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development; Mixed use development; Hotel or motel accommodation; Office premises; Retail premises | $568,000,000 | Withdrawn |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 |
|---|---|---|---|---|---|
| 33 Empire Drive Gables 2765 588/2023/LD/B |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | 13 Mar 2026 | Determined 3 Jul 2026 |
$1,500,000 | 1 |
| 15 Keswick Avenue Castle Hill 2154 61/2025/LA/A |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 13 Mar 2026 | Determined 18 Jun 2026 |
$212,300 | — |
| 133 Porters Road Kenthurst 2156 1174/2026/LA |
Shed; Alterations or additions to an existing building or structure; Erection of a new structure | 13 Mar 2026 | Determined 18 Jun 2026 |
$72,600 | — |
| 20 Brucedale Drive Baulkham Hills 2153 1185/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure | 13 Mar 2026 | Determined 5 Jun 2026 |
$418,385 | — |
| 216 Mcclymonts Road Kenthurst 2156 1170/2026/LA |
Erection of a new structure; Swimming pool | 13 Mar 2026 | Determined 5 May 2026 |
$155,000 | — |
| 50 Memsie Street Box Hill 2765 1181/2026/LD |
Dwelling house; Erection of a new structure | 13 Mar 2026 | Determined 1 May 2026 |
$887,933 | 1 |
| 21 Bluegate Street Box Hill 2765 1178/2026/LD |
Dwelling house; Erection of a new structure | 13 Mar 2026 | Determined 21 Apr 2026 |
$458,900 | 1 |
| 16 Cadman Crescent Castle Hill 2154 1177/2026/HA |
Demolition; Subdivision | 12 Mar 2026 | Rejected | $2,516,307 | — |
| 9 Hoop Pine Place West Pennant Hills 2125 1162/2026/LA |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 11 Mar 2026 | Determined 19 Aug 2026 |
$157,410 | 1 |
| 131 Charcoal Road South Maroota 2756 141/2026/HA/A |
Home business; Erection of a new structure | 11 Mar 2026 | Determined 14 May 2026 |
$150,040 | — |
| 57 Sherwin Avenue Castle Hill 2154 1171/2026/HA |
Demolition; Erection of a new structure; Dual occupancy (attached) | 10 Mar 2026 | Determined 7 Jul 2026 |
$1,400,000 | 1 |
| 9 Affleck Circuit Kellyville 2155 1168/2026/HA |
Home business; Change of use of land or a building or the classification of a building under the Building Code of Australia | 10 Mar 2026 | Determined 13 May 2026 |
— | — |
| 61 Kingston Avenue Gables 2765 1156/2026/LD |
Dwelling house; Erection of a new structure; Swimming pool | 10 Mar 2026 | Determined 21 Apr 2026 |
$980,000 | 1 |
| 26 Kings Road Castle Hill 2154 223/2026/HA/A |
Home business; Temporary building, structure or use; Hours of operation and trading | 10 Mar 2026 | Determined 16 Apr 2026 |
— | — |
| 28 Fingal Avenue Glenhaven 2156 1001/2023/LA/A |
Dwelling house; Erection of a new structure | 10 Mar 2026 | Determined 9 Apr 2026 |
$203,150 | — |
| 15 Lowanna Avenue Baulkham Hills 2153 1166/2026/LD |
Demolition; Dwelling house; Erection of a new structure | 9 Mar 2026 | Determined 12 Aug 2026 |
$880,000 | 1 |
| 48 Malonga Avenue Kellyville 2155 1165/2026/LD |
Demolition; Dwelling house; Erection of a new structure; Swimming pool | 9 Mar 2026 | Determined 9 Jun 2026 |
$1,276,000 | 1 |
| 4922 Old Northern Road Maroota 2756 44/2019/ZD/B |
Alterations or additions to an existing building or structure; Supporting Development | 9 Mar 2026 | Withdrawn 21 May 2020 |
$33,000 | — |
| 281 Pitt Town Road Kenthurst 2156 1159/2026/LA |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 9 Mar 2026 | Determined 19 May 2026 |
$747,560 | 1 |
| 11 Arris Road Gables 2765 1163/2026/LD |
Dwelling house; Erection of a new structure | 9 Mar 2026 | Determined 20 Apr 2026 |
$670,450 | 1 |
| 1 Jasmine Place Castle Hill 2154 1164/2026/LA |
Demolition; Erection of a new structure; Earthworks, retaining walls and structural support; Fences; Pathways and paving; Swimming pool | 9 Mar 2026 | Determined 10 Apr 2026 |
