Development applications — Blacktown City Council
12,359 applications since 2019, proposing 80,081 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 8 George Street Seven Hills 2147 | Residential flat building | $21,625,742,730 | Determined |
| 2 57 North Parade Mount Druitt 2770 | Mixed use development | $339,456,588 | Under Assessment |
| 34 Tallawong Road Tallawong 2762 | Residential flat building; Erection of a new structure | $317,836,344 | Under Assessment |
| 34 Tallawong Road Tallawong 2762 | Residential flat building; Retail premises | $317,836,344 | Operational consent requested |
| 34 Tallawong Road Tallawong 2762 | Residential flat building; Retail premises | $317,836,344 | Cancelled |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 479 Abell Road Melonba 2765 DA-26-00521 |
Dwelling house; Erection of a new structure | 5 May 2026 | Determined 20 May 2026 |
$490,600 | 1 |
| 70 Railway Terrace Riverstone 2765 DA-26-00494 |
Alterations or additions to an existing building or structure; Centre-based child care | 5 May 2026 | Under Assessment | $1,079,100 | — |
| 3b Scribbly Street The Ponds 2769 DA-26-00508 |
Dwelling house; Erection of a new structure | 4 May 2026 | Determined 12 May 2026 |
$579,000 | 1 |
| 229 Luxford Road Whalan 2770 DA-26-00500 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 4 May 2026 | Determined 27 May 2026 |
$550,000 | 1 |
| 3 Lander Avenue Blacktown 2148 DA-26-00515 |
Dwelling house; Erection of a new structure | 4 May 2026 | Determined 15 Jun 2026 |
$520,018 | 1 |
| 54 Reservoir Road Blacktown 2148 MOD-26-00169 |
Dwelling house; Subdivision; Alterations or additions to an existing building or structure; Garage, carport or carparking space; Residential Accommodation | 4 May 2026 | Under Assessment | $106,628 | — |
| 12 Mary Street Blacktown 2148 MOD-26-00171 |
Demolition | 1 May 2026 | Determined 11 May 2026 |
$2,000 | — |
| 9 Rumery Street Grantham Farm 2765 DA-26-00485 |
Erection of a new structure; Swimming pool | 1 May 2026 | Determined 7 May 2026 |
$136,000 | — |
| 70 Walters Road Blacktown 2148 DA-26-00481 |
Secondary dwelling; Erection of a new structure | 1 May 2026 | Determined 10 Jun 2026 |
$140,850 | 1 |
| 183 Prospect Highway Seven Hills 2147 MOD-26-00184 |
Erection of a new structure; Temporary building, structure or use; Ancillary commercial development | 1 May 2026 | Determined 19 Jun 2026 |
$75,000 | — |
| 23 Penny Place Arndell Park 2148 DA-26-00483 |
Subdivision | 1 May 2026 | Determined 7 Jul 2026 |
$5,000 | — |
| 13 Gladstone Parade Riverstone 2765 DA-26-00498 |
Secondary dwelling; Erection of a new structure | 1 May 2026 | Additional Information Requested | $154,000 | 1 |
| 9 Rumker Glade Rouse Hill 2155 DA-26-00489 |
Dwelling house; Erection of a new structure | 30 Apr 2026 | Determined 22 May 2026 |
$435,000 | 1 |
| 38 Mangrove Circuit Melonba 2765 DA-26-00486 |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia | 30 Apr 2026 | Determined 3 Jun 2026 |
$660,000 | 1 |
| 13 Forman Avenue Glenwood 2768 DA-26-00454 |
Secondary dwelling; Erection of a new structure | 30 Apr 2026 | Withdrawn | $177,820 | 1 |
| 28 Kenilworth Street Grantham Farm 2765 DA-26-00475 |
Dwelling house; Erection of a new structure; Residential Accommodation | 29 Apr 2026 | Determined 25 May 2026 |
$448,210 | 1 |
| 5 Pineleigh Road Lalor Park 2147 DA-26-00469 |
Subdivision | 29 Apr 2026 | Determined 5 Jun 2026 |
$5,000 | — |
| Astoria Street Marsden Park 2765 MOD-26-00172 |
Industrial development; Warehouse or distribution centre; Erection of a new structure; Light industry | 29 Apr 2026 | Determined 15 Jul 2026 |
