Development applications — Northern Beaches Council
14,404 applications since 2019, proposing 23,948 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 70 Killarney Drive Killarney Heights 2087 | Pools / decks / fencing; Alterations and additions to residential development | $129,093,500 | Determined |
| 14-21 Wentworth Street, Manly | Shop top housing; Erection of a new structure | $107,606,539 | Determined |
| 14-21 Wentworth Street, Manly | Shop top housing; Erection of a new structure | $107,606,539 | Determined |
| 14-21 Wentworth Street, Manly | Other | $107,606,539 | Determined |
| 14-21 Wentworth Street, Manly | Other | $107,606,539 | Cancelled |
1,148 applications lodged in 2026
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 3 Saford Street Forestville 2087 DA2026/0280 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Mar 2026 | Determined 30 Apr 2026 |
$605,000 | — |
| 2 Delwood Close Mona Vale 2103 DA2026/0272 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support; Swimming pool | 13 Mar 2026 | Determined 19 May 2026 |
$247,500 | — |
| 37 Peacock Parade Frenchs Forest 2086 DA2026/0279 |
Dwelling house; Alterations or additions to an existing building or structure; Swimming pool | 13 Mar 2026 | Determined 20 May 2026 |
$726,000 | 1 |
| 10 Gilles Crescent Beacon Hill 2100 DA2026/0251 |
Dwelling house; Erection of a new structure | 12 Mar 2026 | Determined 7 Apr 2026 |
$1,145,459 | 1 |
| 82 Nareen Parade North Narrabeen 2101 Mod2026/0118 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Mar 2026 | Determined 21 Apr 2026 |
— | — |
| 470 Pittwater Road North Manly 2100 DA2026/0291 |
Demolition; Dwelling house; Erection of a new structure | 12 Mar 2026 | Determined 22 Apr 2026 |
$150,645 | 1 |
| 67 Whistler Street Manly 2095 Mod2026/0114 |
Dwelling house; Alterations or additions to an existing building or structure; Fences; Swimming pool | 12 Mar 2026 | Determined 28 May 2026 |
$742,371 | — |
| 47 Minkara Road Bayview 2104 DA2026/0266 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Mar 2026 | Determined 28 May 2026 |
$156,200 | 1 |
| 149a Seaforth Crescent Seaforth 2092 Mod2026/0121 |
Dwelling house; Erection of a new structure; Residential Accommodation | 12 Mar 2026 | Determined 3 Jun 2026 |
$4,434,375 | 1 |
| 116 Nareen Parade North Narrabeen 2101 DA2026/0264 |
Subdivision | 12 Mar 2026 | Additional Information Requested | $4,626,148 | — |
| 47a Prince Alfred Parade Newport 2106 DA2026/0240 |
Subdivision; Alterations or additions to an existing building or structure; Dual occupancy (attached) | 12 Mar 2026 | Determined 30 Jun 2026 |
$490,734 | 2 |
| 14 Summit Avenue Dee Why 2099 Mod2026/0119 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Mar 2026 | Determined 20 May 2026 |
$2,108,700 | 1 |
| 23 Pringle Avenue Belrose 2085 DA2026/0293 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Mar 2026 | Determined 22 Jul 2026 |
$413,952 | 1 |
| 75 Cheryl Crescent Newport 2106 Mod2026/0105 |
Dwelling house; Alterations or additions to an existing building or structure | 11 Mar 2026 | Determined 10 Apr 2026 |
$663,200 | 1 |
| 14 Parr Parade Narraweena 2099 Mod2026/0116 |
Dwelling house; Alterations or additions to an existing building or structure | 11 Mar 2026 | Determined 1 May 2026 |
$435,500 | — |
| 9 Quarter Sessions Road Church Point 2105 DA2026/0255 |
Secondary dwelling; Erection of a new structure | 11 Mar 2026 | Withdrawn | $400,000 | 1 |
| 1657 Pittwater Road Mona Vale 2103 DA2026/0278 |
Dual occupancy; Demolition; Erection of a new structure; Dual occupancy (detached); Residential Accommodation | 11 Mar 2026 | Determined 15 Jul 2026 |
$2,615,378 | 2 |
| 24 Beach Road Collaroy 2097 Mod2026/0111 |
Demolition; Dwelling house; Erection of a new structure; Swimming pool | 10 Mar 2026 | Determined 7 Apr 2026 |
