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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 12 Kalimna Drive Baulkham Hills 2153 1680/2025/LD |
Dwelling house; Erection of a new structure | 16 May 2025 | Withdrawn | $893,755 | 1 |
| 1 Hazelwood Court Sackville North 2756 1677/2025/LD |
Dwelling house; Erection of a new structure | 16 May 2025 | Determined 22 Aug 2025 |
$854,375 | 1 |
| 283 Annangrove Road Rouse Hill 2155 1651/2025/ZA |
Subdivision | 16 May 2025 | Determined 21 Jul 2025 |
$73,700 | — |
| 94 Solstice Street Box Hill 2765 1668/2025/LD |
Dwelling house; Erection of a new structure | 16 May 2025 | Determined 21 Jul 2025 |
$388,677 | 1 |
| 176 Excelsior Avenue Castle Hill 2154 1678/2025/LA |
Erection of a new structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Fences; Landscaping structures; Pathways and paving; Swimming pool | 16 May 2025 | Determined 17 Jun 2025 |
$478,220 | — |
| 54 Alana Drive West Pennant Hills 2125 1686/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support; Minor building alterations (internal); Minor building alterations (external) | 15 May 2025 | Determined 2 Dec 2025 |
$305,800 | 1 |
| 285-297 Annangrove Road Rouse Hill 2155 PAN-588736 |
Subdivision | — | Rejected 15 May 2025 |
$6,787,639 | — |
| 4297 Old Northern Road Maroota 2756 1638/2025/HA |
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; Horticulture | 15 May 2025 | Withdrawn | $80,000 | — |
| 173 Samantha Riley Drive North Kellyville 2155 1542/2025/ZB |
Demolition; Subdivision | 15 May 2025 | Determined 23 Sep 2025 |
$1,017,500 | — |
| 2 Janamba Avenue Kellyville 2155 1670/2025/HA |
Secondary dwelling; Dwelling house; Erection of a new structure | 15 May 2025 | Determined 27 Aug 2025 |
$952,250 | 2 |
| 32 Doreen Crescent Baulkham Hills 2153 663/2024/HA/A |
Dual occupancy; Demolition; Medium Density Housing; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 15 May 2025 | Determined 22 Jul 2025 |
— | 2 |
| George Street Box Hill 2765 1667/2025/HA |
Signage; Advertising and signage; Business identification sign | 15 May 2025 | Determined 11 Jul 2025 |
$27,500 | — |
| 615 River Road Lower Portland 2756 1660/2025/HC |
Farm buildings; Dwelling house; Erection of a new structure | 14 May 2025 | Determined 8 Aug 2025 |
$126,500 | 1 |
| Lot-24, Cosmos Way Box Hill 2765 1654/2025/LD |
Dwelling house; Erection of a new structure | 14 May 2025 | Determined 4 Aug 2025 |
$349,811 | 1 |
| Lot-26, Cosmos Way Box Hill 2765 1655/2025/LD |
Dwelling house; Erection of a new structure | 14 May 2025 | Determined 28 Jul 2025 |
$349,811 | 1 |
| Lot 3643 /-/ Dp1256738 (Proposed Lot 205) 1605/2025/ZE |
Dwelling house; Subdivision; Erection of a new structure | 14 May 2025 | Determined 16 Jul 2025 |
$5,094,150 | 9 |
| Rouse Hill Drive Rouse Hill 2155 1837/2022/JP/E |
Shop top housing; Alterations or additions to an existing building or structure | 14 May 2025 | Determined 7 Jul 2025 |
— | — |
| Lot-32, Cosmos Way Box Hill 2765 1648/2025/LD |
Dwelling house; Erection of a new structure | 14 May 2025 | Determined 17 Jun 2025 |
$349,811 | 1 |
| 20 Brodie Street Baulkham Hills 2153 1653/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 14 May 2025 | Determined 13 Jun 2025 |
$297,000 | 1 |
| 3 Granite Way Gables 2765 1662/2025/LD |
