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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |
1,625 applications lodged in 2024
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 104 Excelsior Avenue Castle Hill 2154 44/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 9 Jul 2024 | Determined 6 Mar 2025 |
$805,561 | 1 |
| 14 Tarana Crescent Baulkham Hills 2153 33/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 8 Jul 2024 | Determined 20 Sep 2024 |
$910,915 | 1 |
| 404a Old Northern Road Glenhaven 2156 38/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 8 Jul 2024 | Determined 11 Sep 2024 |
$70,000 | 1 |
| 17 Connemara Street Box Hill 2765 264/2023/LD/B |
Dwelling house; Erection of a new structure | 8 Jul 2024 | Determined 18 Jul 2024 |
$278,100 | 1 |
| 30 Expedition Street North Kellyville 2155 35/2025/LD |
Dwelling house; Erection of a new structure; Air-conditioning units; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Fences; Garage, carport or carparking space; Hot water systems; Letterboxes; Pathways and paving; Rainwater tanks; Swimming pool | 5 Jul 2024 | Determined 9 Aug 2024 |
$576,774 | 1 |
| 18 Indigo Parade Gables 2765 34/2025/LA |
Erection of a new structure; Earthworks, retaining walls and structural support | 5 Jul 2024 | Determined 13 Aug 2024 |
$18,000 | — |
| 18/2 Money Close Rouse Hill 31/2025/HA |
Advertising and signage; Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor) | 5 Jul 2024 | Determined 12 Aug 2024 |
$11,000 | — |
| 58 Constellation Avenue Box Hill 2765 32/2025/LD |
Dwelling house; Erection of a new structure | 5 Jul 2024 | Determined 5 Aug 2024 |
$850,000 | 1 |
| 4-6 Mile End Road Rouse Hill 2155 734/2024/ZD/A |
Demolition; Subdivision | 4 Jul 2024 | Determined 26 Sep 2024 |
$1,532,938 | — |
| 15 Stringer Road North Kellyville 2155 28/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 Jul 2024 | Determined 18 Sep 2024 |
$925,260 | 1 |
| 33 Ernesta Place Bella Vista 2153 7/2025/LA |
Erection of a new structure; Swimming pool | 4 Jul 2024 | Determined 13 Sep 2024 |
$92,400 | — |
| 4 Colosseum Crescent Baulkham Hills 2153 30/2025/HA |
Dwelling house; Erection of a new structure | 4 Jul 2024 | Determined 6 Sep 2024 |
$634,960 | 1 |
| 10-16 Mawson Avenue Bella Vista 2153 12/2025/ZA |
Subdivision; Residential Accommodation | 3 Jul 2024 | Determined 6 Nov 2025 |
$2,846,333 | — |
| 29 Colbarra Place West Pennant Hills 2125 17/2025/HA |
Secondary dwelling; Change of use of land or a building or the classification of a building under the Building Code of Australia | 3 Jul 2024 | Determined 25 Mar 2025 |
$11,000 | 1 |
| 55 Coonara Avenue West Pennant Hills 2125 861/2022/JP/D |
Residential flat building; Erection of a new structure; Residential Accommodation | 3 Jul 2024 | Determined 10 Dec 2024 |
$165,046,640 | 249 |
| 16 Oasis Way Box Hill 2765 8/2025/LD |
Dwelling house; Erection of a new structure | 3 Jul 2024 | Determined 9 Aug 2024 |
$564,000 | 1 |
| 15 Gordon Avenue Castle Hill 2154 26/2025/LD |
Dwelling house; Erection of a new structure | 3 Jul 2024 | Determined 18 Sep 2024 |
$807,838 | 1 |
| Lot-11, Celestial Street, Box Hill 2765 22/2025/LD |
Dwelling house; Hours of operation and trading | 3 Jul 2024 | Determined 19 Sep 2024 |
$349,773 | 1 |
| 25 Barool Avenue North Kellyville 2155 25/2025/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Jul 2024 | Determined 6 Aug 2024 |
$739,395 | 1 |
| 44 Arndill Avenue Baulkham Hills 2153 27/2025/LA |
