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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
1,625 applications lodged in 2024
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 4 Northlands Street Box Hill 2765 955/2025/LD |
Dwelling house; Erection of a new structure | 13 Dec 2024 | Determined 3 Feb 2025 |
$490,000 | 1 |
| 10 Sexton Avenue Castle Hill 2154 58/2020/JP/H |
Residential flat building; Alterations or additions to an existing building or structure | 13 Dec 2024 | Determined 16 Dec 2024 |
$111,267,218 | — |
| 12/-/Dp1184376 893/2025/JPZ |
Subdivision | 12 Dec 2024 | Additional Information Requested | $20,977,203 | — |
| 6 6 Gladstone Road Castle Hill 2154 947/2025/HA |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Vehicle Sales or Hire Premises | 12 Dec 2024 | Determined 10 Mar 2025 |
— | — |
| 12 Maracana Street North Kellyville 2155 968/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 12 Dec 2024 | Determined 10 Mar 2025 |
$770,000 | 1 |
| 42 Indwarra Avenue North Kellyville 2155 959/2025/LA |
Erection of a new structure; Swimming pool | 12 Dec 2024 | Determined 25 Feb 2025 |
$45,000 | — |
| 2 7 Carrington Road Castle Hill 2154 962/2025/HA |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Automotive/truck premises; Hours of operation and trading | 12 Dec 2024 | Withdrawn | $40,000 | — |
| 2 Topaz Place North Kellyville 2155 359/2025/LA/A |
Erection of a new structure; Earthworks, retaining walls and structural support | 12 Dec 2024 | Determined 2 Feb 2025 |
$44,000 | — |
| 99 Cattai Creek Drive Kellyville 2155 965/2025/LD |
Dwelling house; Erection of a new structure | 12 Dec 2024 | Determined 4 Feb 2025 |
$1,215,500 | 1 |
| 1 Packard Avenue Castle Hill 2154 942/2025/HA |
Alterations or additions to an existing building or structure; Vehicle repair station; Vehicle Sales or Hire Premises | 11 Dec 2024 | Determined 30 Jun 2025 |
$1,929,609 | — |
| 75 Blakers Road Maroota 2756 892/2025/ZD |
Subdivision | 11 Dec 2024 | Withdrawn | $1,078,000 | — |
| 26 Chester Avenue Baulkham Hills 2153 943/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 11 Dec 2024 | Determined 3 Apr 2025 |
$550,000 | 1 |
| 26 Expedition Street North Kellyville 2155 951/2025/LA |
Erection of a new structure; Barbecues and other outdoor cooking structures; Garage, carport or carparking space | 11 Dec 2024 | Determined 12 Mar 2025 |
$96,910 | — |
| 13 Basilica Street Gables 2765 923/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 11 Dec 2024 | Determined 10 Mar 2025 |
$980,000 | 1 |
| Rainforest Street Box Hill 2765 948/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 11 Dec 2024 | Determined 27 Feb 2025 |
$539,650 | 1 |
| 13 Quartz Road Gables 2765 949/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 11 Dec 2024 | Determined 21 Feb 2025 |
$936,442 | 1 |
| 27 Kimberlite Road Gables 2765 920/2025/LD |
Dwelling house; Erection of a new structure | 11 Dec 2024 | Determined 17 Feb 2025 |
$715,000 | 1 |
| 36 Gromark Terrace Gables 2765 941/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 11 Dec 2024 | Determined 28 Jan 2025 |
$425,000 | 1 |
| 71 Serpentine Avenue North Kellyville 2155 768/2025/ZB |
Subdivision | 10 Dec 2024 | Withdrawn | $587,000 | — |
| 5 Money Close Rouse Hill 2155 929/2025/HA |
Warehouse or distribution centre; Alterations or additions to an existing building or structure; Erection of a new structure | 10 Dec 2024 | Determined 1 Apr 2025 |
$66,000 | — |
