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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 7 Lisbon Road Kenthurst 2156 1444/2025/HA |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 31 Mar 2025 | Determined 26 Aug 2025 |
$6,698,902 | 1 |
| 38 Marketsfield Avenue North Kellyville 2155 1445/2025/LD |
Dwelling house; Erection of a new structure | 31 Mar 2025 | Determined 22 May 2025 |
$719,744 | 1 |
| 155 Boundary Road Gables 2765 (Proposed Lot 214) 1768/2022/ZE/B |
Dwelling house; Erection of a new structure; Residential Accommodation | 31 Mar 2025 | Determined 15 May 2025 |
$540,000 | 6 |
| 4 Kensei Street Gables 2765 1442/2025/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 31 Mar 2025 | Determined 6 May 2025 |
$995,940 | 1 |
| 8 Bouddi Circuit North Kellyville 2155 1432/2025/LD |
Dwelling house; Erection of a new structure | 31 Mar 2025 | Determined 29 Apr 2025 |
$851,350 | 1 |
| 19 Hynds Road Box Hill 2765 606/2018/HA/A |
Demolition; Multi-dwelling housing; Subdivision; Medium Density Housing; Residential Accommodation | 28 Mar 2025 | Determined 10 Apr 2025 |
— | 30 |
| 17 Karen Court Baulkham Hills 2153 1440/2025/LD |
Demolition; Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 6 Aug 2025 |
$1,125,044 | 1 |
| 4-4a Kenthurst Road Dural 2158 1410/2025/HA |
Function centre; Hours of operation and trading | 28 Mar 2025 | Determined 10 Jul 2025 |
— | — |
| Lot-20, Celestial Street Box Hill 2765 1438/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 26 Jun 2025 |
$290,364 | 1 |
| 58 Whitsunday Circuit North Kellyville 2155 1434/2025/LA |
Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool | 28 Mar 2025 | Determined 17 Jun 2025 |
$228,800 | — |
| 54 Sunburst Circuit Gables 2765 1443/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 5 Jun 2025 |
$831,869 | 1 |
| Lot-13, Vela Street Box Hill 2765 1429/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 2 Jun 2025 |
$349,811 | 1 |
| Lot-11, Vela Street Box Hill 2765 1428/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 2 Jun 2025 |
$349,811 | 1 |
| Rouse Hill Drive Rouse Hill 2155 1837/2022/JP/D |
Shop top housing; Alterations or additions to an existing building or structure | 28 Mar 2025 | Determined 21 May 2025 |
— | — |
| Lot-15, Vela Street Box Hill 2765 1430/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 20 May 2025 |
$349,811 | 1 |
| Lot-02, Vela Street Box Hill 2765 1437/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 12 May 2025 |
$349,811 | 1 |
| Lot-06, Vela Street Box Hill 2765 1414/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 1 May 2025 |
$349,811 | 1 |
| Lot-04, Vela Street Box Hill 2765 1413/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 1 May 2025 |
$349,811 | 1 |
| Lot-08, Vela Street Box Hill 2765 1436/2025/LD |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 22 Apr 2025 |
$349,811 | 1 |
| 46 Linton Street Baulkham Hills 2153 1425/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 27 Mar 2025 | Determined 17 Sep 2025 |
$204,809 | 1 |
| 21 Drayton Avenue Castle Hill 2154 178/2024/LD/A |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Residential Accommodation | 27 Mar 2025 | Determined 25 Jun 2025 |
$822,635 | 1 |
| 12 Kimberlite Road Gables 2765 1427/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 27 Mar 2025 | Determined 25 Jun 2025 |
$1,130,510 | 1 |
| 44 Eaton Road West Pennant Hills 2125 1416/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 27 Mar 2025 | Determined 30 May 2025 |
$1,000,000 | 1 |
| 25 Shoplands Road Annangrove 2156 249/2021/HA/D |
Shed; Alterations or additions to an existing building or structure | 27 Mar 2025 | Determined 28 May 2025 |
$1,215,000 | — |
| 6 Newfoundland Way Box Hill 2765 1422/2025/LD |
Dwelling house; Erection of a new structure | 27 Mar 2025 | Determined 15 May 2025 |
$450,000 | 1 |
| 26 Guragura Street Kellyville 2155 1326/2025/JPZ |
Erection of a new structure; Recreation area | 26 Mar 2025 | Additional Information Requested | $7,331,606 | — |
| 3 Baulkham Hills Road Baulkham Hills 2153 1411/2025/HA |
Secondary dwelling; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Mar 2025 | Determined 17 Dec 2025 |
$319,000 | 2 |
| 17 Porters Road Kenthurst 2156 829/2023/HA/A |
Alterations or additions to an existing building or structure; Residential Accommodation | 26 Mar 2025 | Determined 13 Aug 2025 |
$804,516 | — |
| 8 Paul Court Baulkham Hills 2153 1383/2025/HA |
Secondary dwelling; Alterations or additions to an existing building or structure; Erection of a new structure | 26 Mar 2025 | Determined 23 Jul 2025 |
$185,900 | 1 |
| 131 Old Pitt Town Road Nelson 2765 1409/2025/LA |
Shed; Erection of a new structure | 26 Mar 2025 | Determined 25 Jun 2025 |
$95,000 | — |
| 21 Nyari Road Kenthurst 2156 1415/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 26 Mar 2025 | Determined 13 Jun 2025 |
$110,000 | 1 |
| 42 Colbran Avenue Kenthurst 2156 1418/2025/LA |
Demolition; Dwelling house | 26 Mar 2025 | Determined 16 May 2025 |
$19,800 | 1 |
| 56 Burns Road Kellyville 2155 PAN-534937 |
Dwelling house; Erection of a new structure | — | Cancelled 26 Mar 2025 |
$1,109,900 | 1 |
| 34 Sedger Road Kenthurst 2156 1431/2025/LA |
Alterations or additions to an existing building or structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Swimming pool | 26 Mar 2025 | Determined 29 Apr 2025 |
$546,700 | — |
| 47 Church Street Castle Hill 2154 669/2024/LD/A |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | 26 Mar 2025 | Withdrawn 6 May 2024 |
$85,000 | 1 |
| 23/-/1256674 N/A |
Subdivision | — | Withdrawn 25 Mar 2025 |
— | — |
| 3 Brookhollow Avenue Norwest 2153 1382/2025/JP |
Alterations or additions to an existing building or structure; High technology industry; Data centre | 25 Mar 2025 | Determined 4 Sep 2025 |
$93,180,778 | — |
| 8 Moss Ridge Sackville North 2756 1377/2025/LA |
Shed; Erection of a new structure | 25 Mar 2025 | Determined 15 Aug 2025 |
$49,251 | — |
| 7 Governor Phillip Place West Pennant Hills 2125 1397/2025/LD |
Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool | 25 Mar 2025 | Withdrawn | $4,419,800 | 3 |
| 20a-20b Lexington Drive Bella Vista 2153 1393/2025/HA |
Business premises; Commercial development; Change of use of land or a building or the classification of a building under the Building Code of Australia | 25 Mar 2025 | Determined 27 May 2025 |
$11,000 | — |
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.