Alterations or additions to an existing building or structure; Residential Accommodation | 3 Jul 2024 | Determined 5 Aug 2024 |
$19,750 | — |
| 16 Broadview Circuit Cattai 2756 653/2022/LD/A |
Shed; Dwelling house; Erection of a new structure; Carport; Swimming pool | 3 Jul 2024 | Determined 5 Aug 2024 |
$1,200,000 | 1 |
| 15 Grange Road Glenhaven 2156 9/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 2 Jul 2024 | Determined 8 Nov 2024 |
$286,657 | — |
| 647 River Road Lower Portland 2756 183/2020/LD/A |
Dwelling house; Alterations or additions to an existing building or structure | 2 Jul 2024 | Determined 4 Oct 2024 |
$800,000 | 1 |
| 4-6 Leigh Place West Pennant Hills 2125 692/2004/HC/B |
Alterations or additions to an existing building or structure; Early Education and Care Facility | 2 Jul 2024 | Determined 24 Sep 2024 |
— | — |
| 253 Pitt Town Road Kenthurst 2156 10/2025/LA |
Erection of a new structure; Swimming pool | 2 Jul 2024 | Determined 14 Aug 2024 |
$149,000 | — |
| 8 Roma Court West Pennant Hills 2125 6/2025/LA |
Dwelling house; Alterations or additions to an existing building or structure | 2 Jul 2024 | Withdrawn | $383,570 | 1 |
| 10 Scotch Way Gables 2765 3/2025/LD |
Dwelling house; Erection of a new structure | 2 Jul 2024 | Determined 5 Aug 2024 |
$765,600 | 1 |
| 27 Stringer Road North Kellyville 2155 1/2025/LD |
Dwelling house; Erection of a new structure; Swimming pool | 1 Jul 2024 | Determined 29 Aug 2024 |
$910,800 | 1 |
| 53 Buckingham Road Baulkham Hills 2153 1597/2024/LA |
Erection of a new structure; Earthworks, retaining walls and structural support | 27 Jun 2024 | Determined 5 Nov 2024 |
$100,000 | — |
| 9 Billeroy Avenue Baulkham Hills 2153 1598/2024/LA |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 27 Jun 2024 | Withdrawn | $605,000 | 1 |
| 11 Tallaganda Street North Kellyville 2155 1595/2024/LD |
Dwelling house; Erection of a new structure | 27 Jun 2024 | Determined 18 Sep 2024 |
$624,800 | 1 |
| Mount Carmel Drive Box Hill 2765 1592/2024/HA |
Commercial development; Advertising and signage; Retail Premise | 27 Jun 2024 | Determined 18 Sep 2024 |
$60,500 | — |
| 61 Windsor Road Norwest 2153 1201/2015/HB/C |
Multi-dwelling housing; Medium Density Housing; Erection of a new structure | 27 Jun 2024 | Determined 17 Sep 2024 |
— | 32 |
| 30 Connell Close Baulkham Hills 2153 1571/2024/LA |
Erection of a new structure; Carport | 27 Jun 2024 | Withdrawn | $21,870 | — |
| 1 Palfrey Street Box Hill 2765 1097/2023/LD/A |
Dwelling house; Erection of a new structure | 27 Jun 2024 | Determined 12 Jul 2024 |
$363,000 | 1 |
| 1 Redwood Close Castle Hill 2154 1482/2023/HA/A |
Secondary dwelling; Demolition; Erection of a new structure | 27 Jun 2024 | Withdrawn | $186,000 | 1 |
| 20 Morley Court Baulkham Hills 2153 1596/2024/HA |
Home business; Change of use of land or a building or the classification of a building under the Building Code of Australia | 26 Jun 2024 | Determined 19 Jul 2024 |
— | — |
| 10 Chadworth Place Baulkham Hills 2153 1564/2024/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 25 Jun 2024 | Determined 5 Mar 2025 |
$310,000 | 1 |
| 111 Gilbert Road Castle Hill 2154 1587/2024/LD |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 25 Jun 2024 | Determined 30 Jan 2025 |
$1,673,100 | 1 |
| 165 Sackville Ferry Road South Maroota 2756 1239/2023/ZD/A |
Subdivision | 25 Jun 2024 | Determined 7 Jan 2025 |
$461,578 | — |
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.