Development applications — The Hills Shire Council
12,724 applications since 2019, proposing 79,275 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 40 Solent Circuit Norwest 2153 | Residential flat building; Change of use of land or a building or the classification of a building under the Building Code of Australia | $794,065,142 | Determined |
| 6-14 Castle Street Castle Hill | Entertainment facility; Alterations or additions to an existing building or structure; Recreation facility (indoor); Recreation facility (outdoor); Retail Premise | $712,079,811 | Under Assessment |
| 6-14 Castle Street Castle Hill | Mixed use development | $568,000,000 | Determined |
| 1 Castle Street Castle Hill 2154 | Demolition; Alterations and additions to commercial development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
| 26-30 Norbrik Drive Bella Vista 2153 | Seniors housing; Independent living units; Residential care facility; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | $334,558,000 | Determined |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 30-32 Telfer Road Castle Hill 2154 25/2026/HA |
Subdivision; 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; Centre-based child care | 7 Jul 2025 | Determined 17 Dec 2025 |
$5,311,652 | — |
| 7 Hazelwood Court Sackville North 2756 14/2026/LA |
Shed; Erection of a new structure | 7 Jul 2025 | Determined 9 Dec 2025 |
$150,000 | — |
| 263 Stone Mason Drive Kellyville 2155 35/2026/LD |
Dwelling house; Erection of a new structure | 7 Jul 2025 | Determined 26 Sep 2025 |
$600,095 | 1 |
| Lot 41, Cosmos Way, 139 Hynds Road, Box Hill 2765 30/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 7 Jul 2025 | Determined 23 Sep 2025 |
$349,811 | 1 |
| 16 Tipperary Street Box Hill 2765 29/2026/LD |
Dwelling house; Erection of a new structure | 7 Jul 2025 | Determined 17 Sep 2025 |
$680,000 | 1 |
| Lot 38 Cosmos Way, Box Hill 2765 40/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 7 Jul 2025 | Determined 10 Sep 2025 |
$349,811 | 1 |
| 278 Mason Road Box Hill 2765 39/2026/HA |
Dual occupancy; Dwelling house; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 7 Jul 2025 | Determined 27 Aug 2025 |
$502,800 | 1 |
| 37 Mason Road Box Hill 2765 496/2022/ZA/A |
Subdivision | 7 Jul 2025 | Determined 28 Aug 2025 |
$2,175,200 | — |
| 105 Stone Mason Drive Norwest 2153 1617/2018/ZE/E |
Dwelling house; Alterations or additions to an existing building or structure | 7 Jul 2025 | Determined 31 Jul 2025 |
$568,000 | 1 |
| 27 Ironstone Parkway Gables 2765 188/2025/LD/A |
Dwelling house; Erection of a new structure | 7 Jul 2025 | Withdrawn | $743,000 | 1 |
| 9 Rodney Place West Pennant Hills 2125 16/2026/LA |
Erection of a new structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support | 7 Jul 2025 | Determined 14 Aug 2025 |
$53,240 | — |
| 7 Rodney Place West Pennant Hills 2125 15/2026/LA |
Erection of a new structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support | 7 Jul 2025 | Determined 14 Aug 2025 |
$62,260 | — |
| 244 Annangrove Road Annangrove 2156 41/2026/LA |
Shed; Erection of a new structure | 7 Jul 2025 | Determined 1 Aug 2025 |
$19,800 | — |
| 8 Layla Street Box Hill 2765 37/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 7 Jul 2025 | Determined 30 Jul 2025 |
$550,000 | 1 |
| 10 Wirrabrook Rise Bella Vista 2153 33/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 Jul 2025 | Determined 1 Oct 2025 |
$650,000 | 1 |
| 66 Hezlett Road North Kellyville 2155 27/2026/HA |
Secondary dwelling; Alterations or additions to an existing building or structure | 4 Jul 2025 | Withdrawn | $77,000 | 1 |
| 26-26a Venetta Road Glenorie 2157 20/2026/LA |
Shed; Alterations or additions to an existing building or structure | 4 Jul 2025 | Determined 1 Aug 2025 |
$33,894 | — |
| 158 Gilbert Road Glenhaven 2156 19/2026/LD |
