Development applications — Blacktown City Council

12,578 applications since 2019, proposing 80,622 new dwellings.

Largest by cost of works

AddressWhatCost of worksStatus
8 George Street Seven Hills 2147Residential flat building$21,625,742,730Determined
2 57 North Parade Mount Druitt 2770Mixed use development$339,456,588Under Assessment
34 Tallawong Road Tallawong 2762Residential flat building; Erection of a new structure$317,836,344Determined
34 Tallawong Road Tallawong 2762Residential flat building; Retail premises $317,836,344Operational consent requested
34 Tallawong Road Tallawong 2762Residential flat building; Retail premises $317,836,344Cancelled

1,428 applications lodged in 2025

AddressWhatLodgedStatusCostDwellings
1 Hancox Street Riverstone 2765
DA-25-00296
Dwelling house; Erection of a new structure 5 Mar 2025 Determined
1 Apr 2025
$802,138 1
Lot-64, 9 Molineux Street Marsden Park 2765
MOD-25-00126
Dwelling house; Erection of a new structure 4 Mar 2025 Determined
8 Apr 2025
— 1
22 Powers Road Seven Hills 2147
DA-25-00227
Demolition; Industrial development; Erection of a new structure 4 Mar 2025 Determined
4 Jun 2026
$38,353,711 —
185 Tallawong Road Rouse Hill 2155
DA-25-00292
Dwelling house; Erection of a new structure; Access ramp; Air-conditioning units; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah; 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; Privacy screens; Rainwater tanks; Skylights, roof windows and ventilators; Stairway; Residential Accommodation; Supporting Development 1 Mar 2025 Withdrawn $434,500 1
11 Gathrey Crescent Kings Langley 2147
DA-25-00264
Demolition; Shed; Erection of a new structure 28 Feb 2025 Determined
14 Jul 2025
$75,900 —
7 Sutton Street Blacktown 2148
DA-25-00263
Demolition; Erection of a new structure; Garage, carport or carparking space 27 Feb 2025 Determined
7 Mar 2025
$39,886 —
Lot-42, 109 Bramall Avenue Marsden Park 2765
MOD-25-00124
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
11 Mar 2025
— 1
Lot-23, 75 Bramall Avenue Marsden Park 2765
MOD-25-00117
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
13 Mar 2025
— 1
Lot-82, 56 Bramall Avenue Marsden Park 2765
MOD-25-00119
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
12 Mar 2025
— 1
Lot-122, 13 Lodore Street The Ponds 2763
DA-25-00277
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
17 Mar 2025
$413,461 1
53 Spearmint Street The Ponds 2769
DA-25-00280
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
19 Mar 2025
$286,600 1
5 Pineleigh Road Lalor Park 2147
MOD-25-00112
Erection of a new structure; Dual occupancy (attached) 27 Feb 2025 Determined
21 Mar 2025
$390,000 2
Lot-115, 51 Calandra Avenue Quakers Hill 2763
DA-25-00274
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
24 Mar 2025
$615,878 1
50 Terrara Street Tallawong 2762
MOD-25-00125
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
24 Mar 2025
— 1
Lot-35, 95 Bramall Avenue Marsden Park 2765
MOD-25-00118
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
1 Apr 2025
— 1
138 Lucas Road Seven Hills 2147
DA-25-00222
Secondary dwelling; Demolition; Dwelling house; Erection of a new structure 27 Feb 2025 Determined
16 Apr 2025
$590,000 2
13 Isaac Place Quakers Hill 2763
DA-25-00239
Erection of a new structure; Carport 27 Feb 2025 Determined
28 Apr 2025
$10,920 —
47 St Albans Road Schofields 2762
DA-25-00217
