Development applications — Willoughby City Council

3,101 applications since 2019, proposing 11,667 new dwellings.

Largest by cost of works

AddressWhatCost of worksStatus
345 Victoria Avenue Chatswood 2067Alterations or additions to an existing building or structure; Retail Premise$210,529,000Determined
345 Victoria Avenue Chatswood 2067Retail Premise; Hours of operation and trading$210,529,000Determined
345 Victoria Avenue Chatswood 2067Alterations and additions to commercial development$210,529,000Determined
3 9-11 Nelson Street Chatswood 2067Shop top housing; Mixed use development; Business premises; Office premises; Retail premises $171,343,351Determined
8 Wilson St Chatswood - Lot 1/Dp1189541Residential flat building; Home business; Shop top housing; Office Premise; Erection of a new structure; Home occupation; Retail Premise$166,866,786Deferred Commencement

All applications, most recently lodged first

AddressWhatLodgedStatusCostDwellings
56 Eddy Road Chatswood 2067
DA-2026/185
Dwelling house; Erection of a new structure; Residential Accommodation 24 Sep 2026 Under Assessment $2,291,640 1
15a Cambridge Street North Willoughby 2068
DAM-2026/113
Dwelling house; Alterations or additions to an existing building or structure 17 Sep 2026 Under Assessment $700,000 —
47 Baroona Road Northbridge 2063
DA-2026/182
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached) 15 Sep 2026 Under Assessment $3,019,500 2
62 Dalrymple Avenue Chatswood 2067
DA-2026/183
Demolition; Dwelling house; Erection of a new structure; Swimming pool; Residential Accommodation 15 Sep 2026 Under Assessment $1,357,125 1
22 Carlos Road Artarmon 2064
DAM-2026/112
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure 15 Sep 2026 Under Assessment $359,300 —
3 Smith Road Artarmon 2064
DA-2026/181
Dwelling house; Alterations or additions to an existing building or structure 11 Sep 2026 Additional Information Requested — 1
57 The Bulwark Castlecrag 2068
DA-2026/179
Dwelling house; Alterations or additions to an existing building or structure 10 Sep 2026 Under Assessment $434,750 1
46 Tunks Street Northbridge 2063
DA-2026/180
Dwelling house; Alterations or additions to an existing building or structure 9 Sep 2026 Under Assessment $30,000 —
5 Gaza Road Naremburn 2065
DAM-2026/111
Erection of a new structure; Carport 9 Sep 2026 Determined
17 Sep 2026
$25,900 —
97 Fourth Avenue Willoughby East 2068
DAM-2026/110
Dwelling house; Alterations or additions to an existing building or structure 9 Sep 2026 Under Assessment $95,275 1
10 Pindari Avenue Castle Cove 2069
DAM-2026/109
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Fences; Pathways and paving; Skylights, roof windows and ventilators 8 Sep 2026 Under Assessment $480,500 1
40 The Rampart Castlecrag 2068
DA-2026/178
Dwelling house; Alterations or additions to an existing building or structure; Driveways and hard stand spaces; Garage, carport or carparking space 8 Sep 2026 Under Assessment $729,300 1
155 Greville Street Chatswood 2067
DAM-2026/108
Dwelling house; Alterations or additions to an existing building or structure 8 Sep 2026 Determined
15 Sep 2026
$17,779 1
132 Hampden Road Artarmon 2064
DA-2026/177
Office Premise; Alterations or additions to an existing building or structure 7 Sep 2026 Under Assessment $55,000 —
13 Ward Street Willoughby 2068
DA-2026/173
Erection of a new structure; Carport 7 Sep 2026 Under Assessment $5,500 —
42 North Arm Road Middle Cove 2068
DA-2026/175
Dwelling house; Alterations or additions to an existing building or structure 7 Sep 2026 Under Assessment $730,100 1
25 Oakville Road Willoughby 2068
DAM-2026/107
Alterations or additions to an existing building or structure; Semi-detached dwelling 7 Sep 2026 Under Assessment $791,498 2
54 Fullers Road Chatswood 2067
DA-2026/172
Demolition; Multi-dwelling housing; Erection of a new structure 4 Sep 2026 Additional Information Requested $5,395,500 6
