Development applications — Blacktown City Council
12,578 applications since 2019, proposing 80,622 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 | Determined |
| 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 |
1,428 applications lodged in 2025
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 15 Cardiff Street Blacktown 2148 DA-25-00713 |
Secondary dwelling; Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 16 Jun 2025 | Determined 16 Jul 2025 |
$946,300 | 2 |
| 12 Leonie Place Hassall Grove 2761 DA-25-00890 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 16 Jun 2025 | Determined 13 Aug 2025 |
$220,625 | 1 |
| 13 Bayswater Avenue Tallawong 2762 DA-25-00953 |
Dwelling house; Erection of a new structure | 16 Jun 2025 | Determined 26 Aug 2025 |
$404,513 | 1 |
| 41 Forge Street Blacktown 2148 MOD-25-00360 |
Business premises; Alterations or additions to an existing building or structure | 16 Jun 2025 | Determined 15 Sep 2025 |
— | — |
| 21 Garrett Way Glenwood 2768 DA-25-00971 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Jun 2025 | Determined 24 Jun 2025 |
$5,500 | — |
| 3 Weebill Street Melonba 2765 DA-25-00969 |
Dwelling house; Erection of a new structure | 13 Jun 2025 | Determined 27 Jun 2025 |
$565,000 | 1 |
| 5 Weebill Street Melonba 2765 DA-25-00966 |
Dwelling house; Erection of a new structure | 13 Jun 2025 | Determined 8 Jul 2025 |
$525,000 | 1 |
| 3 Raymond Street Blacktown 2148 DA-25-00749 |
Dwelling house; Erection of a new structure | 13 Jun 2025 | Determined 9 Jul 2025 |
$559,000 | 1 |
| 4 Weebill Street Melonba 2765 DA-25-00967 |
Dwelling house; Erection of a new structure | 13 Jun 2025 | Determined 11 Jul 2025 |
$587,844 | 1 |
| 1 Jane Armytage Parade Marsden Park 2765 DA-25-00964 |
Dwelling house; Erection of a new structure | 13 Jun 2025 | Determined 21 Jul 2025 |
$690,000 | 1 |
| 124 Donohue Street Kings Park 2148 DA-25-00943 |
Erection of a new structure; Residential Accommodation | 13 Jun 2025 | Determined 11 Aug 2025 |
$84,150 | — |
| 56 Railway Terrace Riverstone 2765 DA-25-00787 |
Secondary dwelling; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 13 Jun 2025 | Determined 18 Aug 2025 |
$240,000 | 1 |
| 9 Sail Street The Ponds 2769 DA-25-00696 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Jun 2025 | Determined 18 Aug 2025 |
$74,800 | 1 |
| 224 Prospect Highway Seven Hills 2147 DA-25-00886 |
Alterations or additions to an existing building or structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Retail Premise | 13 Jun 2025 | Determined 27 Aug 2025 |
$150,000 | — |
| 11 Darling Street Marsden Park 2765 MOD-25-00355 |
Commercial development; Alterations or additions to an existing building or structure; Retail Premise; Hardware and building supply | 13 Jun 2025 | Determined 1 Sep 2025 |
— | — |
| 50 Gladstone Parade Riverstone 2765 MOD-25-00317 |
Centre-based child care; Hours of operation and trading | 13 Jun 2025 | Determined 5 Sep 2025 |
— | — |
| 291 Flushcombe Road Blacktown 2148 DA-25-00907 |
Advertising and signage; Building identification sign | 13 Jun 2025 | Determined 10 Sep 2025 |
$1,500 | — |
| 311 South Street Marsden Park 2765 DA-25-00921 |
Subdivision | 13 Jun 2025 | Determined 10 Sep 2025 |
— | — |
| 46 Paceville Street Grantham Farm 2765 DA-25-00852 |
Dual occupancy; Erection of a new structure; Dual occupancy (attached) | 12 Jun 2025 | Determined 3 Oct 2025 |
$955,000 | 2 |
| 20 Halifax Street Nirimba Fields 2763 DA-25-00926 |
Dwelling house; Erection of a new structure | 10 Jun 2025 | Determined 18 Jun 2025 |
