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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 9 Davey Road Dural 2158 1313/2025/LA |
Shed; Erection of a new structure | 3 Mar 2025 | Withdrawn | $36,500 | — |
| 41 Longchamp Street Box Hill 2765 1320/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Mar 2025 | Determined 3 May 2025 |
$710,485 | 1 |
| 43 Longchamp Street Box Hill 2765 1319/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Mar 2025 | Determined 3 May 2025 |
$642,723 | 1 |
| 30 Indwarra Avenue North Kellyville 2155 1303/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 3 Mar 2025 | Determined 6 May 2025 |
$968,000 | 1 |
| 739 Windsor Road Box Hill 2765 1946/2018/HC/D |
Erection of a new structure; Self storage units | 3 Mar 2025 | Determined 22 Apr 2025 |
$31,620,194 | — |
| Lot-07, Vela Street Box Hill 2765 1314/2025/HA |
Dwelling house; Subdivision; Erection of a new structure; Dual occupancy (attached) | 3 Mar 2025 | Withdrawn | $482,819 | 2 |
| 51-55 Old Castle Hill Road, Castle Hill, 2154 1946/2016/JP/C |
Residential flat building; Alterations or additions to an existing building or structure | 28 Feb 2025 | Determined 6 May 2026 |
— | 959 |
| 18 Joylyn Road Annangrove 2156 266/2023/HA/A |
Shed; Change of use of land or a building or the classification of a building under the Building Code of Australia | 28 Feb 2025 | Determined 7 Aug 2025 |
$1 | — |
| 77 Cattai Ridge Road Glenorie 2157 1299/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 28 Feb 2025 | Determined 6 Aug 2025 |
$970,000 | — |
| 9 Yattenden Crescent Baulkham Hills 2153 1302/2025/HA |
Secondary dwelling; Erection of a new structure | 28 Feb 2025 | Determined 25 Jun 2025 |
$109,200 | 1 |
| 41 Springbrook Boulevard North Kellyville 2155 1308/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 28 Feb 2025 | Determined 8 May 2025 |
$1,056,000 | 1 |
| 40 Aplite Circuit Gables 2765 1311/2025/LD |
Dwelling house; Erection of a new structure | 28 Feb 2025 | Determined 4 Apr 2025 |
$1,116,500 | 1 |
| 51 Kingfield Road North Kellyville 2155 1300/2025/LD |
Dwelling house; Erection of a new structure | 28 Feb 2025 | Determined 27 Mar 2025 |
$752,000 | 1 |
| 148 Old Castle Hill Road Castle Hill 2154 2138/2022/LD/A |
Dwelling house; Erection of a new structure; Residential Accommodation | 27 Feb 2025 | Determined 18 Nov 2025 |
$2,060,000 | 1 |
| 164 Glenhaven Road Glenhaven 2156 1281/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 27 Feb 2025 | Determined 4 Oct 2025 |
$1,183,402 | 1 |
| 5 Shoplands Road Annangrove 2156 1301/2025/LA |
Demolition; Dwelling house | 27 Feb 2025 | Determined 14 Aug 2025 |
$440,000 | — |
| 12 Delaigh Avenue Baulkham Hills 2153 1305/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 27 Feb 2025 | Determined 26 May 2025 |
$120,000 | 1 |
| 840 Old Northern Road Middle Dural 2158 PAN-527427 |
Shed; Dual occupancy (attached) | — | Cancelled 27 Feb 2025 |
$2,524,069 | 1 |
| 22 Taringa Avenue Kellyville 2155 1312/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Feb 2025 | Determined 1 Apr 2025 |
$496,136 | 1 |
| 31 Wianamatta Circuit Cattai 2756 1297/2025/LA |
Shed; Alterations or additions to an existing building or structure | 27 Feb 2025 | Determined 1 Apr 2025 |
$26,000 | — |
