Development applications — Blacktown City Council
12,361 applications since 2019, proposing 80,082 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 |
|---|---|---|---|---|---|
| 116-132 Quakers Rd, Marayong Nsw 2148 MOD-26-00082 |
Residential care facility; Alterations or additions to an existing building or structure | 13 Mar 2026 | Determined 23 Apr 2026 |
$21,508,846 | 60 |
| 134 Lucretia Road Seven Hills 2147 MOD-26-00068 |
Dwelling house; Erection of a new structure | 13 Mar 2026 | Determined 23 Apr 2026 |
$597,800 | 1 |
| 4 Hyssop Crescent Melonba 2765 DA-26-00316 |
Dwelling house; Erection of a new structure | 13 Mar 2026 | Determined 22 Apr 2026 |
$494,320 | 1 |
| 9 Isaac Smith Parade Kings Langley 2147 DA-26-00286 |
Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support | 13 Mar 2026 | Determined 9 Apr 2026 |
$929,836 | 1 |
| 233 Friend Place Blacktown 2148 DA-26-00215 |
Erection of a new structure; Swimming pool | 13 Mar 2026 | Determined 10 Apr 2026 |
$61,600 | — |
| 17 Niblo Street Doonside 2767 DA-26-00207 |
Secondary dwelling; Erection of a new structure; Residential Accommodation | 13 Mar 2026 | Determined 9 Apr 2026 |
$80,000 | 1 |
| 13 Ontario Close Seven Hills 2147 MOD-26-00087 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Garage, carport or carparking space | 13 Mar 2026 | Determined 18 Mar 2026 |
$362,450 | — |
| 19 Stoddart Road Prospect 2148 DA-26-00281 |
Alterations or additions to an existing building or structure; Centre-based child care | 11 Mar 2026 | Additional Information Requested | $6,903,526 | — |
| 22 Worcester Road Rouse Hill 2155 MOD-26-00083 |
Subdivision | 11 Mar 2026 | Determined 21 Jul 2026 |
$250,000 | — |
| 102 Peter Street Blacktown 2148 DA-26-00165 |
Demolition; Residential flat building; Subdivision; Residential Accommodation | 11 Mar 2026 | Additional Information Requested | $32,997,414 | 45 |
| 4 5 Tilia Way Acacia Gardens 2763 DA-26-00268 |
Medium Density Housing; Alterations or additions to an existing building or structure | 11 Mar 2026 | Determined 13 May 2026 |
$41,030 | — |
| 28 Mcculloch Road Blacktown 2148 MOD-26-00079 |
Subdivision | 11 Mar 2026 | Determined 13 May 2026 |
$27,500 | — |
| 52 Holbeche Road Arndell Park 2148 DA-26-00279 |
Alterations or additions to an existing building or structure; Light industry | 11 Mar 2026 | Determined 29 Apr 2026 |
$11,000 | — |
| 8 Marcia Street Toongabbie 2146 DA-26-00247 |
Dual occupancy; Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached); Driveways and hard stand spaces | 10 Mar 2026 | Additional Information Requested | $1,055,000 | 2 |
| 135 Jersey Road Hebersham 2770 DA-26-00063 |
Secondary dwelling; Demolition; Dwelling house; Erection of a new structure | 10 Mar 2026 | Determined 5 May 2026 |
$1,084,600 | 2 |
| 2 Tasha Place Kings Park 2148 DA-26-00277 |
Industrial development; 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; Light industry | 10 Mar 2026 | Under Assessment | $148,500 | — |
| 27 Lawson Street Lalor Park 2147 MOD-26-00078 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Mar 2026 | Determined 1 Jun 2026 |
$85,000 | 1 |
| 45 Rooty Hill Road South Rooty Hill 2766 MOD-26-00053 |
Alterations or additions to an existing building or structure; Centre-based child care | 10 Mar 2026 | Determined 21 May 2026 |
$2,390,039 | — |
| 3 Castle Street Blacktown 2148 DA-26-00189 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 10 Mar 2026 | Determined 4 May 2026 |
$142,800 | 1 |