$30,148,242 | — |
| 10 William Street Seven Hills Nsw 2147 MOD-26-00173 |
Residential flat building; Erection of a new structure | 28 Apr 2026 | Determined 4 May 2026 |
— | 48 |
| 31 Gilbert Crescent Kings Langley 2147 MOD-26-00159 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 28 Apr 2026 | Determined 19 May 2026 |
$305,456 | — |
| 246 Diamondback Parade Melonba 2765 DA-26-00461 |
Secondary dwelling; Dwelling house; Erection of a new structure | 28 Apr 2026 | Determined 22 May 2026 |
$1,070,000 | 2 |
| 27 Jill Street Marayong 2148 DA-26-00474 |
Dwelling house; Erection of a new structure | 28 Apr 2026 | Determined 2 Jul 2026 |
$778,321 | 1 |
| 18 Fairywren Street Melonba 2765 DA-26-00482 |
Dwelling house; Erection of a new structure; Residential Accommodation | 28 Apr 2026 | Determined 3 Jul 2026 |
$556,200 | 1 |
| 20 Karachi Street Riverstone 2765 MOD-26-00177 |
Dwelling house; Subdivision; Residential Accommodation | 28 Apr 2026 | Under Assessment | $732,000 | 2 |
| 206 Perfection Avenue Kellyville Ridge 2155 DA-26-00471 |
Dwelling house; Alterations or additions to an existing building or structure | 24 Apr 2026 | Determined 13 May 2026 |
$89,990 | — |
| 15 Louisiana Street Rouse Hill 2155 DA-26-00470 |
Dwelling house; Erection of a new structure | 24 Apr 2026 | Determined 3 Jul 2026 |
$720,000 | 1 |
| 100 Flushcombe Road Blacktown 2148 DA-26-00439 |
Demolition | 24 Apr 2026 | Determined 17 Jul 2026 |
$523,875 | — |
| 101 Madagascar Drive Kings Park 2148 DA-26-00453 |
Dwelling house; Subdivision; Erection of a new structure | 24 Apr 2026 | Determined 22 Jul 2026 |
$850,000 | 1 |
| 34 Runcorn Avenue Hebersham 2770 DA-26-00462 |
Dwelling house; Erection of a new structure | 24 Apr 2026 | Determined 15 Jun 2026 |
$703,634 | 1 |
| 28 Hamilton Street Riverstone 2765 DA-26-00440 |
Secondary dwelling; Erection of a new structure | 24 Apr 2026 | Determined 5 Aug 2026 |
$165,550 | 1 |
| 35 Glenheath Avenue Kellyville Ridge 2155 DA-26-00455 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah (screened enclosures) | 23 Apr 2026 | Determined 12 May 2026 |
$29,500 | — |
| 17 Turner Street Blacktown 2148 DA-26-00445 |
Subdivision | 23 Apr 2026 | Under Assessment | $17,050 | — |
| 102 Bligh Street, 207 & 220 Wolsley Avenue MOD-26-00155 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | 23 Apr 2026 | Determined 16 Jun 2026 |
$1,782,713 | — |
| 68 Hamilton Street Riverstone 2765 DA-26-00447 |
Demolition; Alterations or additions to an existing building or structure; Early Education and Care Facility | 23 Apr 2026 | Under Assessment | $2,791,212 | — |
| 35 Emu Parade Melonba 2765 DA-25-01720 |
Dwelling house; Erection of a new structure; Swimming pool | 23 Apr 2026 | Determined 18 May 2026 |
$490,600 | 1 |
| 9r Ayres Grove Mount Druitt 2770 DA-26-00467 |
Subdivision | 23 Apr 2026 | Under Assessment | — | — |
| 55 Winsome Avenue Plumpton 2761 DA-26-00417 |
Demolition; Dwelling house; Erection of a new structure | 23 Apr 2026 | Determined 12 Aug 2026 |
$600,000 | 1 |
| 10 Kenilworth Street Grantham Farm 2765 DA-26-00458 |
Dwelling house; Erection of a new structure; Residential Accommodation | 22 Apr 2026 | Determined 3 Jun 2026 |
$540,386 | 1 |
| 112 Lucas Road Seven Hills 2147 DA-26-00459 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 22 Apr 2026 | Determined 3 Jun 2026 |
$802,125 | 2 |
| 9 Montrose Street Quakers Hill 2763 MOD-26-00153 |
Subdivision | 22 Apr 2026 | Determined 1 Jul 2026 |
— | — |
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.