Development applications — The Hills Shire Council
12,721 applications since 2019, proposing 79,273 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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 15 Sweetenham Avenue Box Hill 2765 1632/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 25 Jun 2026 | Determined 27 Jul 2026 |
$499,888 | 1 |
| 17 Sweetenham Avenue Box Hill 2765 1633/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 25 Jun 2026 | Determined 28 Jul 2026 |
$499,888 | 1 |
| 102 George Street Box Hill 2765 1637/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 25 Jun 2026 | Determined 3 Aug 2026 |
$528,980 | 1 |
| Lot 5 Dp 271416 Coonara Avenue West Pennant Hills 11/2024/JP/D |
Subdivision | 25 Jun 2026 | Withdrawn 20 Apr 2026 |
— | — |
| 5 Alan Street Box Hill 2765 1704/2025/HA/A |
Demolition; Erection of a new structure; Centre-based child care | 24 Jun 2026 | Determined 20 Jul 2026 |
$4,880,755 | — |
| 13 Sweetenham Avenue Box Hill 2765 1625/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 24 Jun 2026 | Determined 22 Jul 2026 |
$499,888 | 1 |
| 19 Sweetenham Avenue Box Hill 2765 1627/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 24 Jun 2026 | Determined 22 Jul 2026 |
$499,888 | 1 |
| 104 George Street Box Hill 2765 1629/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 24 Jun 2026 | Determined 10 Aug 2026 |
$558,976 | 1 |
| 2 Commercial Road Rouse Hill 2155 350/2026/HA/A |
Pub; Alterations or additions to an existing building or structure; Food and drink premise | 24 Jun 2026 | Under Assessment | $2,738,142 | — |
| 4-16 Saltwater Crescent North Kellyville 2155 730/2026/ZB/A |
Demolition; Subdivision | 24 Jun 2026 | Under Assessment | $555,500 | — |
| 62 Mount Carmel Drive Box Hill 2765 1630/2026/LD |
Dwelling house; Erection of a new structure | 24 Jun 2026 | Under Assessment | $552,200 | 1 |
| 24 Derriwong Road Dural 2158 1622/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 23 Jun 2026 | Rejected | $462,550 | 1 |
| 14 Ashgrove Road Gables 2765 1613/2026/LD |
Dwelling house; Erection of a new structure | 23 Jun 2026 | Determined 17 Jul 2026 |
$768,900 | 1 |
| 6 Oxley Avenue Castle Hill 2154 1621/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 23 Jun 2026 | Determined 3 Aug 2026 |
$346,756 | 1 |
| 2 Cottonwood Place, Castle Hill Nsw 2154 1623/2026/HA |
Secondary dwelling; Change of use of land or a building or the classification of a building under the Building Code of Australia | 23 Jun 2026 | Under Assessment | $18,700 | 1 |
| 501 11 Fishburn Crescent Castle Hill 2154 1618/2026/HA |
Home business; 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 | 23 Jun 2026 | Determined 21 Aug 2026 |
— | — |
| 20 Whipper Street Box Hill 2765 1655/2022/LD/B |
Dwelling house; Erection of a new structure | 22 Jun 2026 | Determined 2 Jul 2026 |
— | 1 |
| 48 Pitt Town Road Kenthurst 2156 981/2022/HA/C |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Determined 15 Jul 2026 |
$1,279,011 | 1 |
| 16 Jasper Road Baulkham Hills 2153 1616/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Under Assessment | $634,535 | 1 |
| 111 Glenhaven Road Glenhaven 2156 1611/2026/LA |
Demolition; Dwelling house; Erection of a new structure | 19 Jun 2026 | Withdrawn | $166,100 | — |
| 4-4a Kenthurst Road Dural 2158 1410/2025/HA/A |
Function centre; Hours of operation and trading | 19 Jun 2026 | Determined 15 Jul 2026 |
— | — |
| 30 Bloomsdale Circuit Gables 2765 1604/2026/LD |
Dwelling house; Erection of a new structure | 19 Jun 2026 | Determined 19 Aug 2026 |
$1,291,400 | 1 |
| 17-17a Hilda Road Baulkham Hills 2153 453/2025/HA/B |
Demolition; Erection of a new structure; Centre-based child care | 19 Jun 2026 | Determined 19 Aug 2026 |
$4,324,686 | — |
| 31 Oleander Avenue Baulkham Hills 2153 1610/2026/LD |
Demolition; Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 18 Jun 2026 | Determined 21 Aug 2026 |
$1,853,302 | 1 |
| 1 Griffin Place Kenthurst 2156 1602/2026/LA |
Erection of a new structure; Swimming pool | 17 Jun 2026 | Determined 22 Jun 2026 |
$129,525 | — |
| 5 Roughley Road Kenthurst 2156 1599/2026/LA |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah | 17 Jun 2026 | Determined 28 Jul 2026 |
$88,000 | — |
| 134 Cattai Ridge Road Glenorie 2157 392/2024/HA/A |
Alterations or additions to an existing building or structure; Animal boarding or training establishment | 17 Jun 2026 | Determined 30 Jul 2026 |
— | — |
| 61 Dove Road Gables 2765 1597/2026/LD |
Dwelling house; Erection of a new structure | 17 Jun 2026 | Determined 10 Aug 2026 |
$1,475,100 | 1 |
| 252 Annangrove Road Annangrove 2156 1605/2026/LA |
Demolition; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Swimming pool | 17 Jun 2026 | Additional Information Requested | $159,500 | — |
| 37 Derriwong Road Dural 2158 1607/2026/LA |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Jun 2026 | Additional Information Requested | $1,854,600 | 1 |
| 34-36 Annangrove Road Kenthurst 2156 790/2025/LA/A |
Demolition; Erection of a new structure; Earthworks, retaining walls and structural support; Pathways and paving | 16 Jun 2026 | Determined 15 Jul 2026 |
$1,000,090 | — |
| 5 Browne Place Baulkham Hills 2153 1585/2026/LA |
Erection of a new structure; Earthworks, retaining walls and structural support | 16 Jun 2026 | Determined 15 Jul 2026 |
$50,000 | — |
| 141 Showground Road Castle Hill 2154 1596/2026/HA |
Industrial development; Change of use of land or a building or the classification of a building under the Building Code of Australia | 16 Jun 2026 | Determined 31 Jul 2026 |
$16,500 | — |
| 35 Patterson Avenue Kellyville 2155 1594/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jun 2026 | Determined 4 Aug 2026 |
$777,630 | — |
| 6 Washington Place Castle Hill 2154 1592/2026/LD |
Dwelling house; Erection of a new structure | 16 Jun 2026 | Additional Information Requested | $901,190 | 1 |
| 34 Sunburst Circuit Gables 2765 1587/2026/LD |
Dwelling house; Erection of a new structure | 16 Jun 2026 | Determined 11 Aug 2026 |
$1,029,600 | 1 |
| 1 Wedgetail Way West Pennant Hills 2125 1586/2026/LD |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 16 Jun 2026 | Under Assessment | $1,689,710 | 1 |
| 57 Middleton Avenue Castle Hill 2154 1589/2026/HA |
Boarding house; Erection of a new structure | 15 Jun 2026 | Withdrawn | $2,700,494 | 24 |
| 41 Highbury Road North Kellyville 2155 1588/2026/LD |
Dwelling house; Erection of a new structure | 15 Jun 2026 | Determined 11 Aug 2026 |
$803,500 | 1 |
| 551 Wisemans Ferry Road Cattai 2756 1528/2026/ZD |
Subdivision | 15 Jun 2026 | Under Assessment | $1,100,000 | — |
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.