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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 102 8 Elizabeth Macarthur Drive Bella Vista 2153 1066/2022/HA/A |
Alterations or additions to an existing building or structure; Centre-based child care | 9 Oct 2025 | Determined 3 Feb 2026 |
$8,000 | — |
| 4 7 Carrington Road Castle Hill 2154 537/2026/HA |
Industrial development; Change of use of land or a building or the classification of a building under the Building Code of Australia | 9 Oct 2025 | Determined 19 Dec 2025 |
— | — |
| 4 Dove Road Gables 2765 539/2026/LD |
Dwelling house; Erection of a new structure | 9 Oct 2025 | Determined 3 Dec 2025 |
$916,300 | 1 |
| 190a Old Pitt Town Road Box Hill 2765 533/2026/HA |
Dwelling house; Erection of a new structure | 9 Oct 2025 | Determined 18 Nov 2025 |
$227,618 | 1 |
| 11 Graham Crescent Baulkham Hills 2153 876/2025/HA/A |
Demolition; Multi-dwelling housing; Subdivision | 9 Oct 2025 | Determined 21 Nov 2025 |
$1,919,500 | 1 |
| 2 Kathleen Avenue Castle Hill 2154 530/2026/HA |
Demolition; Dwelling house; Subdivision; Erection of a new structure; Earthworks, retaining walls and structural support; Fences; Swimming pool | 8 Oct 2025 | Determined 10 Jul 2026 |
$2,160,002 | 3 |
| 4 Kellys Creek Place Glenorie 2157 509/2026/LA |
Dwelling house; Erection of a new structure | 8 Oct 2025 | Determined 3 Mar 2026 |
$189,400 | — |
| 85 Gibbs Road Kenthurst 2156 524/2026/LD |
Shed; Dwelling house; Erection of a new structure; Driveways and hard stand spaces; Swimming pool | 8 Oct 2025 | Determined 24 Feb 2026 |
$1,919,500 | 1 |
| 14-16 Hereford Street Box Hill 2765 506/2026/ZE |
Subdivision; Erection of a new structure; Semi-detached dwelling | 8 Oct 2025 | Determined 22 Dec 2025 |
$1,105,500 | 2 |
| 17 Porters Road Kenthurst 2156 829/2023/HA/B |
Alterations or additions to an existing building or structure; Residential Accommodation | 8 Oct 2025 | Determined 15 Oct 2025 |
— | — |
| 104 Turffontein Avenue Box Hill 2765 516/2026/LD |
Dwelling house; Erection of a new structure | 7 Oct 2025 | Determined 25 Feb 2026 |
$652,300 | 1 |
| 101 Acres Road Kellyville 2155 508/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 7 Oct 2025 | Determined 30 Oct 2025 |
$1,200,000 | 1 |
| 9 Basalt Street Gables 2765 521/2026/LA |
Erection of a new structure; Earthworks, retaining walls and structural support; Letterboxes; Supporting Development | 7 Oct 2025 | Determined 2 Feb 2026 |
$1,000 | — |
| 77 Cattai Ridge Road Glenorie 2157 514/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Oct 2025 | Determined 23 Jan 2026 |
$970,000 | — |
| 10 Sexton Avenue Castle Hill 2154 58/2020/JP/J |
Erection of a new structure; Residential Accommodation | 7 Oct 2025 | Determined 17 Dec 2025 |
— | — |
| 2 Oratava Avenue West Pennant Hills 2125 523/2026/LD |
Dwelling house; Erection of a new structure | 7 Oct 2025 | Determined 12 Dec 2025 |
$959,212 | 1 |
| 18 Tipperary Street Box Hill 2765 520/2026/LD |
Dwelling house; Erection of a new structure | 7 Oct 2025 | Determined 11 Nov 2025 |
$849,970 | 1 |
| 41 Centaurus Way Box Hill 2765 513/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 7 Oct 2025 | Determined 9 Dec 2025 |
$600,000 | 1 |
| 64 Kingston Avenue Gables 2765 522/2026/LD |
Dwelling house; Erection of a new structure | 7 Oct 2025 | Determined 11 Nov 2025 |
$743,155 | 1 |
| 35 Mount Carmel Drive Box Hill 2765 525/2026/HA |
