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 |
|---|---|---|---|---|---|
| 5 The Lee Middle Cove 2068 DA-2025/4 |
Demolition; Dwelling house; Erection of a new structure | 14 Jan 2025 | Determined 8 Aug 2025 |
$2,733,625 | 1 |
| 47 Upper Cliff Avenue Northbridge 2063 DAM-2025/2 |
Dwelling house; Erection of a new structure | 14 Jan 2025 | Determined 17 Jun 2025 |
$445,000 | 1 |
| 135 Greville Street Chatswood 2067 DA-2025/8 |
Subdivision | 13 Jan 2025 | Determined 2 May 2025 |
$15,000 | — |
| 29 Chiltern Road Willoughby 2068 DA-2025/10 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Jan 2025 | Determined 28 May 2025 |
$325,000 | — |
| 370 Eastern Valley Way Chatswood 2067 DA-2025/7 |
Commercial development; Advertising and signage; Alterations or additions to an existing building or structure | 10 Jan 2025 | Determined 20 Mar 2025 |
$33,000 | — |
| 110 Northcote Street Naremburn 2065 DA-2025/6 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jan 2025 | Determined 23 Apr 2025 |
$109,400 | — |
| 50 Lower Bligh Street Northbridge 2063 DA-2025/5 |
Subdivision | 10 Jan 2025 | Determined 23 Apr 2025 |
$5,500 | — |
| 1/-/Dp270714 DA-2025/2 |
Industrial development; Temporary building, structure or use; Light industry; High technology industry; Data centre | 9 Jan 2025 | Determined 2 May 2025 |
$1,769,199 | — |
| 6 Dalkeith Street Northbridge 2063 DA-2025/22 |
Demolition; Erection of a new structure; Driveways and hard stand spaces; Garage, carport or carparking space | 9 Jan 2025 | Determined 9 May 2025 |
— | — |
| 17 Smith Street Chatswood 2067 DAM-2024/24 |
Commercial development; Alterations or additions to an existing building or structure | 8 Jan 2025 | Withdrawn | — | — |
| 45 Tindale Road Artarmon 2064 DA-2025/1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Jan 2025 | Determined 31 Mar 2025 |
$110,000 | 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.