Development applications — The Hills Shire Council
12,909 applications since 2019, proposing 83,734 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 | Under Assessment |
| 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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
870 applications lodged in 2026
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 128 George Street Box Hill 2765 1493/2026/LD |
Dwelling house; Erection of a new structure | 25 May 2026 | Withdrawn | $360,000 | 1 |
| 747 Windsor Road Box Hill 1472/2026/JP |
Demolition; Pub; Warehouse or distribution centre; Erection of a new structure; Earthworks, retaining walls and structural support; Self storage units; Specialised Retail Premises; Hours of operation and trading | 22 May 2026 | Determined 19 Aug 2026 |
$251,357,061 | — |
| 572 Old Northern Road Dural 2158 1470/2026/HA |
Dwelling house; Subdivision; Erection of a new structure; Swimming pool | 22 May 2026 | Deferred Commencement 4 Aug 2026 |
$656,000 | 1 |
| 33 Larool Crescent Castle Hill 2154 1489/2026/HC |
Demolition; Residential flat building; Erection of a new structure; Residential Accommodation | 22 May 2026 | Determined 16 Sep 2026 |
$10,790,622 | 20 |
| 62 Edgewater Drive Bella Vista 2153 1485/2026/LD |
Dwelling house; Erection of a new structure | 22 May 2026 | Determined 24 Jul 2026 |
$2,376,000 | 1 |
| 8 Oleander Avenue Baulkham Hills 2153 837/2024/LD/A |
Demolition; Dwelling house; Erection of a new structure | 22 May 2026 | Determined 16 Jul 2026 |
$633,809 | 1 |
| 106 George Street Box Hill 2765 1481/2026/LD |
Erection of a new structure; Residential Accommodation | 22 May 2026 | Determined 14 Jul 2026 |
$437,250 | — |
| 36 Carrington Road, Castle Hill Nsw 2154 488/2021/JP/Q |
Demolition | 22 May 2026 | Determined 17 Jun 2026 |
— | — |
| 1 Cropley Drive Baulkham Hills 2153 1490/2026/HA |
Demolition; Commercial development; Erection of a new structure; Early Education and Care Facility; Centre-based child care | 22 May 2026 | Withdrawn | $2,101,000 | 1 |
| 22 Carnarvon Avenue Glenhaven 2156 935/2026/LA/A |
Dwelling house; Alterations or additions to an existing building or structure | 22 May 2026 | Determined 19 Jun 2026 |
$443,592 | — |
| 34 Excelsior Avenue Castle Hill 2154 801/2026/LD/A |
Dwelling house; Erection of a new structure; Swimming pool | 22 May 2026 | Determined 5 Jun 2026 |
$1,500,000 | 1 |
| 125 Chadwick Drive Gables 2765 1461/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 21 May 2026 | Determined 4 Sep 2026 |
$1,094,500 | 1 |
| 99 Acres Road Kellyville 2155 1492/2026/LD |
Dwelling house; Erection of a new structure | 21 May 2026 | Determined 13 Aug 2026 |
$974,826 | 1 |
| 92 George Street Box Hill 2765 1488/2026/LD |
Dwelling house; Erection of a new structure | 21 May 2026 | Determined 10 Jul 2026 |
$448,800 | 1 |
| Mason Road Box Hill 2765 496/2022/ZA/C |
Subdivision | 21 May 2026 | Determined 15 Jun 2026 |
$2,175,200 | — |
| 26 Malham Rise Box Hill 2765 1463/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation | 20 May 2026 | Determined 20 Aug 2026 |
$1,140,000 | 1 |
| 305 Maguires Road Maraylya 2765 1478/2026/LD |
Dwelling house; Erection of a new structure | 20 May 2026 | Determined 23 Jul 2026 |
$514,000 | 1 |
| 65 Hedgewood Drive Box Hill 2765 1480/2026/LD |
Dwelling house; Erection of a new structure | 20 May 2026 | Determined 20 Jul 2026 |
