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 |
465 applications lodged in 2026
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 895a Old Northern Road Dural 2158 DA/534/2026 |
Subdivision | 16 Jun 2026 | Additional Information Requested | $8,800 | — |
| 26 The Promenade Cheltenham 2119 DA/583/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jun 2026 | Determined 9 Sep 2026 |
$655,820 | 1 |
| 8 Douglas Avenue North Epping 2121 DA/1187/2024/B |
Erection of a new structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Landscaping structures | 15 Jun 2026 | Under Assessment | $8,182 | — |
| 41-47 Shepherds Drive Cherrybrook 2126 DA/555/2026 |
Alterations or additions to an existing building or structure; Business identification sign; Ancillary commercial development | 15 Jun 2026 | Under Assessment | $2,462,212 | — |
| 1a Alicia Road Mount Kuring-Gai 2080 DA/523/2026 |
Secondary dwelling; Erection of a new structure | 13 Jun 2026 | Under Assessment | $121,000 | 1 |
| 38 Duffy Avenue Thornleigh 2120 DA/571/2026 |
Subdivision | 12 Jun 2026 | Additional Information Requested | $165,000 | — |
| 198 Copeland Road Beecroft 2119 DA/575/2026 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 11 Jun 2026 | Additional Information Requested | $1,719,265 | 1 |
| 1 Willunga Road Berowra 2081 DA/524/2026 |
Shed; Erection of a new structure | 11 Jun 2026 | Deferred Commencement 10 Sep 2026 |
$45,100 | — |
| 193 Copeland Road Beecroft 2119 DA/807/2021/A |
Subdivision | 11 Jun 2026 | Determined 6 Aug 2026 |
— | — |
| 52-56 Denman Parade Normanhurst 2076 DA/512/2026 |
Subdivision | 11 Jun 2026 | Determined 22 Sep 2026 |
$1,700 | — |
| 35 Parkhill Crescent Cherrybrook 2126 DA/569/2026 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 11 Jun 2026 | Determined 4 Sep 2026 |
$134,420 | — |
| 16 Cherrybrook Road West Pennant Hills 2125 DA/553/2026 |
Subdivision | 11 Jun 2026 | Under Assessment | $135,300 | — |
| 8 Narena Close Beecroft 2119 DA/504/2026 |
Dwelling house; Erection of a new structure | 10 Jun 2026 | Determined 17 Sep 2026 |
$1,060,000 | 1 |
| 17 Muscios Road Glenorie 2157 DA/495/2026 |
Erection of a new structure; Residential Accommodation | 9 Jun 2026 | Under Assessment | $750,000 | — |
| 17 Morgan Street Thornleigh 2120 DA/527/2026 |
Demolition; Dwelling house | 9 Jun 2026 | Determined 9 Sep 2026 |
$1,587,300 | 1 |
| 55a Hewitt Avenue Wahroonga 2076 DA/521/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 9 Jun 2026 | Determined 10 Aug 2026 |
$269,060 | 1 |
| 7 Murralong Road Mount Colah 2079 DA/546/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 9 Jun 2026 | Determined 4 Aug 2026 |
$33,550 | 1 |
| 75 Berowra Waters Road Berowra 2081 DA/526/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 Jun 2026 | Under Assessment | $630,000 | 1 |
| 22 Ulolo Avenue Hornsby Heights 2077 DA/562/2026 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Jun 2026 | Determined 3 Aug 2026 |
$423,000 | 1 |
| 23 New Line Road West Pennant Hills 2125 DA/554/2026 |
Alterations or additions to an existing building or structure; Centre-based child care | 7 Jun 2026 | Additional Information Requested | $4,104,297 | — |
| 14 Harper Street North Epping 2121 DA/543/2026 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 5 Jun 2026 | Determined 20 Aug 2026 |
$758,838 | 1 |
| 11 Adamson Avenue Thornleigh 2120 DAR/548/2026 |