Dwelling house; Erection of a new structure | 14 May 2025 | Determined 11 Jun 2025 |
$900,000 | 1 |
| 34 Carrawinya Crescent North Kellyville 2155 1645/2025/LA |
Erection of a new structure; Swimming pool | 14 May 2025 | Determined 11 Jun 2025 |
$50,016 | — |
| Lot-28, Cosmos Way Box Hill 2765 1656/2025/LD |
Dwelling house; Erection of a new structure | 14 May 2025 | Determined 5 Jun 2025 |
$349,811 | 1 |
| 6 Peel Road Baulkham Hills 2153 1619/2025/LD |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 13 May 2025 | Determined 8 Jan 2026 |
$1,471,690 | 1 |
| 6 Ramla Street Gables 2765 104/2025/LD/A |
Dwelling house; Erection of a new structure | 13 May 2025 | Withdrawn 13 Aug 2024 |
$600,000 | 1 |
| 8 Miller Road Glenorie 2157 1641/2025/HA |
Secondary dwelling; Erection of a new structure | 13 May 2025 | Determined 24 Jul 2025 |
$535,079 | 1 |
| 9 Hickson Avenue Kellyville 2155 326/2024/LD/B |
Erection of a new structure; Earthworks, retaining walls and structural support | 13 May 2025 | Withdrawn | $30,000 | — |
| 55-61 President Road Kellyville 2155 2144/2022/ZE/A |
Subdivision | 13 May 2025 | Withdrawn 8 May 2023 |
$8,131,605 | — |
| 11 Boronia Road Glenorie 2157 852/2025/LA/A |
Erection of a new structure; Swimming pool | 13 May 2025 | Determined 30 May 2025 |
$142,889 | — |
| Copenhagen Street Box Hill 2765 800/2016/HB/E |
Hours of operation and trading; Supporting Development | 13 May 2025 | Determined 27 May 2025 |
— | — |
| 38 Munro Street Baulkham Hills 2153 1640/2025/LD |
Dwelling house; Erection of a new structure | 12 May 2025 | Determined 26 Aug 2025 |
$668,170 | 1 |
| 22 Ernesta Place Bella Vista 2153 1637/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation | 12 May 2025 | Determined 11 Aug 2025 |
$1,660,000 | 1 |
| 70 Old Northern Road Baulkham Hills 2153 1032/2019/JP/B |
Multi-dwelling housing; Medium Density Housing; Erection of a new structure; Residential Accommodation | 12 May 2025 | Determined 27 Jun 2025 |
$6,500,000 | 15 |
| 2 Sculptor Street Box Hill 2765 989/2025/HA/A |
Dual occupancy; Subdivision; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 12 May 2025 | Determined 20 Jun 2025 |
$955,500 | 1 |
| 11 Dressage Street Box Hill 2765 1635/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 12 May 2025 | Determined 5 Jun 2025 |
$1,309,000 | 1 |
| 40 Treffone Avenue Norwest 2153 1644/2025/LA |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah | 12 May 2025 | Determined 5 Jun 2025 |
$9,000 | — |
| 10 Parapet Place Glenhaven 2156 1631/2025/LA |
Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support | 9 May 2025 | Determined 20 Aug 2025 |
$132,000 | — |
| 286 Annangrove Road Rouse Hill 2155 1629/2025/HA |
Signage; Advertising and signage | 9 May 2025 | Determined 15 Aug 2025 |
$6,600 | — |
| 5 Dormer Street Gables 2765 274/2024/LD/A |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 May 2025 | Withdrawn | $450,000 | 1 |
| Lot-20, Cosmos Way Box Hill 2765 1044/2025/LD/A |
Dwelling house; Erection of a new structure | 9 May 2025 | Determined 4 Jun 2025 |
— | 1 |
| Lot-16, Cosmos Way Box Hill 2765 1036/2025/LD/A |
Dwelling house; Erection of a new structure | 9 May 2025 | Determined 4 Jun 2025 |
— | 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.