Demolition; Dwelling house; Erection of a new structure; Dual occupancy (detached) 27 Feb 2025 Determined
29 Apr 2025
$778,000 1
63 Faulkland Crescent Kings Park 2148
DA-25-00257
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
8 May 2025
$457,755 1
5 Perera Street Riverstone 2765
MOD-25-00099
Subdivision 27 Feb 2025 Determined
19 May 2025
— —
Lot-226, 34 Admiral Street The Ponds 2763
DA-25-00230
Secondary dwelling; Dwelling house; Erection of a new structure 27 Feb 2025 Determined
27 May 2025
$493,625 1
52 Drinkwater Avenue Rouse Hill 2155
DA-25-00281
Dwelling house; Erection of a new structure; Residential Accommodation 27 Feb 2025 Determined
17 Jun 2025
$558,000 1
17 Alicia Street Glenwood 2768
DA-25-00278
Dwelling house; Alterations or additions to an existing building or structure 27 Feb 2025 Determined
18 Mar 2025
$513,303 1
1 Hartley Road Seven Hills 2147
DA-25-00270
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
24 Oct 2025
$400,000 1
1 Hartley Road Seven Hills 2147
DA-25-00271
Dwelling house; Erection of a new structure 27 Feb 2025 Determined
24 Oct 2025
$301,000 1
9 Clarke Street Rouse Hill 2155
DA-25-00223
Multi-dwelling housing; Erection of a new structure 27 Feb 2025 Under Assessment $13,916,888 22
22 Sterling Road Minchinbury 2770
MOD-25-00094
Change of use of land or a building or the classification of a building under the Building Code of Australia; Light industry 25 Feb 2025 Determined
7 Aug 2025
$14,500,710 —
370 Tallawong Road Rouse Hill 2155
DA-25-00255
Dwelling house; Erection of a new structure 24 Feb 2025 Determined
5 Mar 2025
$409,140 1
362 Tallawong Road Rouse Hill 2155
DA-25-00262
Dwelling house; Erection of a new structure 24 Feb 2025 Determined
10 Mar 2025
$607,266 1
115 Nirmal Street Tallawong 2762
MOD-25-00113
Dwelling house; Erection of a new structure 24 Feb 2025 Determined
13 Mar 2025
— 1
Lot-37, 99 Bramall Avenue Marsden Park 2765
MOD-25-00106
Dwelling house; Erection of a new structure 24 Feb 2025 Determined
7 Mar 2025
— 1
121 Nirmal Street Tallawong 2762
MOD-25-00115
Dwelling house; Erection of a new structure 24 Feb 2025 Determined
18 Mar 2025
— 1
22 Lucy Street Rouse Hill 2155
DA-25-00250
Dwelling house; Erection of a new structure; Residential Accommodation 24 Feb 2025 Determined
19 Mar 2025
$564,300 1
64 Sunningdale Drive Colebee 2761
DA-25-00242
Dwelling house; Erection of a new structure; Residential Accommodation 24 Feb 2025 Determined
24 Mar 2025
$660,358 1
51 The Crescent Toongabbie 2146
DA-25-00259
Dwelling house; Erection of a new structure 24 Feb 2025 Determined
6 Jun 2025
$460,570 1
15 Raymond Street Blacktown 2148
DA-25-00215
Demolition; Subdivision; Erection of a new structure; Residential Accommodation 24 Feb 2025 Determined
19 Jun 2025
$1,100,000 —
51 Sargents Road Minchinbury 2770
DA-25-00207
Alterations or additions to an existing building or structure; Ancillary commercial development 24 Feb 2025 Determined
5 Sep 2025
$440,000 —
9 Mustard Glade Ropes Crossing 2760
DA-25-00213
Erection of a new structure; General industry 24 Feb 2025 Under Assessment $5,856,089 —
Lot-93, 34 Bramall Avenue Marsden Park 2765
MOD-25-00091
Dwelling house; Erection of a new structure 21 Feb 2025 Determined
25 Feb 2025
$383,608 1
19 Kilpatrick Street Riverstone 2765
DA-25-00247
Dwelling house; Erection of a new structure 21 Feb 2025 Determined
4 Mar 2025
$660,000 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.