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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 38 Pentonville Parade Castle Hill 2154 85/2026/LA |
Dwelling house; Erection of a new structure | 15 Jul 2025 | Determined 29 Aug 2025 |
$50,000 | 1 |
| 28 Ashley Avenue West Pennant Hills 2125 91/2026/LA |
Erection of a new structure; Earthworks, retaining walls and structural support; Pathways and paving | 15 Jul 2025 | Determined 14 Aug 2025 |
$12,000 | — |
| 295 Old Northern Road Castle Hill 2154 69/2026/HC |
Demolition; Erection of a new structure; Residential Accommodation | 14 Jul 2025 | Determined 15 Jul 2026 |
$30,285,000 | — |
| 16 10 Victoria Avenue Castle Hill 2154 73/2026/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 | 14 Jul 2025 | Determined 2 Mar 2026 |
$15,000 | — |
| 125 Showground Road Castle Hill 2154 1037/2020/JP/A |
Demolition; Residential flat building; Erection of a new structure | 14 Jul 2025 | Determined 1 Oct 2025 |
— | 292 |
| 17 Broadview Circuit Cattai 2756 72/2026/LA |
Shed; Erection of a new structure | 14 Jul 2025 | Withdrawn | $86,000 | — |
| 6 Friends Place North Kellyville 2155 81/2026/LA |
Erection of a new structure; Earthworks, retaining walls and structural support | 14 Jul 2025 | Determined 3 Sep 2025 |
$39,600 | — |
| 153 Boundary Road Gables 2765 (Proposed Lot 111) 1630/2022/ZE/A |
Dwelling house; Erection of a new structure; Garage, carport or carparking space | 14 Jul 2025 | Determined 20 Aug 2025 |
$599,200 | 1 |
| 146 Constellation Avenue Box Hill 2765 49/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 11 Jul 2025 | Withdrawn | $383,471 | 1 |
| Red Gables Road Gables 2765 PAN-594828 |
Dwelling house; Subdivision; Erection of a new structure | — | Cancelled 11 Jul 2025 |
$4,243,580 | 8 |
| 17 Layla Street Box Hill 2765 67/2026/LD |
Dwelling house; Erection of a new structure | 11 Jul 2025 | Determined 11 Sep 2025 |
$495,000 | 1 |
| 19 Raven Road Gables 2765 66/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 11 Jul 2025 | Determined 2 Sep 2025 |
$769,391 | 1 |
| 4a George Street Box Hill 2765 68/2026/HA |
Home business; Hours of operation and trading | 11 Jul 2025 | Determined 15 Aug 2025 |
— | — |
| 3 Andalusian Way Castle Hill 2154 988/2022/JPZ/B |
Subdivision | 10 Jul 2025 | Determined 7 Jul 2026 |
$8,182,683 | — |
| 15 Hilda Road Baulkham Hills 2153 48/2026/LD |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 10 Jul 2025 | Determined 24 Mar 2026 |
$1,105,500 | 1 |
| 3 Firewheel Place Norwest 2153 55/2026/HA |
Dwelling house; Subdivision; Erection of a new structure | 10 Jul 2025 | Determined 30 Jan 2026 |
$14,632,293 | 18 |
| 3 Chalet Road Kellyville 2155 61/2026/HA |
Secondary dwelling; Demolition; Dwelling house; Erection of a new structure; Swimming pool | 10 Jul 2025 | Determined 24 Nov 2025 |
$825,000 | 2 |
| 3 Orcus Lane Box Hill 2765 42/2026/LD |
Dwelling house; Erection of a new structure; Access ramp; Air-conditioning units; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah (screened enclosures); Clothes hoists and clothes lines; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Fences; Garage, carport or carparking space; Hot water systems; Landscaping structures; Letterboxes; Pathways and paving; Rainwater tanks; Skylights, roof windows and ventilators; Stairway; Residential Accommodation; Supporting Development | 10 Jul 2025 | Determined 23 Sep 2025 |
