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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 5 Tipperary Street Box Hill 2765 1768/2025/LD/A |
Erection of a new structure; Residential Accommodation | 4 Dec 2025 | Determined 3 Feb 2026 |
$599,851 | — |
| 10-32 Terry Road Box Hill 2765 1880/2023/JP/B |
Alterations or additions to an existing building or structure; Minor building alterations (external); Community facility | 3 Dec 2025 | Determined 19 Jun 2026 |
$220,000 | — |
| 2 Mirage Street Box Hill 2765 818/2026/LD |
Dwelling house; Erection of a new structure | 3 Dec 2025 | Determined 9 Feb 2026 |
$590,460 | 1 |
| 16 Jervis Place North Kellyville 2155 574/2025/LD/A |
Dwelling house; Erection of a new structure | 3 Dec 2025 | Determined 4 Feb 2026 |
$956,000 | 1 |
| 52 Stringer Road North Kellyville 2155 816/2026/HA |
Erection of a new structure; Dual occupancy (attached) | 2 Dec 2025 | Determined 7 Apr 2026 |
$919,600 | 2 |
| 1 Girralong Avenue Baulkham Hills 2153 803/2026/LD |
Dwelling house; Erection of a new structure | 2 Dec 2025 | Determined 23 Mar 2026 |
$561,862 | 1 |
| 92 Kenthurst Road Kenthurst 2156 811/2026/LA |
Erection of a new structure; Swimming pool | 2 Dec 2025 | Determined 20 Feb 2026 |
$191,400 | — |
| 42 Copenhagen Street Box Hill 2765 815/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 2 Dec 2025 | Determined 23 Jan 2026 |
$750,000 | 1 |
| 1 Packard Avenue Castle Hill 2154 792/2026/HA |
Signage; Advertising and signage; Business identification sign | 2 Dec 2025 | Determined 20 Jan 2026 |
$19,800 | — |
| 86 Chadwick Drive Gables 2765 812/2026/LD |
Dwelling house; Erection of a new structure | 2 Dec 2025 | Determined 19 Jan 2026 |
$916,300 | 1 |
| 9-11 Neich Road Glenorie 2157 805/2026/LA |
Alterations or additions to an existing building or structure; Swimming pool | 1 Dec 2025 | Determined 2 Mar 2026 |
$68,500 | — |
| 258 Sackville Ferry Road Sackville North 2756 791/2026/ZD |
Subdivision | 1 Dec 2025 | Determined 2 Mar 2026 |
$1,144,000 | — |
| 14 Yakut Street Box Hill 2765 806/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 1 Dec 2025 | Determined 17 Feb 2026 |
$529,015 | 1 |
| 2 Capital Place Rouse Hill 2155 809/2026/HA |
Advertising and signage; Veterinary hospital; Hours of operation and trading | 1 Dec 2025 | Determined 23 Jan 2026 |
$4,950 | — |
| 628 Old Northern Road Dural 2158 784/2026/HA |
Restaurant or cafe; Alterations or additions to an existing building or structure; Hours of operation and trading | 28 Nov 2025 | Determined 16 Jun 2026 |
$4,864,459 | — |
| 263 Old Northern Road Castle Hill 2154 799/2026/HA |
Commercial development; Change of use of land or a building or the classification of a building under the Building Code of Australia; Retail Premise | 28 Nov 2025 | Determined 19 May 2026 |
$299,200 | — |
| 34 Excelsior Avenue Castle Hill 2154 801/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 28 Nov 2025 | Determined 7 May 2026 |
$1,800,000 | 1 |
| 15 Yerriebah Place Castle Hill 2154 798/2026/HA |
Secondary dwelling; Erection of a new structure | 28 Nov 2025 | Determined 3 Mar 2026 |
$155,500 | 1 |
| 11 Samolaco Street Box Hill 2765 802/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 28 Nov 2025 | Determined 17 Feb 2026 |
$551,785 | 1 |
| 77 Maguires Road Gables 2765 794/2026/HA |