$600,000 | 1 |
| 34 Miller Street Mount Druitt 2770 DA-25-00883 |
Demolition; Dwelling house; Erection of a new structure | 10 Jun 2025 | Determined 18 Aug 2026 |
$498,000 | 1 |
| 84 Tallawong Road Rouse Hill 2155 MOD-25-00343 |
Residential flat building; Erection of a new structure | 6 Jun 2025 | Determined 20 Jun 2025 |
— | 127 |
| 2 Burranah Street Rouse Hill 2155 MOD-25-00349 |
Dwelling house; Erection of a new structure; Residential Accommodation | 6 Jun 2025 | Determined 20 Jun 2025 |
$899,541 | 1 |
| 187 Northbourne Drive Marsden Park Nsw 2765 DA-25-00916 |
Dwelling house; Erection of a new structure | 6 Jun 2025 | Determined 30 Jun 2025 |
$564,102 | 1 |
| 401 Blacktown Road Toongabbie 2146 MOD-25-00341 |
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached) | 6 Jun 2025 | Determined 10 Jul 2025 |
$1,472,684 | 4 |
| 24 Reston Avenue Hebersham 2770 DA-25-00935 |
Demolition; Dwelling house; Erection of a new structure; Swimming pool | 6 Jun 2025 | Determined 22 Jul 2025 |
$968,000 | 1 |
| 1 Lambeth Road Schofields 2762 DA-25-00863 |
Demolition; Dwelling house; Subdivision | 6 Jun 2025 | Determined 28 Nov 2025 |
$75,350 | 2 |
| 46 Railway Terrace Riverstone 2765 DA-25-00694 |
Demolition; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 6 Jun 2025 | Determined 8 Jan 2026 |
$1,141,937 | 2 |
| Lot 5225 Beaufighter Street Nirimba Fields DA-25-00924 |
Dwelling house; Erection of a new structure | 5 Jun 2025 | Determined 8 Jul 2025 |
$636,000 | 1 |
| 105 Hollinsworth Road Marsden Park 2765 MOD-25-00329 |
Erection of a new structure; Data centre | 5 Jun 2025 | Determined 23 Jul 2025 |
$53,940,000 | — |
| 24 Michigan Road Seven Hills 2147 DA-25-00909 |
Demolition; Dwelling house; Erection of a new structure | 5 Jun 2025 | Determined 30 Jul 2025 |
$730,000 | 1 |
| 175 Tallawong Road Rouse Hill 2155 DA-25-00929 |
Dwelling house; Erection of a new structure; Access ramp; Air-conditioning units; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah (screened enclosures); 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; Skylights, roof windows and ventilators; Stairway; Residential Accommodation | 5 Jun 2025 | Determined 21 Jul 2025 |
$544,500 | 1 |
| 18 Sparkle Avenue Blacktown 2148 DA-25-00861 |
Dwelling house; Erection of a new structure | 5 Jun 2025 | Determined 4 Aug 2025 |
$682,645 | 1 |
| 7 Mount Street Mount Druitt 2770 DA-25-00922 |
Alterations or additions to an existing building or structure; Community facility | 5 Jun 2025 | Determined 10 Dec 2025 |
$43,482,494 | — |
| 15 St Julians Crescent Grantham Farm 2765 DA-25-00927 |
Dwelling house; Erection of a new structure | 4 Jun 2025 | Determined 19 Jun 2025 |
$660,000 | 1 |
| 22 Heath Street Prospect 2148 DA-25-00882 |
Dual occupancy; Demolition; Subdivision; Erection of a new structure | 4 Jun 2025 | Determined 21 Nov 2025 |
$1,004,080 | 2 |
| Lot 111 Myrica Avenue Riverstone DA-25-00912 |
Dwelling house; Erection of a new structure; Residential Accommodation | 3 Jun 2025 | Determined 25 Jun 2025 |
— | 1 |
| 134 Lucretia Road Seven Hills 2147 DA-25-00871 |
Dwelling house; Erection of a new structure | 3 Jun 2025 | Determined 7 Jul 2025 |
$597,800 | 1 |
| 97 Aurora Drive Tregear 2770 DA-25-00850 |
Erection of a new structure; Residential Accommodation | 3 Jun 2025 | Determined 28 Jul 2025 |
$125,400 | — |
| 41 Turner Street Blacktown 2148 DA-25-00835 |
Advertising and signage; Centre-based child care | 3 Jun 2025 | Determined 9 Sep 2025 |
$8,250 | — |
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.