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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| Lot-31, 25 Vela Street Box Hill 2765 1579/2025/LD |
Dwelling house; Erection of a new structure | 29 Apr 2025 | Determined 8 Jul 2025 |
$349,811 | 1 |
| 606 Old Northern Road Dural 2158 1584/2025/HA |
Garden centre; Hours of operation and trading | 29 Apr 2025 | Determined 30 Jun 2025 |
$5,000 | — |
| Lot-23, 9 Vela Street Box Hill 2765 1576/2025/LD |
Dwelling house; Erection of a new structure | 29 Apr 2025 | Determined 16 Jun 2025 |
$349,811 | 1 |
| 7 Turffontein Avenue Box Hill 2765 1561/2025/LD |
Dwelling house; Erection of a new structure | 29 Apr 2025 | Determined 28 May 2025 |
$308,817 | 1 |
| 10 Cook Street Baulkham Hills 2153 1582/2025/HA |
Home business; Advertising and signage; Home occupation; Change of use of land or a building or the classification of a building under the Building Code of Australia | 29 Apr 2025 | Determined 22 May 2025 |
$2,200 | — |
| Lot-28, 19 Vela Street Box Hill 2765 1578/2025/LD |
Dwelling house; Erection of a new structure | 29 Apr 2025 | Determined 22 May 2025 |
$349,811 | 1 |
| 66 Constellation Avenue Box Hill 2765 1568/2025/HA |
Home business; Change of use of land or a building or the classification of a building under the Building Code of Australia | 28 Apr 2025 | Determined 12 Aug 2025 |
$4,400 | — |
| 35 Cairngorm Avenue Glenhaven 2156 1575/2025/LA |
Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool | 28 Apr 2025 | Determined 8 Aug 2025 |
$104,500 | — |
| 5 Fuggles Road Kenthurst 2156 1573/2025/HA |
Secondary dwelling; Erection of a new structure; Driveways and hard stand spaces; Fences | 28 Apr 2025 | Determined 25 Jun 2025 |
$184,206 | 1 |
| 31 Sommer Street Gables 2765 1359/2023/LD/A |
Dwelling house; Erection of a new structure | 28 Apr 2025 | Determined 30 May 2025 |
— | 1 |
| 51 Yaringa Road Castle Hill 2154 1395/2023/LD/A |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Landscaping structures | 24 Apr 2025 | Determined 2 Oct 2025 |
$992,000 | — |
| 4 Tasman Court Castle Hill 2154 1572/2025/LD |
Demolition; Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool | 24 Apr 2025 | Determined 25 Aug 2025 |
$1,562,000 | 1 |
| 522 Windsor Road Baulkham Hills 2153 604/2022/HA/A |
Residential flat building; Erection of a new structure; Residential Accommodation | 24 Apr 2025 | Determined 19 Aug 2025 |
$11,898,505 | 28 |
| 8 Penderlea Drive West Pennant Hills 2125 1574/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 24 Apr 2025 | Determined 5 Aug 2025 |
$306,000 | 1 |
| 5 Larapinta Place Glenhaven 2156 1551/2025/LA |
Shed; Erection of a new structure | 24 Apr 2025 | Determined 4 Aug 2025 |
$66,000 | — |
| 9 Cotswold Avenue Castle Hill 2154 1562/2025/LD |
Dwelling house; Erection of a new structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Swimming pool; Residential Accommodation | 24 Apr 2025 | Determined 21 Jul 2025 |
$1,350,000 | 1 |
| 47 Glenhope Road West Pennant Hills 2125 1559/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 24 Apr 2025 | Determined 3 Jun 2025 |
$55,790 | — |
| 165 Sackville Ferry Road South Maroota 2756 1239/2023/ZD/B |
Subdivision | 24 Apr 2025 | Determined 22 May 2025 |
$461,578 | — |
| 6 Shelley Lane Glenorie 2157 1554/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 23 Apr 2025 | Determined 5 Aug 2025 |
$933,900 | 1 |
