Development applications — Willoughby City Council
3,101 applications since 2019, proposing 11,667 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 | Determined |
| 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 |
411 applications lodged in 2025
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 23 Kooba Avenue Chatswood 2067 DA-2025/64 |
Demolition; Dwelling house; Erection of a new structure | 9 Apr 2025 | Withdrawn | $1,391,750 | 1 |
| 27 Frenchs Road Willoughby 2068 DA-2025/72 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 9 Apr 2025 | Determined 16 Jul 2025 |
$760,085 | 1 |
| 15 Talus Street Naremburn 2065 DAM-2025/27 |
Multi-dwelling housing; Erection of a new structure | 9 Apr 2025 | Determined 18 Jul 2025 |
$2,640,000 | 4 |
| 41 Edinburgh Road Willoughby East 2068 DA-2025/44 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Apr 2025 | Determined 5 Jun 2025 |
$224,500 | — |
| 40 Northcote Street Naremburn 2065 DA-2025/63 |
Dwelling house; Erection of a new structure; Driveways and hard stand spaces | 8 Apr 2025 | Withdrawn | $145,200 | 1 |
| 31 Willis Road Castle Cove 2069 DA-2025/62 |
Demolition; Dwelling house; Erection of a new structure | 8 Apr 2025 | Determined 24 Jul 2025 |
$3,872,595 | 1 |
| 5 Dulwich Road Chatswood 2067 DA-2025/61 |
Demolition | 7 Apr 2025 | Determined 12 Jun 2025 |
$2,500 | — |
| 43 Third Avenue Willoughby East 2068 DAM-2025/25 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Apr 2025 | Determined 19 Jun 2025 |
$711,898 | 1 |
| 13 Upper Cliff Avenue Northbridge 2063 DAM-2025/24 |
Dwelling house; Erection of a new structure; Portable swimming pools and spas and child-resistant barriers | 4 Apr 2025 | Determined 16 May 2025 |
$60,000 | 1 |
| 303 Willoughby Road Naremburn 2065 DA-2025/60 |
Dwelling house; Alterations or additions to an existing building or structure | 4 Apr 2025 | Determined 4 Jun 2025 |
$229,500 | — |
| 322 Victoria Avenue Chatswood 2067 DA-2025/59 |
Advertising and signage; Retail Premise; Shop | 4 Apr 2025 | Determined 6 Jun 2025 |
$32,700 | — |
| 15 Ellis Street Chatswood 2067 DAM-2025/23 |
Subdivision | 3 Apr 2025 | Determined 24 Apr 2025 |
— | — |
| 34 Valerie Avenue Chatswood West 2067 DA-2025/58 |
Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external) | 3 Apr 2025 | Determined 4 Jun 2025 |
$148,698 | — |
| 73 Albert Avenue Chatswood 2067 DA-2025/57 |
Alterations or additions to an existing building or structure; Co-living | 31 Mar 2025 | Determined 23 May 2025 |
$56,632 | — |
| 6 Warrane Road Willoughby East 2068 DA-2025/56 |
Alterations or additions to an existing building or structure; Carport; Driveways and hard stand spaces; Fences; Garage, carport or carparking space; Rainwater tanks | 31 Mar 2025 | Determined 3 Jun 2025 |
$95,000 | — |
| 20 Tulip Street Chatswood 2067 DA-2025/47 |
Dwelling house; Alterations or additions to an existing building or structure | 31 Mar 2025 | Determined 2 Jul 2025 |
$662,200 | 1 |
| 18 Kameruka Road Northbridge 2063 DA-2025/46 |
Dwelling house; Alterations or additions to an existing building or structure | 31 Mar 2025 | Determined 26 Aug 2025 |
$600,500 | 1 |
| 30 North Arm Road Middle Cove 2068 DAM-2025/22 |
Dwelling house; Alterations or additions to an existing building or structure | 28 Mar 2025 | Determined 19 May 2025 |
$1,576,439 | 1 |
| 22 Sugarloaf Crescent Castlecrag 2068 DA-2025/55 |
Dwelling house; Erection of a new structure | 28 Mar 2025 | Determined 14 Jul 2025 |
$1,626,420 | 1 |