| 12 Bouddi Circuit North Kellyville 2155 1280/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 26 Feb 2025 | Determined 24 Oct 2025 |
$1,276,000 | 1 |
| 1 Hinterland Place Cattai 2756 1286/2025/LA |
Erection of a new structure; Swimming pool | 26 Feb 2025 | Determined 21 May 2025 |
$61,600 | — |
| 616 Old Northern Road Dural 2158 1011/2016/HB/D |
Alterations or additions to an existing building or structure; Retail Premise | 26 Feb 2025 | Determined 1 May 2025 |
$5,211,732 | — |
| 38 Barina Downs Road Norwest 2153 1845/2023/HA/A |
Secondary dwelling; Erection of a new structure | 26 Feb 2025 | Determined 28 Apr 2025 |
$182,600 | 1 |
| 45 Lewis Jones Drive Kellyville 2155 1291/2025/HA |
Secondary dwelling; Dwelling house; Erection of a new structure | 26 Feb 2025 | Determined 10 Apr 2025 |
$1,200,000 | 2 |
| 44 Bruhn Circuit Kellyville 2155 1289/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 26 Feb 2025 | Determined 11 Apr 2025 |
$1,228,150 | 1 |
| 116 Annangrove Road Annangrove 2156 1692/2017/HC/B |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor) | 26 Feb 2025 | Withdrawn | — | — |
| 33 Roxborough Park Road Baulkham Hills 2153 1151/2024/LD/A |
Demolition; Dwelling house; Erection of a new structure | 26 Feb 2025 | Withdrawn | $950,000 | 1 |
| 582 Old Northern Road Dural 2158 256/2023/HC/A |
Dwelling house; Alterations or additions to an existing building or structure | 25 Feb 2025 | Determined 25 Jun 2025 |
— | 1 |
| 21 Reid Avenue Castle Hill 2154 1283/2025/LD |
Dwelling house; Erection of a new structure | 25 Feb 2025 | Determined 24 Jun 2025 |
$686,385 | 1 |
| 8 Kimberlite Road Gables 2765 1294/2025/LD |
Dwelling house; Erection of a new structure | 25 Feb 2025 | Determined 10 May 2025 |
$730,000 | 1 |
| 2 Gum Nut Close North Kellyville 2155 653/2011/JP/B |
Educational establishment ; Erection of a new structure | 25 Feb 2025 | Determined 7 May 2025 |
$12,726,034 | — |
| 94 Showground Road Castle Hill 2154 1279/2025/HA |
Demolition; Alterations or additions to an existing building or structure; Health consulting room; 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 | 24 Feb 2025 | Determined 11 Feb 2026 |
$99,000 | — |
| 14 Whitsunday Circuit North Kellyville 2155 1274/2025/LA |
Erection of a new structure; Swimming pool | 24 Feb 2025 | Determined 10 Jul 2025 |
$160,376 | — |
| 16 Chester Avenue Baulkham Hills 2153 578/2023/LD/A |
Demolition; Dwelling house; Erection of a new structure; Landscaping structures | 24 Feb 2025 | Determined 13 Jun 2025 |
$700,478 | 1 |
| 3 Hinterland Place Cattai 2756 1271/2025/LA |
Erection of a new structure; Swimming pool | 24 Feb 2025 | Determined 21 May 2025 |
$61,600 | — |
| 8 Moss Ridge Sackville North 2756 1278/2025/LA |
Erection of a new structure; Swimming pool | 24 Feb 2025 | Determined 3 May 2025 |
$55,000 | — |
| 13 Cuesta Way Box Hill 2765 1273/2025/LD |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia | 24 Feb 2025 | Determined 5 May 2025 |
$463,000 | 1 |
| 51 Mile End Road Rouse Hill 2155 1267/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 24 Feb 2025 | Determined 29 Apr 2025 |
$550,000 | 1 |
| 305 Pitt Town Road Kenthurst 2156 1276/2025/LA |
Dwelling house; Erection of a new structure | 22 Feb 2025 | Determined 26 May 2025 |
$220,990 | — |
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.