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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 40 Solent Circuit Norwest 2153 1541/2021/JP/I |
Temporary building, structure or use; Residential Accommodation | 15 Apr 2025 | Determined 21 May 2025 |
— | — |
| 81 Oratava Avenue West Pennant Hills 2125 1530/2025/LD |
Dwelling house; Erection of a new structure | 15 Apr 2025 | Determined 2 Oct 2025 |
$1,178,850 | 1 |
| 9 Riverside Way North Kellyville 2155 1527/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 15 Apr 2025 | Determined 23 Sep 2025 |
$1,595,000 | 1 |
| 5 San Siro Road North Kellyville 2155 1533/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 15 Apr 2025 | Determined 18 Sep 2025 |
$745,800 | 1 |
| 9c Janpieter Road Gables 2765 949/2022/ZB/B |
Subdivision | 15 Apr 2025 | Determined 21 May 2025 |
$1,819,986 | — |
| 29 Hynds Road Box Hill 2765 24/2023/ZA/A |
Subdivision | 15 Apr 2025 | Determined 17 May 2025 |
— | — |
| 36 Carrington Road Castle Hill 2154 488/2021/JP/J |
Demolition; Residential flat building; Subdivision | 15 Apr 2025 | Determined 6 Jun 2025 |
— | 771 |
| 23 Bloomfield Circuit Kellyville 2155 1518/2025/LD |
Dwelling house; Erection of a new structure | 15 Apr 2025 | Determined 5 Jun 2025 |
$871,630 | 1 |
| 20 Sardinian Street Box Hill 2765 1526/2025/LD |
Dwelling house; Erection of a new structure | 15 Apr 2025 | Determined 29 May 2025 |
$599,995 | 1 |
| 21-23 Lexington Drive Bella Vista 2153 1497/2025/HC |
Warehouse or distribution centre; Erection of a new structure | 14 Apr 2025 | Determined 17 Dec 2025 |
$19,477,368 | — |
| 3 6 Gladstone Road Castle Hill 2154 1522/2025/HA |
Commercial development; Change of use of land or a building or the classification of a building under the Building Code of Australia | 14 Apr 2025 | Determined 29 Jul 2025 |
— | — |
| 9 Billeroy Avenue Baulkham Hills 2153 1515/2025/LD |
Demolition; Dwelling house; Erection of a new structure | 14 Apr 2025 | Determined 25 Jun 2025 |
$935,000 | 1 |
| Lot-03, Libra Drive Box Hill 2765 1511/2025/LD |
Dwelling house; Erection of a new structure | 14 Apr 2025 | Determined 17 Jun 2025 |
$284,653 | 1 |
| 138 Constellation Avenue Box Hill 2765 1509/2025/LD |
Dwelling house; Erection of a new structure | 14 Apr 2025 | Determined 19 May 2025 |
$383,471 | 1 |
| 840 Old Northern Road Middle Dural 2158 1112/2023/HA/B |
Shed; Alterations or additions to an existing building or structure; Erection of a new structure; Dual occupancy (attached) | 14 Apr 2025 | Determined 15 Apr 2025 |
$2,524,069 | 1 |
| 7 Mark Road Nelson 2765 1502/2025/LA |
Shed; Erection of a new structure | 11 Apr 2025 | Determined 5 Sep 2025 |
$120,000 | — |
| 30 Sarabah Street North Kellyville 2155 1520/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 11 Apr 2025 | Determined 29 Aug 2025 |
$770,000 | 1 |
| 494 Wisemans Ferry Road Cattai 2756 310/2003/HE/B |
Extractive Industries (non-mining); Hours of operation and trading | 11 Apr 2025 | Determined 21 Jul 2025 |
— | — |
| Unit 3 8 Major Place Kellyville 2155 1848/2016/ZE/G |
Dwelling house; Erection of a new structure | 11 Apr 2025 | Determined 21 Jul 2025 |
$568,400 | 1 |
| 44a Eaton Road West Pennant Hills 2125 1477/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 11 Apr 2025 | Determined 21 May 2025 |
$1,200,000 | 1 |