| 27 Pepperberry Parade Melonba 2765 DA-26-00298 |
Dwelling house; Erection of a new structure | 10 Mar 2026 | Determined 23 Apr 2026 |
$700,000 | 1 |
| 69 Grange Avenue Schofields 2762 DA-26-00289 |
Demolition; Dwelling house; Erection of a new structure; Swimming pool | 10 Mar 2026 | Determined 15 Apr 2026 |
$737,000 | 1 |
| 32 Marton Crescent Kings Langley 2147 DA-26-00293 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Mar 2026 | Determined 17 Mar 2026 |
$42,000 | — |
| 8 Jade Place Seven Hills 2147 DA-26-00283 |
Demolition; Dwelling house; Erection of a new structure | 10 Mar 2026 | Determined 17 Mar 2026 |
$750,000 | 1 |
| 429 Luxford Road Lethbridge Park 2770 DA-26-00192 |
Demolition; Shed; Erection of a new structure; Supporting Development | 9 Mar 2026 | Determined 24 Jul 2026 |
$22,110 | — |
| 27 Cobham Street Kings Park 2148 DA-26-00229 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 9 Mar 2026 | Determined 13 Jul 2026 |
$800,000 | 2 |
| 31 Freesia Street Marsden Park 2765 DA-26-00292 |
Dwelling house; Erection of a new structure; Swimming pool | 9 Mar 2026 | Determined 22 May 2026 |
$704,000 | 1 |
| 12 Taworri Street Doonside 2767 DA-26-00272 |
Dwelling house; Erection of a new structure | 9 Mar 2026 | Determined 1 May 2026 |
$782,862 | 1 |
| 62 Jean Street Seven Hills 2147 DA-26-00230 |
Dwelling house; Erection of a new structure; Residential Accommodation | 9 Mar 2026 | Determined 10 Apr 2026 |
$711,410 | 2 |
| 28 Warrimoo Drive Quakers Hill 2763 DA-26-00259 |
Dual occupancy; Erection of a new structure; Dual occupancy (detached); Residential Accommodation | 9 Mar 2026 | Under Assessment | $40,000 | 2 |
| 68 Cornelia Road Toongabbie 2146 DA-23-00688 |
Demolition; School based child care | 6 Mar 2026 | Under Assessment | $1,937,342 | 1 |
| 3 Cowper Circle Quakers Hill 2763 DA-26-00237 |
Secondary dwelling; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation | 5 Mar 2026 | Determined 19 May 2026 |
$209,000 | 1 |
| 65 Cudgegong Road Tallawong 2762 MOD-26-00051 |
Demolition; Residential flat building; Erection of a new structure | 5 Mar 2026 | Determined 12 May 2026 |
$89,831,205 | 434 |
| 76 Allawah Street Blacktown 2148 DA-26-00211 |
Erection of a new structure; Dual occupancy (attached) | 5 Mar 2026 | Determined 5 May 2026 |
$1,050 | 2 |
| 328 Garfield Road East Rouse Hill 2155 DA-26-00250 |
Subdivision | 5 Mar 2026 | Determined 23 Apr 2026 |
— | — |
| 37 South Street Marsden Park 2765 DA-25-00748 |
Demolition; Subdivision; Erection of a new structure; Earthworks, retaining walls and structural support; Other Infrastructure | 4 Mar 2026 | Under Assessment | $234,600,000 | — |
| 6 Joan Place Mount Druitt 2770 DA-26-00267 |
Dwelling house; Erection of a new structure | 4 Mar 2026 | Determined 16 Apr 2026 |
$586,040 | 1 |
| Lot 108, 27 Stenland Street Rouse Hill Nsw 2155 DA-26-00263 |
Dwelling house; Erection of a new structure; Residential Accommodation | 4 Mar 2026 | Determined 30 Mar 2026 |
$519,694 | 1 |
| 31 Felsite Crescent Rouse Hill 2155 DA-25-01814 |
Secondary dwelling; Dwelling house; Erection of a new structure | 3 Mar 2026 | Determined 27 Mar 2026 |
$1,185,629 | 2 |
| 1578 Windsor Road Vineyard 2765 MOD-26-00070 |
Multi-dwelling housing; Erection of a new structure | 3 Mar 2026 | Determined 17 Jul 2026 |
— | 161 |
| 220 Grange Avenue Marsden Park 2765 MOD-26-00061 |
Subdivision | 3 Mar 2026 | Determined 3 Jul 2026 |
$2,103,115 | — |
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.