| 15 Ironstone Parkway Gables 2765 939/2025/LD |
Dwelling house; Erection of a new structure | 10 Dec 2024 | Determined 11 Feb 2025 |
$957,000 | 1 |
| 48 Pitt Town Road Kenthurst 2156 981/2022/HA/A |
Dwelling house; Erection of a new structure | 10 Dec 2024 | Determined 7 Feb 2025 |
$1,279,011 | 1 |
| Lot-42, Sagitta Street, Box Hill 2765 938/2025/LD |
Dwelling house; Erection of a new structure | 10 Dec 2024 | Determined 28 Jan 2025 |
$383,471 | 1 |
| 89 Seven Hills Road Baulkham Hills 2153 860/2025/ZA |
Demolition; Subdivision | 9 Dec 2024 | Operational consent issued 25 Sep 2025 |
$441,650 | — |
| 2 Capital Place Rouse Hill 2155 934/2025/HA |
Advertising and signage; Change of use of land or a building or the classification of a building under the Building Code of Australia; Minor building alterations (internal); Business identification sign; Recreation facility (indoor); Hours of operation and trading | 9 Dec 2024 | Determined 13 May 2025 |
$789,800 | — |
| 977 Wisemans Ferry Road South Maroota 2756 930/2025/HA |
Secondary dwelling; Erection of a new structure | 9 Dec 2024 | Determined 8 Apr 2025 |
$100,650 | 1 |
| 78 Windsor Road Kellyville 2155 154/2023/HA/A |
Erection of a new structure; Early Education and Care Facility; Centre-based child care | 9 Dec 2024 | Withdrawn 16 Jul 2024 |
$2,255,000 | — |
| 6 Almandin Street Gables 2765 924/2025/LD |
Dwelling house; Erection of a new structure | 9 Dec 2024 | Determined 10 Mar 2025 |
$764,500 | 1 |
| 6 Chalk Street Gables 2765 937/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 Dec 2024 | Determined 13 Feb 2025 |
$734,635 | 1 |
| 15 Mirage Street Box Hill 2765 926/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 Dec 2024 | Determined 12 Feb 2025 |
$568,065 | 1 |
| Lot-35, Sagitta Street Box Hill 2765 932/2025/LD |
Dwelling house; Erection of a new structure | 9 Dec 2024 | Determined 24 Jan 2025 |
$383,471 | 1 |
| Lot-15, Cosmos Way Box Hill 2765 928/2025/LD |
Dwelling house; Erection of a new structure | 9 Dec 2024 | Determined 24 Jan 2025 |
$383,471 | 1 |
| 25-31 Brookhollow Avenue Norwest 2153 908/2025/JP |
Commercial development; Office Premise; Erection of a new structure | 6 Dec 2024 | Deferred Commencement 8 Dec 2025 |
$211,696,298 | — |
| 249a Annangrove Road Annangrove 2156 914/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 6 Dec 2024 | Determined 8 Aug 2025 |
$392,150 | — |
| 41 Maguires Road Gables 2765 910/2025/LD |
Dwelling house; Erection of a new structure | 6 Dec 2024 | Determined 3 Jun 2025 |
$1,646,205 | 1 |
| 54 Palace Road Baulkham Hills 2153 922/2025/LD |
Demolition; Dwelling house; Erection of a new structure | 6 Dec 2024 | Determined 21 May 2025 |
$1,161,320 | 1 |
| 9 Saltwater Crescent North Kellyville 2155 921/2025/LD |
Dwelling house; Erection of a new structure | 6 Dec 2024 | Determined 7 Apr 2025 |
$801,350 | 1 |
| 6 Mulheron Avenue Baulkham Hills 2153 918/2025/LD |
Demolition; Dwelling house; Erection of a new structure | 6 Dec 2024 | Determined 7 Mar 2025 |
$825,000 | 1 |
| 22 Bruhn Circuit Kellyville 2155 883/2025/HA |
Home business; Advertising and signage; Change of use of land or a building or the classification of a building under the Building Code of Australia; Hours of operation and trading | 5 Dec 2024 | Withdrawn | $30,000 | — |
| 45 Barlow Boulevard Gables 2765 913/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 5 Dec 2024 | Determined 13 Feb 2025 |
$839,100 | 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.