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 |
|---|---|---|---|---|---|
| 871 Pacific Highway Chatswood 2067 DAM-2026/82 |
Residential flat building; Erection of a new structure; Residential Accommodation | 21 Jul 2026 | Under Assessment | $50,638,720 | 76 |
| Sailors Bay Road Northbridge 2063 DA-2026/126 |
Subdivision | 20 Jul 2026 | Under Assessment | $10,000 | — |
| 206 High Street North Willoughby 2068 DA-2026/132 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Jul 2026 | Additional Information Requested | $1,736,666 | — |
| 47 Darling Street Roseville 2069 DAM-2026/81 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 20 Jul 2026 | Under Assessment | $2,492,192 | 2 |
| 6 Oxley Street Naremburn 2065 DA-2026/134 |
Demolition | 20 Jul 2026 | Additional Information Requested | — | — |
| 133 Artarmon Road Artarmon 2064 DA-2026/131 |
Secondary dwelling; 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 | 17 Jul 2026 | Additional Information Requested | $43,450 | 1 |
| 17 Whiting Street Artarmon 2064 DA-2026/127 |
Industrial development; Alterations or additions to an existing building or structure | 17 Jul 2026 | Under Assessment | $175,560 | — |
| 400 Penshurst Street Chatswood 2067 DA-2026/128 |
Secondary dwelling; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Jul 2026 | Withdrawn | $360,000 | 2 |
| 11 View Lane Chatswood 2067 DAM-2026/80 |
Dual occupancy; Alterations or additions to an existing building or structure; Dual occupancy (detached); Residential Accommodation | 17 Jul 2026 | Determined 4 Aug 2026 |
— | 1 |
| 14 Fullers Road Chatswood 2067 DA-2026/129 |
Erection of a new structure; Fences | 17 Jul 2026 | Additional Information Requested | $8,000 | — |
| 90 Sydney Street Willoughby 2068 DA-2026/130 |
Dwelling house; Erection of a new structure | 17 Jul 2026 | Under Assessment | $1,534,500 | 1 |
| 1 Park Avenue Chatswood 2067 DAM-2026/79 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jul 2026 | Determined 22 Jul 2026 |
$78,852 | 1 |
| 128 Fullers Road Chatswood West 2067 DAM-2026/78 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation | 15 Jul 2026 | Under Assessment | $390,000 | 1 |
| 1 Parnoo Avenue Castle Cove 2069 DA-2026/125 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 14 Jul 2026 | Additional Information Requested | $540,654 | — |
| 465 Mowbray Road West Lane Cove North 2066 DAM-2026/77 |
Subdivision | 14 Jul 2026 | Determined 28 Jul 2026 |
$197,100 | — |
| 29 Laurel Street North Willoughby 2068 DA-2026/124 |
Commercial development; Change of use of land or a building or the classification of a building under the Building Code of Australia | 14 Jul 2026 | Under Assessment | $20,200 | — |
| 15 Nicholson Street Chatswood 2067 DA-2026/123 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 13 Jul 2026 | Additional Information Requested | $630,735 | 1 |
| 1a Noonbinna Crescent Northbridge 2063 DAM-2026/75 |
Dwelling house; Erection of a new structure | 13 Jul 2026 | Determined 14 Aug 2026 |
$3,986,300 | 1 |
| 64 Warrane Road North Willoughby 2068 DA-2026/122 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 13 Jul 2026 | Additional Information Requested | $547,386 | — |
| 5 Slade Street Naremburn 2065 DAM-2026/72 |
Dwelling house; Alterations or additions to an existing building or structure; Swimming pool | 9 Jul 2026 | Under Assessment | $725,000 | 1 |
| 21 Raeburn Avenue Castlecrag 2068 DA-2026/121 |
Demolition; Dwelling house | 7 Jul 2026 | Additional Information Requested | $3,025,000 | 1 |
| 276 Eastern Valley Way Middle Cove 2068 DAR-2026/1 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 6 Jul 2026 | Under Assessment | $745,000 | — |
| 40 Second Avenue Willoughby East 2068 DA-2026/120 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 3 Jul 2026 | Additional Information Requested | $55,050 | 1 |
| 330 Penshurst Street North Willoughby 2068 DAM-2026/74 |
Shop top housing; Erection of a new structure | 3 Jul 2026 | Additional Information Requested | $31,257,492 | 36 |
| 41 Moola Parade Chatswood 2067 DA-2026/119 |
Demolition | 3 Jul 2026 | Determined 6 Aug 2026 |
$1 | — |
| 27 Weemala Road Northbridge 2063 DAM-2026/71 |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces | 2 Jul 2026 | Determined 3 Aug 2026 |
— | — |
| 124 Penshurst Street Willoughby 2068 DAM-2026/73 |
Shop top housing; Alterations or additions to an existing building or structure | 2 Jul 2026 | Under Assessment | $6,033,500 | 33 |
| 8 3 Warrah Street Chatswood 2067 DA-2026/117 |
Recreation facility (indoor); Hours of operation and trading | 30 Jun 2026 | Additional Information Requested | $15,000 | — |
| 26 Oakville Road Willoughby 2068 DA-2026/112 |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces | 29 Jun 2026 | Additional Information Requested | $19,000 | — |
| 10 Brown Street Chatswood 2067 DAM-2026/69 |
Pub; Food and drink premise; Hours of operation and trading | 26 Jun 2026 | Determined 31 Jul 2026 |
— | — |
| 10 Charles Street Castlecrag 2068 DA-2026/115 |
Demolition; Dwelling house; Erection of a new structure | 26 Jun 2026 | Additional Information Requested | $303,000 | 1 |
| 5 Gaza Road Naremburn 2065 DA-2026/116 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation | 26 Jun 2026 | Determined 20 Aug 2026 |
$20,900 | 1 |
| 328 Mowbray Road Artarmon 2064 DA-2026/113 |
Dual occupancy; Erection of a new structure; Dual occupancy (detached) | 25 Jun 2026 | Under Assessment | $1,111,000 | 1 |
| 330 Penshurst Street North Willoughby 2068 DAM-2026/67 |
Shop top housing; Erection of a new structure | 25 Jun 2026 | Determined 30 Jul 2026 |
$31,257,492 | 36 |
| 106 Ashley Street Chatswood 2067 DA-2026/114 |
Secondary dwelling; Erection of a new structure | 25 Jun 2026 | Additional Information Requested | $162,000 | 1 |
| 38 The Battlement Castlecrag 2068 DAM-2026/70 |
Dwelling house; Alterations or additions to an existing building or structure | 25 Jun 2026 | Under Assessment | $22,000 | 1 |
| 5 Nicholson Street Chatswood 2067 DA-2026/111 |
Dwelling house; Alterations or additions to an existing building or structure | 24 Jun 2026 | Under Assessment | $225,720 | 1 |
| 455 Victoria Avenue Chatswood 2067 DA-2026/110 |
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; Take away food and drink | 23 Jun 2026 | Determined 13 Jul 2026 |
$35,000 | — |
| 262/-/Dp19290 DA-2026/108 |
Erection of a new structure; Passenger transport facility | 22 Jun 2026 | Additional Information Requested | $136,000 | — |
| 303 Eastern Valley Way Middle Cove 2068 DA-2026/109 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Under Assessment | $325,500 | — |
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.