$2,059,640 | 1 |
| 136 Crescent Road Newport 2106 Mod2026/0113 |
Alterations or additions to an existing building or structure; Access ramp; Supporting Development | 10 Mar 2026 | Determined 8 Apr 2026 |
$141,570 | — |
| 51 Irrubel Road Newport 2106 DA2026/0233 |
Subdivision | 9 Mar 2026 | Determined 26 Mar 2026 |
$20,000 | — |
| 25 Karalta Crescent Belrose 2085 Mod2026/0103 |
Dwelling house; Alterations or additions to an existing building or structure | 9 Mar 2026 | Determined 9 Apr 2026 |
$100,000 | 1 |
| 233 Hudson Parade Clareville 2107 Mod2026/0108 |
Alterations or additions to an existing building or structure; Residential Accommodation | 9 Mar 2026 | Determined 5 Jun 2026 |
$14,000 | — |
| 8 Loch Street Freshwater 2096 DA2026/0236 |
Dwelling house; Alterations or additions to an existing building or structure | 6 Mar 2026 | Determined 20 May 2026 |
$46,178 | — |
| 37 Monash Parade Dee Why 2099 DA2026/0241 |
Dwelling house; Erection of a new structure | 6 Mar 2026 | Determined 5 Jun 2026 |
$1,508,547 | 1 |
| 132 Anzac Avenue Collaroy Plateau 2097 DA2026/0248 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 6 Mar 2026 | Operational consent issued 19 Jun 2026 |
$1,018,120 | 1 |
| 132 Anzac Avenue Collaroy Plateau 2097 DA2026/0249 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 6 Mar 2026 | Determined 29 Jun 2026 |
$1,349,375 | 1 |
| 1 Rickard Road North Narrabeen 2101 Mod2026/0088 |
Demolition; Shop top housing; Erection of a new structure | 6 Mar 2026 | Determined 6 Aug 2026 |
$11,938,000 | 16 |
| 33 Tasman Street Dee Why 2099 DA2026/0231 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 5 Mar 2026 | Determined 10 Apr 2026 |
$528,000 | 1 |
| 40 Sunrise Road Palm Beach 2108 Mod2026/0101 |
Dwelling house; Erection of a new structure | 5 Mar 2026 | Determined 1 May 2026 |
$1,760,000 | 1 |
| 154-156 Elanora Road Elanora Heights 2101 DA2026/0234 |
Erection of a new structure; Recreation/Tourist Premise; Recreation facility (outdoor) | 5 Mar 2026 | Determined 1 Jul 2026 |
$6,930,000 | — |
| 91 Seaforth Crescent Seaforth 2092 DA2026/0228 |
Demolition; Dwelling house; Erection of a new structure | 5 Mar 2026 | Additional Information Requested | $3,395,000 | 1 |
| 149 Crescent Road Newport 2106 DA2026/0238 |
Alterations or additions to an existing building or structure; Swimming pool | 4 Mar 2026 | Determined 24 Apr 2026 |
$99,000 | — |
| 163 Wallumatta Road Newport 2106 Mod2026/0099 |
Dwelling house; Alterations or additions to an existing building or structure | 4 Mar 2026 | Determined 30 Apr 2026 |
$400,000 | — |
| 23a Lantana Avenue Wheeler Heights 2097 DA2026/0229 |
Subdivision; Erection of a new structure; Dual occupancy (attached) | 4 Mar 2026 | Determined 20 May 2026 |
$1,518,650 | 2 |
| 20 Winsome Avenue North Balgowlah 2093 DA2026/0235 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 4 Mar 2026 | Determined 28 May 2026 |
$522,990 | — |
| 17 Nareen Parade North Narrabeen 2101 DA2026/0244 |
Demolition; Dwelling house; Erection of a new structure | 4 Mar 2026 | Determined 28 May 2026 |
$891,000 | 1 |
| 21 Tabalum Road Balgowlah Heights 2093 Mod2026/0093 |
Dwelling house; Alterations or additions to an existing building or structure | 4 Mar 2026 | Withdrawn | — | — |
| 39a Mactier Street Narrabeen 2101 Mod2026/0092 |
Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external) | 3 Mar 2026 | Determined 12 Mar 2026 |
$430,600 | — |
| 81 Raglan Street, Fairlight Mod2026/0097 |
Residential flat building; Subdivision; Alterations or additions to an existing building or structure | 3 Mar 2026 | Determined 10 Apr 2026 |
$49,000 | 4 |
| 14 Elm Avenue Belrose 2085 DA2026/0227 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 3 Mar 2026 | Determined 24 Apr 2026 |
$423,212 | — |
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.