Erection of a new structure; Supporting Development | 28 Nov 2025 | Determined 23 Jan 2026 |
$1,029,270 | — |
| 9 Arris Road Gables 2765 796/2026/LD |
Dwelling house; Erection of a new structure | 28 Nov 2025 | Determined 6 Jan 2026 |
$995,250 | 1 |
| 180a Old Pitt Town Road Box Hill 2765 797/2026/LA |
Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses | 28 Nov 2025 | Withdrawn | $220,000 | — |
| 8 Yuruga Road Dural 2158 793/2026/LA |
Alterations or additions to an existing building or structure; Tennis courts | 28 Nov 2025 | Rejected | $132,011 | — |
| 25 Fishburn Crescent Castle Hill 2154 789/2026/HA |
Demolition; Subdivision; Erection of a new structure; Multi-dwelling housing (terraces) | 27 Nov 2025 | Determined 5 May 2026 |
$2,203,300 | 3 |
| 20 Eden Road North Kellyville 2155 701/2024/LD/A |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support; Landscaping structures | 27 Nov 2025 | Determined 3 Mar 2026 |
$77,000 | 1 |
| 15 Attunga Street Baulkham Hills 2153 795/2026/LD |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 27 Nov 2025 | Determined 25 Feb 2026 |
$2,027,001 | 1 |
| 53 Mount Carmel Drive Box Hill 2765 788/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 27 Nov 2025 | Determined 17 Feb 2026 |
$539,720 | 1 |
| 13 Yakut Street Box Hill 2765 786/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 27 Nov 2025 | Determined 12 Feb 2026 |
$548,415 | 1 |
| 78 Greenwood Road Kellyville 2155 376/2025/HA/A |
Demolition; Dwelling house; Erection of a new structure | 27 Nov 2025 | Determined 22 Dec 2025 |
$709,500 | 1 |
| 58 Kenthurst Road Dural 2158 775/2026/ZB |
Subdivision | 26 Nov 2025 | Determined 22 Jul 2026 |
— | — |
| 5 Whitsunday Circuit North Kellyville 2155 782/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 26 Nov 2025 | Determined 23 Apr 2026 |
$1,800,000 | 1 |
| 722/-/Dp128006 783/2026/LD |
Dwelling house; Erection of a new structure | 26 Nov 2025 | Determined 11 Feb 2026 |
$995,940 | 1 |
| 4-16 Saltwater Crescent North Kellyville 2155 730/2026/ZB |
Demolition; Subdivision | 25 Nov 2025 | Determined 13 May 2026 |
$555,500 | — |
| 24 Purpletop Drive Kellyville 2155 780/2026/LA |
Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support | 25 Nov 2025 | Withdrawn | $32,450 | — |
| 32 Quintana Avenue Baulkham Hills 2153 779/2026/LD |
Dwelling house; Erection of a new structure | 25 Nov 2025 | Determined 30 Jan 2026 |
$1,041,842 | 1 |
| 197 Old Northern Road Castle Hill 2154 769/2026/HA |
Demolition; Residential flat building; Erection of a new structure; Residential Accommodation | 24 Nov 2025 | Determined 18 Feb 2026 |
$27,824,086 | 1 |
| 164 Old Pitt Town Road Box Hill 2765 1548/2024/HC/A |
Erection of a new structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Centre-based child care | 24 Nov 2025 | Determined 5 May 2026 |
$2,982,936 | — |
| 26 Turon Avenue Baulkham Hills 2153 776/2026/LD |
Dwelling house; Erection of a new structure | 24 Nov 2025 | Determined 15 Apr 2026 |
$886,613 | 1 |
| 5 Polwarth Street Gables 2765 767/2026/LA |
Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support | 24 Nov 2025 | Determined 23 Jan 2026 |
$15,400 | — |
| 31 Aquarius Way Box Hill 2765 772/2026/LD |
Dwelling house; Erection of a new structure | 24 Nov 2025 | Determined 11 Mar 2026 |
$833,800 | 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.