| 24 Brighton Drive Bella Vista 2153 1543/2023/LD/A |
Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external) | 23 Apr 2025 | Determined 25 Jul 2025 |
$5,000 | — |
| 17 Lisa Crescent Castle Hill 2154 1566/2025/LD |
Demolition; Dwelling house; Erection of a new structure | 23 Apr 2025 | Determined 14 Jul 2025 |
$897,700 | 1 |
| 18 Gelderland Avenue Box Hill 2765 1552/2025/LD |
Dwelling house; Erection of a new structure | 23 Apr 2025 | Determined 9 Jul 2025 |
$487,415 | 1 |
| 6 Haden Road Gables 2765 1443/2023/LD/A |
Dwelling house; Erection of a new structure | 23 Apr 2025 | Determined 1 Jul 2025 |
— | 1 |
| 14 Coach House Place Bella Vista 2153 942/2022/LA/A |
Dwelling house; Alterations or additions to an existing building or structure | 23 Apr 2025 | Determined 20 Jun 2025 |
$283,149 | 1 |
| 49 Cattai Ridge Road Glenorie 2157 1539/2025/HA |
Erection of a new structure; Shipping containers | 23 Apr 2025 | Determined 5 Jun 2025 |
$19,800 | — |
| 12 Vesperman Road Glenorie 2157 1549/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 22 Apr 2025 | Determined 19 Jan 2026 |
$1,292,365 | 1 |
| 12 Fleur Close West Pennant Hills 2125 1274/2023/ZD/A |
Subdivision | 22 Apr 2025 | Determined 8 Sep 2025 |
$1,828,298 | — |
| 102 Old Pitt Town Road Box Hill 2765 1536/2025/HA |
Demolition; Erection of a new structure; Medical centre | 22 Apr 2025 | Determined 28 Aug 2025 |
$1,892,740 | — |
| 51 Quintana Avenue Baulkham Hills 2153 1540/2025/HA |
Erection of a new structure; Dual occupancy (detached) | 22 Apr 2025 | Withdrawn | $290,128 | 1 |
| 11 Basalt Street Gables 2765 1544/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 22 Apr 2025 | Determined 22 May 2025 |
$1,039,500 | 1 |
| 21 Victoria Avenue Castle Hill 2154 451/2025/HA/A |
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; Specialised Retail Premises | 17 Apr 2025 | Determined 7 Jul 2025 |
$5,417,500 | — |
| 16 Vaishno Close Kellyville 2155 2144/2022/ZE/I |
Dwelling house; Erection of a new structure | 17 Apr 2025 | Determined 23 Jun 2025 |
$325,000 | 1 |
| 187 Seven Hills Road Baulkham Hills 2153 1529/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 17 Apr 2025 | Determined 16 Jun 2025 |
$224,950 | 1 |
| Lot-27, Sagitta Street Box Hill 2765 1541/2025/LD |
Dwelling house; Erection of a new structure | 17 Apr 2025 | Determined 11 Jun 2025 |
$284,653 | 1 |
| 11 Natalie Court Glenhaven 2156 1516/2025/LA |
Erection of a new structure; Earthworks, retaining walls and structural support | 17 Apr 2025 | Determined 26 May 2025 |
$2,500 | — |
| 33 Patya Circuit Kellyville 2155 929/2018/ZE/B |
Dwelling house; Alterations or additions to an existing building or structure | 17 Apr 2025 | Determined 22 May 2025 |
— | 1 |
| 5 Palaran Avenue North Kellyville 2155 1528/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 17 Apr 2025 | Determined 20 May 2025 |
$420,000 | 1 |
| 55 Coonara Avenue West Pennant Hills 2125 861/2022/JP/E |
Residential flat building; Alterations or additions to an existing building or structure | 16 Apr 2025 | Determined 24 Oct 2025 |
$165,046,640 | 249 |
| Lot-30, Cosmos Way Box Hill 2765 1537/2025/LD |
Dwelling house; Erection of a new structure | 16 Apr 2025 | Determined 3 Jun 2025 |
$349,811 | 1 |
| 6 Borealis Way Box Hill 2765 1374/2024/LD/A |
Dwelling house; Erection of a new structure | 16 Apr 2025 | Determined 21 May 2025 |
$680,810 | 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.