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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
870 applications lodged in 2026
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 35 Kimberlite Road Gables 2765 41/2027/LD |
Dwelling house; Erection of a new structure | 9 Jul 2026 | Determined 4 Aug 2026 |
$990,000 | 1 |
| 40 Scribblygum Circuit Rouse Hill 2155 35/2027/LA |
Erection of a new structure; Swimming pool | 8 Jul 2026 | Determined 24 Aug 2026 |
$42,000 | — |
| 1832 River Road Leets Vale 2775 1793/2023/HC/A |
Commercial development; Erection of a new structure; Temporary building, structure or use | 8 Jul 2026 | Determined 13 Aug 2026 |
$289,960 | — |
| 4 Pamela Place Kenthurst 2156 3/2027/HA |
Shed; Erection of a new structure | 8 Jul 2026 | Determined 12 Aug 2026 |
$20,000 | — |
| 46 Hyde Avenue Glenhaven 2156 46/2027/LA |
Erection of a new structure; Awnings, blinds and canopies; Swimming pool | 8 Jul 2026 | Determined 27 Aug 2026 |
$54,900 | — |
| 20 Orange Grove Castle Hill 2154 1012/2026/HA/A |
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached); Swimming pool | 7 Jul 2026 | Under Assessment | $2,425,500 | 2 |
| 301 Samantha Riley Drive Kellyville 2155 1105/2026/ZA/A |
Subdivision | 7 Jul 2026 | Determined 10 Aug 2026 |
— | — |
| 135 Cecil Avenue Castle Hill 2154 32/2027/LD |
Dwelling house; Erection of a new structure | 7 Jul 2026 | Determined 3 Aug 2026 |
$1,089,000 | 1 |
| 6 Yarpole Avenue West Pennant Hills 2125 26/2027/LA |
Dwelling house; Alterations or additions to an existing building or structure | 7 Jul 2026 | Determined 11 Sep 2026 |
$871,294 | — |
| 15 Telfer Road Castle Hill 2154 1740/2025/LD/A |
Demolition; Dwelling house; Erection of a new structure | 7 Jul 2026 | Determined 13 Jul 2026 |
$1,067,000 | 1 |
| 12-14 Glenvale Close West Pennant Hills 2125 1641/2026/ZE |
Dwelling house; Subdivision; Erection of a new structure | 7 Jul 2026 | Under Assessment | $4,195,412 | 2 |
| 201 14 Lexington Drive Bella Vista 2153 1272/2024/HA/A |
Business premises; Change of use of land or a building or the classification of a building under the Building Code of Australia | 6 Jul 2026 | Determined 19 Aug 2026 |
$165,000 | — |
| 117 Eaton Road, West Pennant Hills. 909/2023/LD/A |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 6 Jul 2026 | Determined 7 Sep 2026 |
$1,998,000 | 1 |
| 136 Cattai Ridge Road Glenorie 2157 27/2027/LD |
Dwelling house; Erection of a new structure | 6 Jul 2026 | Under Assessment | $767,947 | 1 |
| 5 Granite Way Gables 2765 1374/2025/LD/A |
Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation | 6 Jul 2026 | Determined 6 Aug 2026 |
$1,100,000 | 1 |
| 11 Polwarth Street Gables 2765 16/2027/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 6 Jul 2026 | Determined 27 Aug 2026 |
$1,000,000 | 1 |
| 239 Pitt Town Road Kenthurst 2156 1092/2024/LA/A |
Erection of a new structure; Swimming pool | 6 Jul 2026 | Determined 4 Aug 2026 |
$49,000 | — |
| 37 Mileham Avenue Castle Hill 2154 1811/2025/HA/A |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 6 Jul 2026 | Determined 20 Jul 2026 |
$630,250 | 2 |
| 32 Civic Way Rouse Hill 2155 1083/2026/HA/A |
Residential flat building; Office Premise; Take away food and drink; Hours of operation and trading | 3 Jul 2026 | Determined 8 Sep 2026 |
— | — |
| 8 Essex Close Maroota 2756 18/2027/LD |