Demolition; Dwelling house; Erection of a new structure | 3 Jul 2025 | Determined 25 May 2026 |
$1,980,000 | 1 |
| 18 Reiby Drive Baulkham Hills 2153 18/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Jul 2025 | Determined 2 Feb 2026 |
$749,000 | 1 |
| 85 Constellation Avenue Box Hill 2765 21/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Jul 2025 | Determined 4 Oct 2025 |
$383,471 | 1 |
| 132 Constellation Avenue Box Hill 2765 24/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Jul 2025 | Determined 8 Sep 2025 |
— | 1 |
| 48 Futurity Street Box Hill 2765 17/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Jul 2025 | Determined 5 Aug 2025 |
$383,471 | 1 |
| 11 Tipperary Street Box Hill 2765 11/2026/LD |
Dwelling house; Erection of a new structure | 3 Jul 2025 | Determined 30 Jul 2025 |
$915,750 | 1 |
| 2-4 Alessandra Drive Kellyville 2155 1856/2021/ZE/C |
Subdivision | 3 Jul 2025 | Determined 30 Jul 2025 |
— | — |
| 109 Showground Road Castle Hill 2154 6/2026/HA |
Demolition; Dwelling house; Subdivision; Erection of a new structure | 3 Jul 2025 | Rejected | $1,446,500 | 3 |
| 11 Orcus Lane Box Hill 2765 10/2026/HA |
Dwelling house; Erection of a new structure | 2 Jul 2025 | Determined 27 Feb 2026 |
$660,000 | 1 |
| 28 Altair Street Box Hill 2765 7/2026/HA |
Secondary dwelling; Dwelling house; Erection of a new structure; Access ramp; Air-conditioning units; Awnings, blinds and canopies; Clothes hoists and clothes lines; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Fences; Garage, carport or carparking space; Hot water systems; Landscaping structures; Letterboxes; Pathways and paving; Rainwater tanks; Roller shutter doors adjoining lanes; Stairway; Residential Accommodation; Supporting Development | 2 Jul 2025 | Determined 7 Nov 2025 |
$522,500 | 2 |
| 616 Old Northern Road Dural 2158 1011/2016/HB/E |
Alterations or additions to an existing building or structure; Retail Premise; Food and drink premise | 2 Jul 2025 | Determined 1 Oct 2025 |
$5,651,732 | — |
| 5 Johnson Avenue Kenthurst 2156 4/2026/HA |
Secondary dwelling; Erection of a new structure | 2 Jul 2025 | Determined 26 Sep 2025 |
$416,480 | 1 |
| 85 Mile End Road Rouse Hill 2155 12/2026/LD |
Dwelling house; Erection of a new structure | 2 Jul 2025 | Determined 15 Sep 2025 |
$618,860 | 1 |
| 66 Outback Street Box Hill 2765 912/2024/LD/B |
Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool | 2 Jul 2025 | Determined 5 Aug 2025 |
$885,500 | 1 |
| 61 Horatio Avenue Norwest 2153 967/2025/LD/A |
Dwelling house; Erection of a new structure | 2 Jul 2025 | Determined 25 Jul 2025 |
$1,453,100 | 1 |
| 29 Hynds Road Box Hill 2765 24/2023/ZA/B |
Subdivision | 2 Jul 2025 | Rejected 18 Sep 2024 |
$1,488,713 | — |
| 11 Natalie Court Glenhaven 2156 1516/2025/LA/A |
Dwelling house; Alterations or additions to an existing building or structure | 2 Jul 2025 | Withdrawn | $800,000 | 1 |
| 129-135 Nelson Road Box Hill 2765 1404/2022/ZB/A |
Subdivision | 1 Jul 2025 | Determined 3 Jun 2026 |
— | — |
| 1 Turffontein Avenue Box Hill 2765 1/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 1 Jul 2025 | Determined 18 Aug 2025 |
$374,178 | 1 |
| 51 Aplite Circuit Gables 2765 1919/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 30 Jun 2025 | Determined 27 Aug 2025 |
$1,045,000 | 1 |
| 1 Cabalima Street Box Hill 2765 1921/2025/LD |
Dwelling house; Erection of a new structure | 30 Jun 2025 | Determined 28 Jul 2025 |
$550,000 | 2 |
| 58 Turffontein Avenue Box Hill 2765 1912/2025/LD |
Dwelling house; Erection of a new structure | 29 Jun 2025 | Determined 28 Jul 2025 |
$550,000 | 2 |
| 7 Limerick Street Box Hill 2765 1905/2025/LD |
Dwelling house; Erection of a new structure | 27 Jun 2025 | Determined 8 Jan 2026 |
$600,000 | 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.