Dual occupancy; Demolition; Erection of a new structure; Dual occupancy (detached); Residential Accommodation | 5 Jun 2026 | Additional Information Requested | $1,409,454 | 2 |
| 5 Tallgums Avenue West Pennant Hills 2125 DA/499/2026 |
Demolition; Dwelling house; Erection of a new structure | 5 Jun 2026 | Determined 7 Sep 2026 |
$753,500 | 1 |
| 29a David Road Castle Hill 2154 DA/558/2026 |
Dwelling house; Erection of a new structure; Residential Accommodation | 5 Jun 2026 | Determined 11 Sep 2026 |
$742,777 | 1 |
| 9 Devlin Road North Epping 2121 DA/535/2026 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 5 Jun 2026 | Determined 28 Jul 2026 |
$157,300 | 1 |
| 40 Clinton Close Berowra Heights 2082 DA/545/2026 |
Demolition; Alterations or additions to an existing building or structure; Erection of a new structure; Carport; Earthworks, retaining walls and structural support | 4 Jun 2026 | Under Assessment | $49,500 | — |
| 16 Ingalara Avenue Wahroonga 2076 DA/511/2026 |
Secondary dwelling; Erection of a new structure | 4 Jun 2026 | Determined 14 Sep 2026 |
$209,000 | 1 |
| 330-334 Galston Road Galston 2159 DA/850/2011/I |
Multi-dwelling housing; Alterations or additions to an existing building or structure | 3 Jun 2026 | Determined 28 Jul 2026 |
$438,011 | 88 |
| 4 Coventry Crescent North Epping 2121 DA/205/2023/A |
Subdivision | 3 Jun 2026 | Withdrawn | $150,000 | — |
| 3 Landra Avenue Mount Colah 2079 DA/522/2026 |
Alterations or additions to an existing building or structure; Residential Accommodation | 3 Jun 2026 | Determined 26 Jun 2026 |
$51,150 | — |
| 32 Macquarie Drive Cherrybrook 2126 DA/175/2026/A |
Dwelling house; Alterations or additions to an existing building or structure | 2 Jun 2026 | Determined 24 Jun 2026 |
$250,000 | — |
| 10a York Street Beecroft 2119 DAR/529/2026 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 2 Jun 2026 | Determined 2 Sep 2026 |
$50,000 | — |
| 7a Sunnyridge Road, Arcadia DA/510/2026 |
Erection of a new structure; Swimming pool | 1 Jun 2026 | Determined 15 Sep 2026 |
$221,855 | — |
| 32 Highlands Avenue Wahroonga 2076 DA/501/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 31 May 2026 | Withdrawn | $880,000 | 1 |
| 10 Sutherland Road Cheltenham 2119 DA/498/2026 |
Dwelling house; Alterations or additions to an existing building or structure | 29 May 2026 | Under Assessment | $1,061,000 | 1 |
| 66 Hinemoa Avenue Normanhurst 2076 DA/235/2024/C |
Dwelling house; Alterations or additions to an existing building or structure | 29 May 2026 | Determined 24 Jul 2026 |
$40,000 | 1 |
| 56 Eastcote Road North Epping 2121 DA/470/2025/B |
Dwelling house; Alterations or additions to an existing building or structure | 29 May 2026 | Determined 22 Jul 2026 |
$726,000 | 1 |
| 6 Knox Place Normanhurst 2076 DA/275/2024/A |
Dwelling house; Alterations or additions to an existing building or structure | 29 May 2026 | Withdrawn | $846,428 | 1 |
| 10 Hannah Street Beecroft 2119 DA/502/2026 |
Restaurant or cafe; Alterations or additions to an existing building or structure | 28 May 2026 | Under Assessment | $449,159 | — |
| 3 Flora Avenue Mount Colah 2079 DA/932/2025/A |
Demolition; Dwelling house; Subdivision; Erection of a new structure; Residential Accommodation | 27 May 2026 | Determined 22 Sep 2026 |
$2,884,978 | 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.