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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 43 Ernesta Place Bella Vista 2153 682/2025/LD/A |
Dwelling house; Erection of a new structure | 22 Jul 2025 | Deferred Commencement 19 Nov 2025 |
$1,140,000 | 1 |
| Lot 401 Gemini Street, Box Hill/Dp1289765 121/2026/LD |
Erection of a new structure; Air-conditioning units; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah; Barbecues and other outdoor cooking structures; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Hot water systems; Letterboxes; Rainwater tanks; Stairway; Residential Accommodation | 22 Jul 2025 | Determined 15 Oct 2025 |
$397,100 | — |
| 10 Flame Street Gables 2765 528/2022/ZE/E |
Dwelling house; Erection of a new structure | 22 Jul 2025 | Determined 17 Sep 2025 |
$496,173 | 1 |
| 16 Lunette Street Gables 2765 118/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation | 22 Jul 2025 | Determined 17 Sep 2025 |
$1,325,000 | 1 |
| 16 Victoria Avenue Castle Hill 2154 119/2026/HA |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor) | 22 Jul 2025 | Determined 10 Sep 2025 |
— | — |
| 142 Old Pitt Town Road Box Hill 2765 1017/2022/HA/A |
Erection of a new structure; Centre-based child care | 21 Jul 2025 | Determined 23 Dec 2025 |
$3,492,500 | — |
| Marie Street Castle Hill 2154 102/2026/HA |
Educational establishment ; Alterations or additions to an existing building or structure | 21 Jul 2025 | Determined 17 Dec 2025 |
$1,415,700 | — |
| 52 Telfer Road Castle Hill 2154 114/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 21 Jul 2025 | Determined 22 Oct 2025 |
$600,000 | 1 |
| 22 Beaumont Drive Beaumont Hills 2155 123/2026/LA |
Shed; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Swimming pool | 21 Jul 2025 | Determined 24 Sep 2025 |
$247,500 | — |
| 80 Outback Street Box Hill 2765 115/2026/LA |
Dwelling house; Erection of a new structure | 21 Jul 2025 | Determined 12 Sep 2025 |
$44,000 | 1 |
| 21 Warrawee Avenue North Kellyville 2155 120/2026/LA |
Erection of a new structure; Swimming pool | 21 Jul 2025 | Determined 3 Sep 2025 |
$50,800 | — |
| 8 Cassina Place Baulkham Hills 2153 1245/2025/LA/A |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 21 Jul 2025 | Determined 1 Sep 2025 |
$190,000 | 1 |
| 43 Lewis Jones Drive Kellyville 2155 113/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 21 Jul 2025 | Determined 27 Aug 2025 |
$1,281,500 | 1 |
| 21 Colbran Avenue Kenthurst 2156 108/2026/LA |
Shed; Erection of a new structure | 18 Jul 2025 | Withdrawn | $202,761 | — |
| 1 Hazelwood Court Sackville North 2756 90/2026/LA |
Shed; Erection of a new structure | 18 Jul 2025 | Determined 4 Nov 2025 |
$280,000 | — |
| 5 Napoli Way North Kellyville 2155 106/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool | 18 Jul 2025 | Determined 12 Sep 2025 |
$990,660 | 1 |
| 1 Glenroy Place Middle Dural 2158 1047/2024/HA/A |
Dwelling house; Alterations or additions to an existing building or structure | 18 Jul 2025 | Determined 27 Aug 2025 |
$45,500 | — |
| 34 Chester Avenue Baulkham Hills 2153 111/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 18 Jul 2025 | Determined 18 Aug 2025 |
$20,000 | 1 |
| No 202, 2z Elizabeth Macarthur Drive, Bella Vista 345/2019/HC/B |
Temporary building, structure or use; Supporting Development | 17 Jul 2025 | Determined 24 Sep 2025 |
