Development applications — Willoughby City Council
3,055 applications since 2019, proposing 11,586 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 345 Victoria Avenue Chatswood 2067 | Alterations or additions to an existing building or structure; Retail Premise | $210,529,000 | Determined |
| 345 Victoria Avenue Chatswood 2067 | Retail Premise; Hours of operation and trading | $210,529,000 | Determined |
| 345 Victoria Avenue Chatswood 2067 | Alterations and additions to commercial development | $210,529,000 | Determined |
| 3 9-11 Nelson Street Chatswood 2067 | Shop top housing; Mixed use development; Business premises; Office premises; Retail premises | $171,343,351 | Additional Information Requested |
| 8 Wilson St Chatswood - Lot 1/Dp1189541 | Residential flat building; Home business; Shop top housing; Office Premise; Erection of a new structure; Home occupation; Retail Premise | $166,866,786 | Deferred Commencement |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 86 Cliff Avenue Northbridge 2063 DA-2026/78 |
Subdivision | 11 May 2026 | Determined 18 May 2026 |
$5,000 | — |
| 22 Carlos Road Artarmon 2064 DA-2026/77 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 11 May 2026 | Determined 9 Jun 2026 |
$343,800 | — |
| 47 Neridah Street Chatswood 2067 DA-2026/75 |
Commercial development; Alterations or additions to an existing building or structure | 30 Apr 2026 | Determined 29 May 2026 |
$50,000 | — |
| 24 Forsyth Street North Willoughby 2068 DA-2026/76 |
Erection of a new structure; Carport | 30 Apr 2026 | Determined 29 May 2026 |
$8,600 | — |
| 330 Penshurst Street North Willoughby 2068 DAM-2026/50 |
Shop top housing; Erection of a new structure | 30 Apr 2026 | Determined 29 May 2026 |
$31,257,492 | 36 |
| 24a Waratah Street Roseville 2069 DA-2026/70 |
Alterations or additions to an existing building or structure; Maintenance of buildings in draft heritage conservation areas | 29 Apr 2026 | Determined 6 Jun 2026 |
$5,280 | — |
| 53 High Street Willoughby 2068 DA-2026/74 |
Secondary dwelling; Change of use of land or a building or the classification of a building under the Building Code of Australia | 29 Apr 2026 | Determined 16 Jun 2026 |
$54,100 | 1 |
| 17 Muttama Road Artarmon 2064 DAM-2026/49 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 24 Apr 2026 | Determined 28 May 2026 |
$227,272 | 1 |
| 15 Glenroy Avenue, Middle Cove DAM-2026/48 |
Dwelling house; Erection of a new structure | 24 Apr 2026 | Determined 15 Jun 2026 |
$1,400,000 | 1 |
| 10 Wyalong Street Willoughby 2068 DA-2026/72 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Carport; Residential Accommodation | 24 Apr 2026 | Determined 18 Jun 2026 |
$120,000 | 1 |
| 32 Rhodes Avenue Naremburn 2065 DA-2026/73 |
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; Residential Accommodation | 23 Apr 2026 | Determined 16 Jun 2026 |
$172,451 | — |
| 35 William Street Roseville 2069 DAM-2026/46 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Apr 2026 | Determined 12 Jul 2026 |
$2,022,939 | 1 |
| 25 Market Street Naremburn 2065 DAM-2026/47 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Apr 2026 | Determined 3 Jul 2026 |
$1,034,547 | 1 |
| 13a Wilfred Avenue Chatswood 2067 DA-2026/71 |
Dual occupancy; Demolition; Alterations or additions to an existing building or structure; Dual occupancy (detached) | 23 Apr 2026 | Determined 19 Jul 2026 |
$481,475 | 2 |
| 28 Elizabeth Street Artarmon 2064 DAM-2026/45 |
Demolition; Shop top housing; Advertising and signage; 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 | 22 Apr 2026 | Determined 29 Apr 2026 |
$274,591 | 1 |
| 242 Sailors Bay Road Northbridge 2063 DA-2026/68 |
Erection of a new structure; Carport; Fences | 22 Apr 2026 | Determined 5 Jun 2026 |
$26,400 | — |
| 2 Herbert Street St Leonards 2065 DA-2026/69 |