| 145 Kenthurst Road Kenthurst 2156 399/2025/LA/A |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 11 Apr 2025 | Determined 19 May 2025 |
— | — |
| 13 Illyarie Place Castle Hill 2154 1844/2022/LA/A |
Demolition; Erection of a new structure; Balcony, deck, patio, terrace or verandah (screened enclosures); Minor building alterations (external); Pathways and paving | 10 Apr 2025 | Determined 29 May 2025 |
$185,000 | — |
| 99 Constellation Avenue Box Hill 2765 1506/2025/LD |
Dwelling house; Erection of a new structure | 10 Apr 2025 | Determined 13 May 2025 |
$361,863 | 1 |
| Hoyle Avenue Castle Hill 2154 1508/2025/HA |
Signage; Advertising and signage; Business identification sign | 10 Apr 2025 | Determined 9 May 2025 |
$46,200 | — |
| 370 Old Northern Road Castle Hill 2154 275/2020/HC/A |
Dwelling house; Erection of a new structure | 9 Apr 2025 | Determined 30 May 2025 |
— | 38 |
| Lot 3643 /-/ Dp1256738 (Lot 206) 1476/2025/ZE |
Dwelling house; Subdivision; Erection of a new structure | 9 Apr 2025 | Determined 26 Aug 2025 |
$5,180,577 | 11 |
| Lot 3643 /-/ Dp1256738 (Proposed Lot 212) 1467/2025/ZE |
Dwelling house; Subdivision; Erection of a new structure | 9 Apr 2025 | Determined 14 Aug 2025 |
$4,357,008 | 9 |
| 17 Ironstone Parkway Gables 2765 1486/2025/LD |
Dwelling house; Erection of a new structure | 9 Apr 2025 | Determined 29 May 2025 |
$1,100,000 | 1 |
| 18a St Johns Road Maraylya 2765 1501/2025/LA |
Erection of a new structure; Carport; Swimming pool | 9 Apr 2025 | Determined 26 May 2025 |
$98,098 | — |
| 37 Wianamatta Circuit Cattai 2756 1493/2025/LA |
Shed; Erection of a new structure | 8 Apr 2025 | Withdrawn | $80,500 | — |
| 26b Old Northern Road Baulkham Hills 2153 1494/2025/HA |
Office Premise; Change of use of land or a building or the classification of a building under the Building Code of Australia; Neighbourhood shop | 8 Apr 2025 | Determined 13 Oct 2025 |
$12,000 | — |
| 110 Excelsior Avenue Castle Hill 2154 1475/2025/ZA |
Subdivision | 8 Apr 2025 | Determined 5 Jun 2025 |
$207,680 | — |
| 34 Brookhollow Avenue Norwest 2153 1028/2017/HA/G |
Pub; Hours of operation and trading | 8 Apr 2025 | Determined 7 Jul 2025 |
— | — |
| 48 Green Road Kellyville 2155 1435/2025/ZA |
Demolition; Subdivision | 8 Apr 2025 | Withdrawn | $303,765 | — |
| 143 Carisbrook Street North Kellyville 2155 1500/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Apr 2025 | Determined 10 Jun 2025 |
$557,168 | 1 |
| 10 Chalk Street Gables 2765 1466/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Apr 2025 | Determined 22 May 2025 |
$705,057 | 1 |
| 18 Red Gables Road Gables 2765 2058/2022/JP/B |
Seniors housing; Independent living units; Erection of a new structure | 8 Apr 2025 | Determined 9 May 2025 |
$110,375,895 | 231 |
| Old Pitt Town Road Box Hill 2765 1470/2025/HC |
Demolition; Erection of a new structure; Early Education and Care Facility | 7 Apr 2025 | Determined 27 Oct 2025 |
$3,292,693 | — |
| 9 Blind Road Nelson 2765 1495/2025/LA |
Shed; Erection of a new structure | 7 Apr 2025 | Determined 27 Aug 2025 |
$1,807 | — |
| Lot 3643 /-/ Dp1256738 (Lot 203) 1447/2025/ZE |
Dwelling house; Subdivision; Erection of a new structure | 7 Apr 2025 | Determined 6 Aug 2025 |
$5,880,350 | 10 |
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.