— | — |
| 6 Tipperary Street Box Hill 2765 101/2026/LD |
Dwelling house; Erection of a new structure | 17 Jul 2025 | Determined 22 Oct 2025 |
$700,000 | 1 |
| 8 Tipperary Street Box Hill 2765 96/2026/LD |
Dwelling house; Erection of a new structure | 17 Jul 2025 | Determined 1 Oct 2025 |
$525,000 | 1 |
| 7 Tipperary Street Box Hill 2765 99/2026/LD |
Dwelling house; Erection of a new structure | 17 Jul 2025 | Determined 21 Aug 2025 |
$760,628 | 1 |
| 47 Christopher Street Baulkham Hills 2153 1038/2025/LD/A |
Dwelling house; Erection of a new structure | 17 Jul 2025 | Determined 2 Sep 2025 |
$1,216,600 | 1 |
| 45a Blackett Drive Castle Hill 2154 92/2026/HA |
Secondary dwelling; 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 | 16 Jul 2025 | Determined 3 Feb 2026 |
$9,900 | 1 |
| 93 Fairway Drive Kellyville 2155 83/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 16 Jul 2025 | Determined 12 Dec 2025 |
$1,612,000 | 1 |
| 1324 River Road Lower Portland 2756 78/2026/HA |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 16 Jul 2025 | Determined 4 Nov 2025 |
$1,755,839 | 1 |
| 25 Antlia Street Box Hill 2765 97/2026/HA |
Dwelling house; Erection of a new structure; Residential Accommodation | 16 Jul 2025 | Withdrawn | $549,101 | 1 |
| 39 Mount Carmel Drive Box Hill 2765 98/2026/HA |
Dwelling house; Erection of a new structure; Residential Accommodation | 16 Jul 2025 | Withdrawn | $434,259 | 1 |
| 37 Mount Carmel Drive Box Hill 2765 95/2026/HA |
Dwelling house; Erection of a new structure; Residential Accommodation | 16 Jul 2025 | Withdrawn | $434,257 | 1 |
| 27 Rosebank Avenue Dural 2158 1376/2022/LD/A |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jul 2025 | Determined 8 Dec 2025 |
$427,419 | 1 |
| 67 Futurity Street Box Hill 2765 93/2026/HA |
Dwelling house; Erection of a new structure; Residential Accommodation | 16 Jul 2025 | Withdrawn | $549,101 | 1 |
| 18 Woodhill Street Castle Hill 2154 77/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jul 2025 | Determined 4 Oct 2025 |
$10,000 | — |
| 46 Chelsea Avenue Baulkham Hills 2153 84/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 16 Jul 2025 | Determined 26 Aug 2025 |
$654,786 | 1 |
| 15 Space Road Gables 2765 82/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation | 16 Jul 2025 | Determined 25 Aug 2025 |
$850,000 | 1 |
| 10 Sexton Avenue Castle Hill 2154 58/2020/JP/I |
Residential flat building; Erection of a new structure; Residential Accommodation | 15 Jul 2025 | Determined 1 Oct 2025 |
— | — |
| 53 Moonstone Road Gables 2765 86/2026/LD |
Dwelling house; Erection of a new structure | 15 Jul 2025 | Determined 17 Sep 2025 |
$1,216,895 | 1 |
| 22 Kite Road Gables 2765 70/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 15 Jul 2025 | Determined 24 Sep 2025 |
$801,927 | 1 |
| 21 Bat Street Box Hill 2765 89/2026/LD |
Dwelling house; Erection of a new structure | 15 Jul 2025 | Determined 11 Sep 2025 |
$495,000 | 1 |
| 38 Kathleen Avenue Castle Hill 2154 34/2026/ZC |
Subdivision | 15 Jul 2025 | Determined 3 Sep 2025 |
$17,615,084 | — |
| 2 Dewberry Way Castle Hill 2154 87/2026/LA |
Erection of a new structure; Earthworks, retaining walls and structural support; Swimming pool | 15 Jul 2025 | Determined 27 Aug 2025 |
$56,650 | — |
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.