$68,729 | — |
| 220 George Street Box Hill 2765 1161/2026/LD |
Dwelling house; Erection of a new structure | 6 Mar 2026 | Determined 21 Apr 2026 |
$764,500 | 1 |
| 2 Ashgrove Road Gables 2765 1160/2026/LD |
Dwelling house; Erection of a new structure | 6 Mar 2026 | Determined 2 Apr 2026 |
$1,047,750 | 1 |
| 4 Winning Street North Kellyville 2155 305/2026/ZE/A |
Subdivision; Erection of a new structure; Semi-detached dwelling; Residential Accommodation | 6 Mar 2026 | Determined 24 Mar 2026 |
$1,083,500 | 2 |
| 210 Annangrove Road Annangrove 2156 481/2020/HC/B |
Alterations or additions to an existing building or structure; Erection of a new structure; Centre-based child care | 5 Mar 2026 | Determined 26 Jun 2026 |
— | — |
| 344 Windsor Road Baulkham Hills 2153 1153/2026/HA |
Commercial development; Advertising and signage; 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 | 5 Mar 2026 | Determined 4 Jun 2026 |
$1,097,140 | — |
| 10-14 Market Lane Rouse Hill 2155 1157/2026/HA |
Advertising and signage; Food and drink premise; Hours of operation and trading | 5 Mar 2026 | Determined 23 Apr 2026 |
$16,500 | — |
| 55 Shoplands Road Annangrove 2156 1143/2026/HA |
Secondary dwelling; Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 5 Mar 2026 | Withdrawn | $3,092,707 | 2 |
| 2914 Old Northern Road Glenorie 2157 1114/2026/ZD |
Subdivision | 4 Mar 2026 | Under Assessment | $2,213,445 | — |
| 42-46 Ursa Street Box Hill 2765 1138/2026/HA |
Multi-dwelling housing; Subdivision; Medium Density Housing; Erection of a new structure; Air-conditioning units; Balcony, deck, patio, terrace or verandah; Clothes hoists and clothes lines; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Fences; Garage, carport or carparking space; Hot water systems; Landscaping structures; Letterboxes; Pathways and paving; Rainwater tanks; Stairway; Residential Accommodation | 4 Mar 2026 | Determined 3 Jul 2026 |
$19,846,415 | 28 |
| 17 Hambledon Avenue Baulkham Hills 2153 1867/2025/LA/A |
Dwelling house; Alterations or additions to an existing building or structure | 4 Mar 2026 | Determined 20 May 2026 |
$191,400 | — |
| 103 Chadwick Drive Gables 2765 1150/2026/LD |
Dwelling house; Erection of a new structure | 4 Mar 2026 | Determined 22 Apr 2026 |
$1,582,806 | 1 |
| 7 Glen Road Castle Hill 2154 2305/2005/ZB/F |
Subdivision | 3 Mar 2026 | Under Assessment | $711,770 | — |
| 143 Glenhaven Road Glenhaven 2156 92/2024/HC/A |
Alterations or additions to an existing building or structure; Food and drink premise; Artisan food and drink industry | 3 Mar 2026 | Determined 3 Jul 2026 |
$2,315,260 | — |
| 28 Windsor Road Kellyville 2155 1139/2026/LD |
Demolition; Erection of a new structure; Swimming pool; Residential Accommodation | 3 Mar 2026 | Determined 3 Jul 2026 |
$1,322,200 | — |
| 12 Kumbatine Crescent North Kellyville 2155 1145/2026/HA |
Health consulting room; Change of use of land or a building or the classification of a building under the Building Code of Australia | 3 Mar 2026 | Determined 14 May 2026 |
— | — |
| 19 Tablelands Street Box Hill 2765 1142/2026/LD |
Dwelling house; Erection of a new structure | 3 Mar 2026 | Determined 14 Apr 2026 |
$1,000,363 | 1 |
| 124-126 Darcey Road Castle Hill 2154 1136/2026/HA |
Dwelling house; Alterations or additions to an existing building or structure | 2 Mar 2026 | Withdrawn | $45,000 | 1 |
| 2 Derriwong Road Dural 2158 1135/2026/ZC |
Subdivision | 2 Mar 2026 | Determined 22 May 2026 |
— | — |
| 48 Chadwick Drive Gables 2765 1144/2026/LD |
Dwelling house; Erection of a new structure; Residential Accommodation | 2 Mar 2026 | Determined 16 Apr 2026 |
$600,001 | 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.