| 333 Mowbray Road Chatswood 2067 DA-2025/54 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Mar 2025 | Determined 6 Jun 2025 |
$799,000 | 1 |
| 54 Rembrandt Drive Middle Cove 2068 DA-2025/53 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Mar 2025 | Determined 2 Jul 2025 |
$1,045,890 | 1 |
| 113 Fourth Avenue Willoughby East 2068 DA-2025/42 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 21 Mar 2025 | Determined 27 Jun 2025 |
$438,680 | 1 |
| 93 Warrane Road North Willoughby 2068 DA-2025/52 |
Secondary dwelling; Erection of a new structure | 21 Mar 2025 | Determined 18 Aug 2025 |
$180,000 | 1 |
| 35 Garland Road Naremburn 2065 DA-2025/50 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Mar 2025 | Determined 20 Jun 2025 |
$85,440 | 1 |
| 41 High Street Willoughby 2068 DA-2025/51 |
Demolition; Dwelling house; Erection of a new structure | 20 Mar 2025 | Determined 18 Jun 2025 |
$682,000 | 1 |
| 19 Probate Street Naremburn 2065 DAM-2025/21 |
Alterations or additions to an existing building or structure; Residential Accommodation | 18 Mar 2025 | Determined 29 Apr 2025 |
$150,000 | — |
| 105 Mowbray Road Willoughby 2068 DA-2025/45 |
Erection of a new structure; Carport | 18 Mar 2025 | Determined 13 May 2025 |
$31,045 | — |
| 47 Sharland Avenue Chatswood 2067 DA-2025/48 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 18 Mar 2025 | Determined 12 Jun 2025 |
$695,350 | — |
| Northbridge Sailing Club Lot 259 D.P. 752067 DA-2025/49 |
Alterations or additions to an existing building or structure; Waterway structures - minor alterations; Water Infrastructure | 18 Mar 2025 | Determined 16 Jun 2025 |
$49,280 | — |
| 1 Park Avenue Chatswood 2067 DA-2025/43 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Mar 2025 | Determined 23 May 2025 |
$623,225 | 1 |
| 75 Sunnyside Crescent Castlecrag 2068 DAM-2025/20 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Mar 2025 | Determined 23 Apr 2025 |
$64,000 | — |
| 4 Tunks Street Northbridge 2063 DAM-2025/19 |
Dwelling house; Alterations or additions to an existing building or structure | 6 Mar 2025 | Determined 30 Apr 2025 |
$193,600 | 1 |
| 196 Hampden Road Artarmon 2064 DAM-2025/17 |
Alterations or additions to an existing building or structure; Telecommunications facility | 3 Mar 2025 | Determined 11 Apr 2025 |
— | — |
| 10 Warrawee Avenue Castle Cove 2069 DA-2025/41 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 3 Mar 2025 | Withdrawn | $2,201,122 | 2 |
| 18 Greville Street Chatswood 2067 DA-2025/35 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 1 Mar 2025 | Determined 9 May 2025 |
$450,000 | — |
| 60 Neerim Road Castle Cove 2069 DA-2025/40 |
Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses | 27 Feb 2025 | Withdrawn | $159,320 | — |
| 81-83 Dickson Avenue Artarmon 2064 DA-2025/38 |
Advertising and signage; Business identification sign | 26 Feb 2025 | Determined 26 May 2025 |
$28,000 | — |
| 67 Deepwater Road Castle Cove 2069 DA-2025/39 |
Demolition; Dwelling house; Erection of a new structure | 26 Feb 2025 | Determined 7 Oct 2025 |
$726,200 | 1 |
| 258 Edinburgh Road Castlecrag 2068 DA-2025/37 |
Dwelling house; Alterations or additions to an existing building or structure | 25 Feb 2025 | Determined 12 Jun 2025 |
$682,500 | 1 |
| 16 The Barbette Castlecrag 2068 DAM-2024/27 |
Dwelling house; Alterations or additions to an existing building or structure | 25 Feb 2025 | Determined 8 Jul 2025 |
$314,600 | 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.