$522,150 | 1 |
| 37-43 Old Northern Road Baulkham Hills 2153 1457/2026/ZC |
Shop top housing; Subdivision | 20 May 2026 | Determined 28 Aug 2026 |
— | 31 |
| 5 Merrilong Street Castle Hill 2154 1474/2026/LA |
Erection of a new structure; Residential Accommodation | 20 May 2026 | Determined 7 Jul 2026 |
$22,000 | — |
| Lot 9, Carina Street Box Hill Nsw 2765 1455/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 20 May 2026 | Determined 3 Jul 2026 |
$349,773 | 1 |
| 3 Brookhollow Avenue Norwest 2153 1382/2025/JP/B |
Alterations or additions to an existing building or structure; High technology industry; Data centre | 20 May 2026 | Determined 2 Jul 2026 |
$93,180,778 | — |
| 57 Windsor Road Norwest 2153 1416/2021/HA/B |
Demolition; Multi-dwelling housing; Erection of a new structure | 20 May 2026 | Rejected | $14,204,944 | 29 |
| Unit 10 8 Major Place Kellyville 2155 1408/2026/ZE |
Dwelling house; Erection of a new structure; Residential Accommodation | 19 May 2026 | Determined 6 Aug 2026 |
$555,000 | 1 |
| 5 Aurora Place, Norwest 1453/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 10 Aug 2026 |
$1,147,011 | 1 |
| 7 Aurora Place, Norwest 1454/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 10 Aug 2026 |
$1,144,415 | 1 |
| 3 Aurora Place, Norwest 1448/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 5 Aug 2026 |
$1,166,682 | 1 |
| 28 Banyan Ave, Norwest 1451/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 28 Jul 2026 |
$1,151,517 | 1 |
| 3 Appleberry Close Glenorie 2157 1462/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 19 May 2026 | Determined 23 Jul 2026 |
$429,000 | 1 |
| 32 Banyan Avenue, Norwest 1450/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 22 Jul 2026 |
$1,189,127 | 1 |
| 30 Banyan Avenue, Norwest 1452/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 22 Jul 2026 |
$1,113,062 | 1 |
| 41 Pimlico Street Box Hill 2765 1465/2026/LA |
Erection of a new structure; Earthworks, retaining walls and structural support | 19 May 2026 | Determined 24 Jun 2026 |
$25,000 | — |
| 169 Foxall Road North Kellyville 2155 818/2017/HC/A |
Subdivision | 18 May 2026 | Determined 31 Aug 2026 |
$3,904,688 | — |
| 77 Windsor Road, Norwest 1428/2026/ZE |
Erection of a new structure; Residential Accommodation | 18 May 2026 | Under Assessment | $19,283,257 | — |
| 14 591 Withers Road Rouse Hill 2155 1458/2026/HA |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor); Hours of operation and trading | 18 May 2026 | Determined 22 Jul 2026 |
$10,000 | — |
| 53 Mcmillian Circuit North Kellyville 2155 1460/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 18 May 2026 | Determined 14 Jul 2026 |
$940,500 | 1 |
| 1a Terry Road Box Hill 2765 1427/2026/JP |
Demolition; Erection of a new structure; Hardware and building supply | 18 May 2026 | Withdrawn | $71,610,000 | — |
| 28 Balintore Drive Castle Hill 2154 1459/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 18 May 2026 | Determined 12 Jun 2026 |
$35,890 | 1 |
| 30 Cameron Avenue Baulkham Hills 2153 1444/2026/LD |
Dwelling house; Erection of a new structure | 15 May 2026 | Determined 7 Sep 2026 |
$1,115,188 | 1 |
| 21 Glenhaven Road Glenhaven 2156 1119/2023/HC/B |
Dwelling house; Erection of a new structure | 15 May 2026 | Determined 18 Jun 2026 |
$6,908,542 | 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.