Warehouse or distribution centre; Advertising and signage; Local distribution premise | 21 Apr 2026 | Determined 1 May 2026 |
$12,000 | — |
| 522 Pacific Highway Chatswood 2067 DAM-2026/44 |
Retail Premise; Hours of operation and trading | 21 Apr 2026 | Determined 1 Jun 2026 |
— | — |
| 2 Upper Minimbah Road Northbridge 2063 DAM-2026/40 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Apr 2026 | Determined 22 May 2026 |
$579,000 | 1 |
| 44 Nicholson Street Chatswood 2067 DAM-2026/43 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Apr 2026 | Determined 19 May 2026 |
$25,000 | 1 |
| 65 Sugarloaf Crescent Castlecrag 2068 DAM-2026/42 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Apr 2026 | Withdrawn | $539,859 | — |
| 48 Slade Street Naremburn 2065 DA-2026/63 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Apr 2026 | Determined 5 Jun 2026 |
$372,000 | 1 |
| 23 The Bastion Castlecrag 2068 DAM-2026/39 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Apr 2026 | Determined 27 Jul 2026 |
$2,120,924 | 1 |
| 28 William Street Roseville 2069 DA-2026/64 |
Demolition; Erection of a new structure; Balcony, deck, patio, terrace or verandah (screened enclosures) | 14 Apr 2026 | Determined 13 May 2026 |
$102,000 | — |
| 417 Mowbray Road West Chatswood 2067 DA-2026/65 |
Subdivision | 14 Apr 2026 | Determined 21 May 2026 |
$15,000 | — |
| 51a Market Street Naremburn 2065 DAM-2026/38 |
Dwelling house; Alterations or additions to an existing building or structure | 14 Apr 2026 | Determined 28 May 2026 |
$745,000 | 1 |
| 273 Edinburgh Road Castlecrag 2068 DAM-2026/34 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Apr 2026 | Determined 6 May 2026 |
$742,000 | 1 |
| 86 Reserve Road Artarmon 2064 DA-2026/48 |
Demolition | 10 Apr 2026 | Determined 20 May 2026 |
$124,000 | — |
| 37 The Rampart Castlecrag 2068 DA-2026/62 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 10 Apr 2026 | Determined 27 May 2026 |
$1,095,640 | 1 |
| 53 Mcclelland Street North Willoughby 2068 DA-2026/60 |
Dwelling house; Alterations or additions to an existing building or structure; Carport | 10 Apr 2026 | Determined 29 May 2026 |
$47,600 | — |
| 130 Beaconsfield Road Chatswood 2067 DAM-202637 |
Alterations or additions to an existing building or structure; Recreation facility (outdoor) | 9 Apr 2026 | Determined 15 Apr 2026 |
$10,938,400 | — |
| 56 Victoria Avenue Chatswood 2067 DA-2026/57 |
Subdivision | 9 Apr 2026 | Determined 28 Apr 2026 |
$16,500 | — |
| 31 Market Street Naremburn 2065 DA-2026/61 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 9 Apr 2026 | Determined 15 May 2026 |
$527,986 | 1 |
| 38 Tindale Road Artarmon 2064 DAM-2026/36 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 9 Apr 2026 | Determined 22 May 2026 |
$1,343,079 | 1 |
| 198 Sailors Bay Road Northbridge 2063 DA-2026/58 |
Dwelling house; Alterations or additions to an existing building or structure | 9 Apr 2026 | Determined 27 May 2026 |
$649,450 | 1 |
| 19 Baringa Road Northbridge 2063 DA-2026/59 |
Demolition; Residential flat building; Erection of a new structure | 9 Apr 2026 | Additional Information Requested | $49,040,113 | 36 |
| 8 Albert Avenue Chatswood 2067 DA-2026/50 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Apr 2026 | Determined 10 Apr 2026 |
$55,649 | 1 |
| 10 Waltham Street Artarmon 2064 DA-2026/55 |
Warehouse or distribution centre; Alterations or additions to an existing building or structure | 8 Apr 2026 | Determined 15 Apr 2026 |
$45,000 | — |
| 4 Blakesley Street Chatswood 2067 DA-2026/54 |
Secondary dwelling; Erection of a new structure | 8 Apr 2026 | Determined 12 May 2026 |
$203,900 | 1 |
| 24 Horsley Avenue North Willoughby 2068 DA-2026/56 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Apr 2026 | Determined 3 Jun 2026 |
$550,000 | 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.