$522,500 | 1 |
| 15 Layla Street Box Hill 2765 65/2026/LD |
Dwelling house; Erection of a new structure | 10 Jul 2025 | Determined 4 Sep 2025 |
$495,000 | 1 |
| 49 Aplite Circuit Gables 2765 62/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 10 Jul 2025 | Determined 27 Aug 2025 |
$995,500 | 1 |
| 9-11 Neich Road Glenorie 2157 64/2026/LA |
Alterations or additions to an existing building or structure; Swimming pool | 10 Jul 2025 | Withdrawn | $68,500 | — |
| 65 Futurity Street Box Hill 2765 54/2026/HA |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 Jul 2025 | Withdrawn | $549,101 | 1 |
| 21 Linksley Avenue Glenhaven 2156 59/2026/ZA |
Demolition; Subdivision | 9 Jul 2025 | Withdrawn | $205,318 | — |
| Lot 3463/-/Dp1256738 (Proposed Lot 214) 57/2026/ZE |
Dwelling house; Subdivision; Erection of a new structure; Residential Accommodation | 9 Jul 2025 | Determined 9 Sep 2025 |
$3,233,744 | 7 |
| 6 Oakes Road West Pennant Hills 2125 56/2026/HA |
Dwelling house; Erection of a new structure | 9 Jul 2025 | Determined 21 Aug 2025 |
$1,090,000 | 1 |
| 55 Bluegate Street Box Hill 2765 36/2026/LD |
Dwelling house; Erection of a new structure | 9 Jul 2025 | Determined 18 Aug 2025 |
$674,900 | 1 |
| 28 Ashley Avenue West Pennant Hills 2125 582/2025/LA/A |
Dwelling house; Alterations or additions to an existing building or structure | 9 Jul 2025 | Determined 15 Aug 2025 |
$814,000 | 1 |
| 13 Red Gables Road Gables 2765 799/2020/ZB/C |
Demolition; Subdivision | 9 Jul 2025 | Determined 5 Aug 2025 |
$4,613,691 | — |
| 67 Cattai Creek Drive Kellyville 2155 1224/2025/LD/A |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 9 Jul 2025 | Determined 4 Aug 2025 |
$1,124,800 | 1 |
| 9c Janpieter Road Gables 2765 949/2022/ZB/C |
Subdivision | 9 Jul 2025 | Determined 5 Aug 2025 |
$1,819,986 | — |
| 8 Irongum Terrace Norwest 2153 51/2026/LD |
Dwelling house; Erection of a new structure | 8 Jul 2025 | Determined 1 Dec 2025 |
$825,000 | 1 |
| 24 Cameron Avenue Baulkham Hills 2153 50/2026/LD |
Demolition; Erection of a new structure; Residential Accommodation | 8 Jul 2025 | Determined 25 Nov 2025 |
$1,100,000 | — |
| 8 Kimberley Court Bella Vista 2153 47/2026/HA |
Secondary dwelling; Demolition; Dwelling house; Erection of a new structure | 8 Jul 2025 | Determined 21 Nov 2025 |
$1,430,000 | 2 |
| Lot 39, Cosmos Way, 139 Hynds Road, Box Hill 2765 45/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Jul 2025 | Determined 29 Nov 2025 |
$349,811 | 1 |
| Lot-101, Solstice Road Box Hill 2765 46/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Jul 2025 | Determined 25 Sep 2025 |
$308,817 | 1 |
| 57 Dove Road Gables 2765 52/2026/LD |
Dwelling house; Erection of a new structure | 8 Jul 2025 | Determined 2 Sep 2025 |
$658,161 | 1 |
| 6 Trentham Street Box Hill 2765 31/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Jul 2025 | Determined 25 Aug 2025 |
$700,000 | 1 |
| 53 Pimlico Street Box Hill 2765 32/2026/LD |
Dwelling house; Erection of a new structure | 8 Jul 2025 | Determined 13 Aug 2025 |
$491,000 | 1 |
| 24 20 Orcus Lane Box Hill 2765 44/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Jul 2025 | Determined 6 Aug 2025 |
$493,900 | 1 |
| 6 Ursa Street Box Hill 53/2026/LD |
Dwelling house; Erection of a new structure | 8 Jul 2025 | Determined 4 Aug 2025 |
$462,000 | 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.