
$99,000 | 1 |
| 28 Salisbury Road Asquith 2077 DA/1349/2021/B |
Alterations or additions to an existing building or structure; Storage premises; Self storage units | 2 Oct 2025 | Determined 3 Dec 2025 |
— | — |
| 21 John Radley Avenue Dural 2158 DA/1104/2025 |
Dwelling house; Erection of a new structure; Residential Accommodation | 2 Oct 2025 | Determined 29 Jul 2026 |
$1,350,000 | 1 |
| 3 Mildred Avenue Hornsby 2077 DA/303/2017/H |
Multi-dwelling housing; Erection of a new structure | 2 Oct 2025 | Determined 9 Oct 2025 |
$9,600,000 | 24 |
| 40 Sutherland Road Beecroft 2119 DA/1044/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 30 Sep 2025 | Determined 28 Nov 2025 |
$94,937 | 1 |
| 19 Forbes Street Hornsby 2077 DA/1086/2025 |
Demolition; Erection of a new structure; Residential Accommodation | 29 Sep 2025 | Determined 20 Aug 2026 |
$39,495,291 | — |
| 8-10 Summerhaze Place, Hornsby Heights DA/633/2018/B |
Demolition; Driveways and hard stand spaces; Supporting Development | 29 Sep 2025 | Determined 8 Oct 2025 |
$2,000 | — |
| 34 Hillmont Avenue Thornleigh 2120 DA/1077/2025 |
Demolition | 25 Sep 2025 | Determined 22 Oct 2025 |
$29,370 | — |
| 195a Copeland Road Beecroft 2119 DA/862/2021/C |
Dwelling house; Erection of a new structure | 24 Sep 2025 | Determined 6 Feb 2026 |
$918,940 | 1 |
| 8 Church Street Mount Kuring-Gai 2080 DA/1071/2025 |
Subdivision | 24 Sep 2025 | Determined 19 Dec 2025 |
— | — |
| 109 Pretoria Parade Hornsby 2077 DA/1074/2025 |
Subdivision | 24 Sep 2025 | Determined 26 Nov 2025 |
$15,000 | — |
| 213 Quarter Sessions Road Westleigh 2120 DA/1072/2025 |
Erection of a new structure; Swimming pool | 24 Sep 2025 | Determined 27 Nov 2025 |
$127,650 | — |
| 32 Kywong Rd Berowra 2081 DA/1401/2017/C |
Dwelling house; Alterations or additions to an existing building or structure | 24 Sep 2025 | Determined 7 Oct 2025 |
$70,000 | 1 |
| 47 Baldwin Avenue Asquith 2077 DA/1068/2025 |
Alterations or additions to an existing building or structure; Garage, carport or carparking space | 23 Sep 2025 | Determined 14 Nov 2025 |
$66,000 | — |
| 46 Nancy Place Galston 2159 DA/1065/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 23 Sep 2025 | Determined 14 Nov 2025 |
$350,947 | 1 |
| 11 Elouera Road Westleigh 2120 DA/1063/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 22 Sep 2025 | Determined 23 Oct 2025 |
$88,000 | 1 |
| 10 Bouvardia Street Asquith 2077 DA/75/2023/C |
Residential flat building; Alterations or additions to an existing building or structure | 22 Sep 2025 | Determined 1 Oct 2025 |
— | 1 |
| 56 The Esplanade Thornleigh 2120 DAR/1060/2025 |
Demolition; Subdivision | 21 Sep 2025 | Determined 28 Jan 2026 |
$49,500 | — |
| 28 Edmundson Close Thornleigh 2120 DA/1059/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Sep 2025 | Determined 16 Dec 2025 |
$221,039 | 2 |
| 44 William Street Hornsby 2077 DA/1048/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 18 Sep 2025 | Determined 10 Feb 2026 |
$742,772 | 1 |
| 22 Marguerite Crescent West Pennant Hills 2125 DAR/1046/2025 |
Dwelling house; Erection of a new structure | 18 Sep 2025 | Determined 13 Nov 2025 |
$769,175 | 1 |
| 2 Collingridge Point Berowra Waters 2082 DA/1047/2025 |