Erection of a new structure; Residential Accommodation | 3 Jul 2026 | Determined 16 Sep 2026 |
$901,703 | — |
| 23 Brushford Avenue Castle Hill 2154 12/2027/LD |
Dwelling house; Erection of a new structure | 3 Jul 2026 | Determined 2 Sep 2026 |
$1,136,769 | 1 |
| 15 Reid Avenue Castle Hill 2154 14/2027/LD |
Dwelling house; Erection of a new structure | 3 Jul 2026 | Determined 15 Sep 2026 |
$942,267 | 1 |
| 59 Whipper Street Box Hill 2765 20/2027/LA |
Erection of a new structure; Swimming pool | 3 Jul 2026 | Determined 31 Jul 2026 |
$33,217 | — |
| 115c Old Pitt Town Road Gables 2765 11/2027/LD |
Dwelling house; Erection of a new structure | 2 Jul 2026 | Determined 13 Aug 2026 |
$1,651,712 | 1 |
| 28 Ursa Street Box Hill 2765 858/2026/LD/A |
Dwelling house; Erection of a new structure; Residential Accommodation | 2 Jul 2026 | Determined 6 Aug 2026 |
$550,000 | 1 |
| 24 Warwick Parade Castle Hill 2154 505/2025/HA/A |
Dwelling house; Erection of a new structure | 2 Jul 2026 | Rejected | $944,043 | 1 |
| 1 Whistler Way Gables 2765 1/2027/LD |
Dwelling house; Erection of a new structure | 1 Jul 2026 | Determined 18 Aug 2026 |
$904,358 | 1 |
| 6 Aurora Place Norwest 2153 21/2027/LD |
Dwelling house; Erection of a new structure; Swimming pool | 30 Jun 2026 | Withdrawn | $1,303,500 | 1 |
| 49 Middleton Avenue Castle Hill 2154 1649/2026/HA |
Demolition; Subdivision; Erection of a new structure; Multi-dwelling housing (terraces) | 30 Jun 2026 | Under Assessment | $2,817,100 | 3 |
| 129-135 Nelson Road Box Hill 2765 1404/2022/ZB/B |
Subdivision | 30 Jun 2026 | Additional Information Requested | — | — |
| 257 Mud Island Road Sackville North 2756 1651/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 30 Jun 2026 | Rejected | $113,327 | 1 |
| 7 Cadman Crescent Castle Hill 2154 722/2026/HA/A |
Seniors housing; Independent living units; Erection of a new structure | 29 Jun 2026 | Determined 24 Aug 2026 |
$4,185,556 | 224 |
| 16 Priory Court Baulkham Hills 2153 1643/2026/LD |
Dwelling house; Erection of a new structure | 29 Jun 2026 | Determined 17 Aug 2026 |
$821,791 | 1 |
| 5 Budawang Avenue, North Kellyville 1644/2026/HA |
Home business; Hours of operation and trading | 29 Jun 2026 | Determined 4 Aug 2026 |
— | — |
| 2277-2349 River Road Leets Vale 2775 1646/2026/LD |
Dwelling house; Erection of a new structure | 29 Jun 2026 | Withdrawn | $549,000 | 1 |
| 37 Christopher Street Baulkham Hills 2153 1652/2026/LA |
Demolition; Shed; Erection of a new structure | 29 Jun 2026 | Determined 3 Aug 2026 |
$13,244 | — |
| 1 Coronation Road Baulkham Hills 2153 559/2026/LA/A |
Alterations or additions to an existing building or structure; Minor building alterations (internal) | 29 Jun 2026 | Determined 11 Sep 2026 |
$55,000 | — |
| 405 Windsor Road Baulkham Hills 2153 1642/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 29 Jun 2026 | Determined 22 Jul 2026 |
$284,900 | — |
| 4 Garthowen Crescent Castle Hill 2154 366/2025/JP/A |
Demolition; Residential flat building; Shop top housing; Hotel or motel accommodation; Erection of a new structure | 29 Jun 2026 | Determined 7 Jul 2026 |
$181,934,581 | 264 |
| 25 Saltwater Crescent North Kellyville 2155 1639/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 26 Jun 2026 | Additional Information Requested | $849,200 | 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.