15 Dargan Street Naremburn 2065
DA-2026/176
Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses 4 Sep 2026 Under Assessment $52,500 —
52 Market Street Naremburn 2065
DA-2026/174
Dwelling house; Alterations or additions to an existing building or structure 3 Sep 2026 Under Assessment $1,482,613 1
57-69 Strathallen Avenue, Northbridge
DA-2026/169
Shop top housing; Residential Accommodation 31 Aug 2026 Additional Information Requested $51,991,204 32
22 Shepherd Road Artarmon 2064
DA-2026/167
Demolition; Dwelling house; Alterations or additions to an existing building or structure 31 Aug 2026 Additional Information Requested $1,150,000 1
2 Harnett Place Chatswood 2067
DA-2026/170
Shed; Erection of a new structure; Earthworks, retaining walls and structural support 31 Aug 2026 Under Assessment $62,000 —
6 The Bastion Castlecrag 2068
DA-2026/171
Dwelling house; Alterations or additions to an existing building or structure 31 Aug 2026 Under Assessment $66,000 —
28 Robert Street Artarmon 2064
DA-2026/168
Dwelling house; Alterations or additions to an existing building or structure 28 Aug 2026 Under Assessment $310,600 1
174 Mowbray Road Willoughby 2068
DA-2026/166
Dwelling house; Subdivision; Alterations or additions to an existing building or structure 26 Aug 2026 Under Assessment $750,000 —
49 Edinburgh Road Willoughby East 2068
DA-2026/164
Dwelling house; Alterations or additions to an existing building or structure 26 Aug 2026 Additional Information Requested $1,158,000 1
41 Upper Cliff Avenue Northbridge 2063
DAM-2026/106
Demolition; Dwelling house; Erection of a new structure; Air-conditioning units; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Rainwater tanks; Skylights, roof windows and ventilators; Swimming pool 26 Aug 2026 Under Assessment $3,143,354 1
32 Clanwilliam Street Chatswood 2067
DA-2026/165
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached); Driveways and hard stand spaces; Garage, carport or carparking space 26 Aug 2026 Under Assessment $1,833,086 2
4 Miowera Road Northbridge 2063
DAM-2026/105
Demolition; Dwelling house; Alterations or additions to an existing building or structure 26 Aug 2026 Under Assessment $396,500 1
32 Ferncourt Avenue Roseville 2069
DAM-2026/101
Dwelling house; Alterations or additions to an existing building or structure 26 Aug 2026 Determined
15 Sep 2026
$475,000 1
17 Godfrey Road Artarmon 2064
DAM-2026/104
Demolition; Dwelling house; Erection of a new structure 26 Aug 2026 Additional Information Requested $9,900 —
9 Pyrl Road Artarmon 2064
DA-2026/163
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah (screened enclosures); Barbecues and other outdoor cooking structures 25 Aug 2026 Under Assessment $380,770 —
38 Emerstan Drive Castle Cove 2069
DAM-2026/103
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation 25 Aug 2026 Additional Information Requested $3,789,185 1
198 Sailors Bay Road Northbridge 2063
DAM-2026/102
Dwelling house; Alterations or additions to an existing building or structure 24 Aug 2026 Additional Information Requested $10,000 1
10 Nardoo Road Willoughby 2068
DA-2026/162
Dwelling house; Alterations or additions to an existing building or structure 24 Aug 2026 Additional Information Requested $10,000 —
56-62 Chandos Street St Leonards 2065
DA-2026/161
Subdivision 24 Aug 2026 Under Assessment $11,931 —
27 Barcoo Street Roseville 2069
DA-2026/160
Dwelling house; Alterations or additions to an existing building or structure 19 Aug 2026 Additional Information Requested $310,300 1
36 Wyalong Street Willoughby 2068
DAM-2026/99
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 19 Aug 2026 Under Assessment $799,793 —
15 Violet Street Chatswood 2067
DA-2026/159
Demolition; Dwelling house; Alterations or additions to an existing building or structure 18 Aug 2026 Under Assessment $411,000 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.