Attached dwelling; Dwelling house; Subdivision; Erection of a new structure; Residential Accommodation | 7 Oct 2025 | Withdrawn | $488,796 | 1 |
| 9 Raven Road Gables 2765 519/2026/LD |
Dwelling house; Erection of a new structure | 7 Oct 2025 | Determined 3 Dec 2025 |
$838,388 | 1 |
| 108 Porters Road Kenthurst 2156 510/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Oct 2025 | Determined 2 Apr 2026 |
$802,960 | 1 |
| 250 Annangrove Road Annangrove 2156 517/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 3 Oct 2025 | Determined 26 Mar 2026 |
$265,000 | 1 |
| 14 Ursa Street Box Hill 2765 498/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Oct 2025 | Determined 20 Jan 2026 |
$600,074 | 1 |
| 12 Layla Street Box Hill 2765 515/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Oct 2025 | Determined 11 Dec 2025 |
$650,000 | 1 |
| 38 Horatio Avenue Norwest 2153 504/2026/HA |
Dual occupancy; Subdivision; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 3 Oct 2025 | Withdrawn | $1,497,358 | 2 |
| 21 Lockhart Avenue Castle Hill 2154 512/2026/HA |
Secondary dwelling; Demolition; Alterations or additions to an existing building or structure; Erection of a new structure | 3 Oct 2025 | Determined 28 Nov 2025 |
$154,950 | 1 |
| 5 Bar Street Box Hill 2765 505/2026/LD |
Dwelling house; Erection of a new structure | 3 Oct 2025 | Determined 29 Oct 2025 |
$702,889 | 1 |
| 98 Seven Hills Road Baulkham Hills 2153 980/2021/LD/A |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 3 Oct 2025 | Rejected | $1,495,000 | 1 |
| 615 River Road Lower Portland 2756 503/2026/HC |
Farm buildings; Erection of a new structure | 2 Oct 2025 | Determined 12 May 2026 |
$81,400 | — |
| 20 Delmar Street Box Hill 2765 502/2026/LD |
Dwelling house; Erection of a new structure | 2 Oct 2025 | Determined 2 Feb 2026 |
$652,300 | — |
| 37 Springbrook Boulevard North Kellyville 2155 500/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 2 Oct 2025 | Determined 27 Jan 2026 |
$900,000 | 1 |
| 23 Gilbert Road Castle Hill 2154 494/2026/LD |
Dwelling house; Erection of a new structure | 2 Oct 2025 | Determined 10 Dec 2025 |
$1,413,726 | 1 |
| 788 Old Northern Road Middle Dural 2158 499/2026/HC |
Demolition; Erection of a new structure; Cemetery | 1 Oct 2025 | Determined 19 Aug 2026 |
$22,678,033 | — |
| 8 Greyfriar Place Kellyville 2155 479/2026/ZD |
Subdivision | 1 Oct 2025 | Determined 29 Jun 2026 |
$1,521,329 | — |
| Lot 30, Celestrial Street, Box Hill, Nsw 2765 496/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 1 Oct 2025 | Determined 19 May 2026 |
$308,817 | 1 |
| 13 Expedition Street North Kellyville 2155 497/2026/LD |
Dwelling house; Erection of a new structure | 1 Oct 2025 | Determined 20 Feb 2026 |
$699,820 | 1 |
| Lot 100 Dp 1252620 487/2026/HA |
Alterations or additions to an existing building or structure; Car park | 1 Oct 2025 | Determined 23 Feb 2026 |
$2,677,331 | — |
| 235 Maguires Road Maraylya 2765 484/2026/LA |
Shed; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Garage, carport or carparking space | 30 Sep 2025 | Determined 28 May 2026 |
$324,500 | 1 |
| 33 Fishburn Crescent Castle Hill 2154 495/2026/HA |
Attached dwelling; Demolition; Erection of a new structure; Residential Accommodation | 30 Sep 2025 | Determined 26 Mar 2026 |
$1,800,000 | 3 |
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.