Dwelling house; Erection of a new structure; Jetty | 18 Sep 2025 | Determined 12 Nov 2025 |
$30,580 | — |
| 6 James Lane Hornsby 2077 DA/502/2023/A |
Erection of a new structure; Vehicle repair station | 17 Sep 2025 | Determined 18 Dec 2025 |
$15,000 | — |
| 78 Lonsdale Avenue Berowra Heights 2082 DA/1112/2022/B |
Dwelling house; Alterations or additions to an existing building or structure; Semi-detached dwelling | 17 Sep 2025 | Determined 24 Nov 2025 |
$245,789 | 1 |
| 81 Cheltenham Road Cheltenham 2119 DA/1042/2025 |
Demolition; Dwelling house; Erection of a new structure | 17 Sep 2025 | Determined 5 Dec 2025 |
$900,000 | 1 |
| 44 Carters Road Dural 2158 DA/1040/2025 |
Secondary dwelling; Subdivision | 16 Sep 2025 | Determined 2 Dec 2025 |
$52,000 | 2 |
| 34 Hillmont Avenue Thornleigh 2120 DA/1038/2025 |
Dwelling house; Erection of a new structure | 16 Sep 2025 | Determined 12 Dec 2025 |
$939,011 | 1 |
| 11 Adamson Avenue Thornleigh 2120 DA/1039/2025 |
Dual occupancy; Demolition; Erection of a new structure; Dual occupancy (detached); Residential Accommodation | 16 Sep 2025 | Determined 9 Dec 2025 |
$1,409,454 | 2 |
| 63 Cairnes Road Glenorie 2157 DA/1037/2025 |
Temporary building, structure or use; Function centre | 16 Sep 2025 | Withdrawn | — | — |
| 8 Woodvale Avenue North Epping 2121 DA/1022/2025 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah | 16 Sep 2025 | Determined 19 Nov 2025 |
$54,570 | — |
| 103-109 New Line Road Cherrybrook 2126 DA/1035/2025 |
Commercial development; Advertising and signage; Alterations or additions to an existing building or structure; Registered club; Hours of operation and trading | 15 Sep 2025 | Determined 26 Aug 2026 |
$1,886,500 | — |
| 9 Mitchell Road Dural 2158 DA/962/2025 |
Secondary dwelling; Erection of a new structure | 15 Sep 2025 | Determined 1 Dec 2025 |
$215,280 | 1 |
| 14 Bryan Avenue Normanhurst 2076 DA/1031/2025 |
Demolition; Dwelling house; Erection of a new structure | 15 Sep 2025 | Determined 9 Dec 2025 |
$1,600,000 | 1 |
| 43 Orana Avenue Hornsby 2077 DA/1033/2025 |
Secondary dwelling; Dwelling house; Erection of a new structure | 15 Sep 2025 | Determined 4 Nov 2025 |
$245,000 | 1 |
| 101 Berowra Waters Road Berowra 2081 DA/1036/2025 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Sep 2025 | Determined 4 Dec 2025 |
$356,400 | 1 |
| 200-206 Pennant Hills Road Thornleigh 2120 DA/1032/2025 |
Signage; Advertising and signage; Advertising structure | 15 Sep 2025 | Determined 25 Nov 2025 |
$685,615 | — |
| 4 Burns Road South Beecroft 2119 DA/1005/2025 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Barbecues and other outdoor cooking structures; Driveways and hard stand spaces; Garage, carport or carparking space; Pathways and paving | 12 Sep 2025 | Determined 25 Nov 2025 |
$660,000 | — |
| 18 Bryan Avenue Normanhurst 2076 DA/1027/2025 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 11 Sep 2025 | Determined 26 Nov 2025 |
$413,600 | 1 |
| 41 Beecroft Road Beecroft 2119 DA/994/2025 |
Dwelling house; Erection of a new structure | 11 Sep 2025 | Determined 3 Dec 2025 |
$1,415,876 | 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.