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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
1,599 applications lodged in 2025
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 4 Parsonage Road Castle Hill 2154 849/2026/HA |
Demolition; Residential flat building; Erection of a new structure | 11 Dec 2025 | Determined 16 Sep 2026 |
$5,088,944 | 5 |
| 28 Ursa Street Box Hill 2765 858/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 11 Dec 2025 | Determined 5 Feb 2026 |
$550,000 | 1 |
| 426 Maguires Road Maraylya 2765 859/2026/LA |
Erection of a new structure; Swimming pool | 11 Dec 2025 | Determined 30 Jan 2026 |
$23,486 | — |
| 48 Indwarra Avenue North Kellyville 2155 855/2026/LD |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | 10 Dec 2025 | Determined 4 Jun 2026 |
$1,028,948 | — |
| 176 Pitt Town Road Kenthurst 2156 854/2026/HA |
Secondary dwelling; Dwelling house; Erection of a new structure | 10 Dec 2025 | Determined 21 Apr 2026 |
$2,397,000 | 2 |
| 20 Bolwarra Crescent Castle Hill 2154 852/2026/LA |
Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support; Residential Accommodation | 10 Dec 2025 | Determined 19 Mar 2026 |
$9,900 | — |
| Lot 6, Equinox Drive, Box Hill Nsw 2765 843/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 10 Dec 2025 | Determined 30 Jan 2026 |
$298,810 | 1 |
| Gauge Avenue Kellyville 2155 1861/2017/ZE/H |
Dwelling house; Erection of a new structure | 10 Dec 2025 | Determined 29 Jan 2026 |
$90,000 | 1 |
| 18 Derriwong Road Dural 2158 848/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 9 Dec 2025 | Determined 19 Mar 2026 |
$109,332 | 1 |
| 13 Martin Place Dural 2158 850/2026/LA |
Shed; Erection of a new structure | 9 Dec 2025 | Determined 3 Mar 2026 |
$13,500 | — |
| 22 Welford Circuit North Kellyville 2155 846/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 9 Dec 2025 | Determined 4 Mar 2026 |
$428,394 | — |
| 11 Raven Road Gables 2765 829/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 Dec 2025 | Determined 17 Feb 2026 |
$719,400 | 1 |
| 20 Pioneer Place Castle Hill 2154 851/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 9 Dec 2025 | Determined 12 Feb 2026 |
$80,000 | — |
| 31 Wianamatta Circuit Cattai 2756 839/2026/LA |
Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses | 9 Dec 2025 | Determined 4 Feb 2026 |
$55,330 | — |
| 846 Old Northern Road Middle Dural 2158 1602/2023/HA/A |
Shed; Erection of a new structure | 9 Dec 2025 | Determined 30 Jan 2026 |
— | — |
| 1 Picco Place Glenorie 2157 671/2019/LD/A |
Alterations or additions to an existing building or structure; Residential Accommodation | 9 Dec 2025 | Withdrawn | — | — |
| Windsor Road Rouse Hill 2155 824/2026/ZA |
Subdivision | 8 Dec 2025 | Deferred Commencement 15 Sep 2026 |
$6,787,639 | — |
| Chadwick Drive Gables 2765 817/2026/JP |
Erection of a new structure; Playground equipment; Recreation area | 8 Dec 2025 | Determined 20 May 2026 |
$8,794,005 | — |
| 19 Patterson Avenue Kellyville 2155 835/2026/LD |
Demolition; Dwelling house; Erection of a new structure; Temporary building, structure or use | 8 Dec 2025 | Determined 14 May 2026 |
$550,000 | 1 |
| 18 Sagars Road Dural 2158 832/2026/LD |
Dwelling house; Erection of a new structure | 8 Dec 2025 | Determined 27 Mar 2026 |
$962,500 | 1 |
| Lot 2, Carina Road, Box Hill Nsw 2765 845/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Dec 2025 | Determined 4 Mar 2026 |
$331,194 | 1 |
| Lot 08, Equinox Drive, Box Hill Nsw 2765 844/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Dec 2025 | Determined 19 Feb 2026 |
$285,950 | 1 |
| 3 Saltwater Crescent North Kellyville 2155 840/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 8 Dec 2025 | Determined 18 Feb 2026 |
$1,595,000 | 1 |
| 22 Georgia Terrace Kellyville 2155 842/2026/LD |
Dwelling house; Erection of a new structure | 8 Dec 2025 | Determined 10 Feb 2026 |
$1,011,043 | 1 |
| Lot 5, Equinox Drive, Box Hill Nsw 2765 831/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Dec 2025 | Determined 29 Jan 2026 |
$298,810 | 1 |
| 15 Basalt Street Gables 2765 1700/2025/LD/A |
Dwelling house; Erection of a new structure | 8 Dec 2025 | Determined 23 Jan 2026 |
$1,215,360 | 1 |
| 8 Wayfarer Road Gables 2765 838/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Dec 2025 | Determined 22 Jan 2026 |
$850,300 | 1 |
| Lot 6 Celestial Street Box Hill Nsw 2765 479/2025/LD/A |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Dec 2025 | Determined 13 Jan 2026 |
$200,717 | 1 |
| 6-14 Castle Street Castle Hill 2154 822/2026/HA |
Demolition; Commercial development; Retail Premise | 5 Dec 2025 | Determined 4 Aug 2026 |
$31,097,709 | — |
| 2 Finnegans Way, Cattai Nsw 2756 1750/2017/ZD/B |
Subdivision | 5 Dec 2025 | Determined 16 Apr 2026 |
— | — |
| 20 Bolwarra Crescent Castle Hill 2154 827/2026/LA |
Erection of a new structure; Swimming pool | 5 Dec 2025 | Determined 19 Mar 2026 |
$19,800 | — |
| 22 Ravensbourne Avenue North Kellyville 2155 837/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation | 5 Dec 2025 | Determined 23 Feb 2026 |
$950,000 | 1 |
| Lot 10, Carina Street, Box Hill Nsw 2765 828/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 5 Dec 2025 | Determined 4 Feb 2026 |
$349,773 | 1 |
| 102 Nelson Road Box Hill 2765 810/2026/ZA |
Subdivision | 5 Dec 2025 | Determined 4 Feb 2026 |
— | — |
| 6 Free Settlers Drive Kellyville 2155 1357/2025/HA/A |
Seniors housing; Alterations or additions to an existing building or structure | 5 Dec 2025 | Determined 28 Jan 2026 |
$100,980 | — |
| 2 Redwood Close Castle Hill 2154 821/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 Dec 2025 | Determined 26 May 2026 |
$1,232,000 | 1 |
| 15a Highs Road West Pennant Hills 2125 860/2026/HA |
Secondary dwelling; Erection of a new structure | 4 Dec 2025 | Determined 30 Apr 2026 |
$150,150 | 1 |
| 25 Jones Road Kenthurst 2156 820/2026/HA |
Dwelling house; Erection of a new structure | 4 Dec 2025 | Determined 1 Apr 2026 |
$156,200 | 1 |
| 36 Mill Drive North Rocks 2151 584/2024/LD/A |
Dwelling house; Erection of a new structure | 4 Dec 2025 | Determined 11 Mar 2026 |
$816,790 | 1 |
| 4 Finch Street Gables 2765 819/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 4 Dec 2025 | Determined 18 Feb 2026 |
$1,102,280 | 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.