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 |
1,806 applications lodged in 2025
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 4 Cecil Street Fairlight 2094 DA2025/0824 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 30 Jun 2025 | Determined 25 Sep 2025 |
$45,815 | 1 |
| 415 Sydney Road Balgowlah 2093 DA2025/0811 |
Demolition; Multi-dwelling housing; Medium Density Housing; Alterations or additions to an existing building or structure; Erection of a new structure | 30 Jun 2025 | Determined 13 Feb 2026 |
$1,947,000 | 3 |
| 177 Seaforth Crescent Seaforth 2092 DA2025/0819 |
Demolition; Dwelling house; Subdivision | 30 Jun 2025 | Withdrawn | $35,497 | — |
| 17 Joseph Street Avalon Beach 2107 DA2025/0790 |
Alterations or additions to an existing building or structure; Swimming pool | 29 Jun 2025 | Determined 1 Aug 2025 |
$185,000 | — |
| 94 Edgecliffe Boulevard Collaroy Plateau 2097 DA2025/0816 |
Dual occupancy; Demolition; Subdivision; Dual occupancy (attached); Swimming pool | 28 Jun 2025 | Determined 4 Dec 2025 |
$2,607,000 | 2 |
| 26 North Avalon Road Avalon Beach 2107 Mod2025/0345 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Jun 2025 | Determined 29 Jul 2025 |
$682,220 | 1 |
| 126d Elimatta Road Mona Vale 2103 DA2025/0800 |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia | 27 Jun 2025 | Deferred Commencement 30 Jul 2025 |
— | — |
| 1 54 Garden Street North Narrabeen 2101 DA2025/0804 |
Restaurant or cafe; Change of use of land or a building or the classification of a building under the Building Code of Australia | 27 Jun 2025 | Determined 8 Aug 2025 |
— | — |
| 73 Brighton Street Curl Curl 2096 DA2025/0803 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Jun 2025 | Determined 13 Aug 2025 |
$65,000 | 1 |
| 10 Mcnamara Road Cromer 2099 DA2025/0812 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Jun 2025 | Determined 15 Aug 2025 |
$669,329 | 1 |
| 105 Clontarf Street Seaforth 2092 Mod2025/0347 |
Alterations or additions to an existing building or structure; Residential Accommodation | 27 Jun 2025 | Determined 20 Aug 2025 |
$30,000 | — |
| 38 Judith Street Seaforth 2092 DA2025/0793 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Jun 2025 | Determined 27 Aug 2025 |
$282,891 | 1 |
| 146 Forest Way Belrose 2085 DA2025/0810 |
Temporary building, structure or use; Registered club | 27 Jun 2025 | Operational consent issued 25 Aug 2025 |
— | — |
| 206 Mccarrs Creek Road Church Point 2105 DA2025/0783 |
Erection of a new structure; Earthworks, retaining walls and structural support; Jetty; Mooring | 27 Jun 2025 | Determined 5 Sep 2025 |
$197,010 | — |
| 117 Woodland Street Balgowlah 2093 DA2025/0797 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Jun 2025 | Determined 23 Sep 2025 |
$184,250 | 1 |
| 20 Grimes Place Davidson 2085 DA2025/0791 |
Dual occupancy; Demolition; Subdivision; Erection of a new structure | 27 Jun 2025 | Determined 5 Nov 2025 |
$1,043,710 | 2 |
| 16 Wyatt Avenue Belrose 2085 Mod2025/0342 |
Demolition; Boarding house; Erection of a new structure | 27 Jun 2025 | Determined 15 Oct 2025 |
$7,700,000 | 62 |
| 21 Joseph Street Avalon Beach Nsw 2107 DA2025/0780 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Jun 2025 | Determined 23 Jul 2025 |
$75,550 | 1 |
| 13 Baltic Street Fairlight 2094 Mod2025/0332 |
Dwelling house; Alterations or additions to an existing building or structure | 26 Jun 2025 | Determined 29 Jul 2025 |
$737,326 | 1 |
| 5 Noorong Avenue Frenchs Forest 2086 DA2025/0788 |
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 26 Jun 2025 | Determined 1 Sep 2025 |
$1,143,612 | 2 |
| 20 Carefree Road North Narrabeen 2101 DA2025/0795 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support | 26 Jun 2025 | Determined 22 Sep 2025 |
$478,500 | 1 |
| 13 Harley Road Avalon Beach 2107 Mod2025/0340 |
Demolition; Dwelling house; Erection of a new structure | 25 Jun 2025 | Determined 15 Aug 2025 |
$5,302,000 | 1 |
| 23 Anana Road Elanora Heights 2101 DA2025/0786 |
Dwelling house; Alterations or additions to an existing building or structure | 25 Jun 2025 | Determined 10 Oct 2025 |
$238,000 | 1 |
| 11 Nield Avenue Balgowlah 2093 Mod2025/0337 |
Demolition; Subdivision; Erection of a new structure; Semi-detached dwelling | 25 Jun 2025 | Determined 22 Aug 2025 |
$2,775,818 | 2 |
| 43 Old Pittwater Road Brookvale 2100 DA2025/0787 |
Demolition | 24 Jun 2025 | Withdrawn | $6,350 | 2 |
| 682 Warringah Road Forestville 2087 DA2025/0757 |
Signage; Advertising and signage; Business identification sign | 24 Jun 2025 | Determined 15 Aug 2025 |
$29,700 | — |
| 24-26 Sunrise Road, Palm Beach DA2025/0712 |
Dwelling house; Alterations or additions to an existing building or structure | 24 Jun 2025 | Determined 18 Aug 2025 |
$1,135,750 | — |
| 42 Fairy Bower Road Manly 2095 DA2025/0776 |
Subdivision | 24 Jun 2025 | Determined 26 Aug 2025 |
— | — |
| 2 Cross Street Brookvale 2100 Mod2025/0327 |
Demolition; Erection of a new structure; General industry | 24 Jun 2025 | Determined 8 Sep 2025 |
$11,212,118 | — |
| 5 Birdwood Avenue Collaroy 2097 Mod2025/0336 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2025 | Determined 1 Aug 2025 |
— | — |
| 98 Pacific Road Palm Beach 2108 DA2025/0770 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2025 | Determined 12 Aug 2025 |
$948,750 | 1 |
| 267 Barrenjoey Road Newport 2106 DA2025/0739 |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces | 23 Jun 2025 | Determined 8 Oct 2025 |
$255,781 | — |
| 88 Bower Street Manly 2095 Mod2025/0331 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2025 | Determined 8 Oct 2025 |
$4,441,802 | 1 |
| 46 Monash Parade Dee Why 2099 DA2025/0666 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2025 | Determined 10 Feb 2026 |
$1,230,276 | 1 |
| 76 Wallumatta Road Newport 2106 DA2025/0771 |
Dwelling house; Erection of a new structure | 23 Jun 2025 | Withdrawn | $1,505,845 | 1 |
| 2 Anzac Avenue Collaroy 2097 DA2025/0764 |
Alterations or additions to an existing building or structure; Registered club | 23 Jun 2025 | Determined 15 Apr 2026 |
$20,820,632 | — |
| 92 Condamine Street Balgowlah 2093 Mod2025/0335 |
Alterations or additions to an existing building or structure; Semi-detached dwelling | 22 Jun 2025 | Determined 20 Aug 2025 |
$378,000 | — |
| 1 Little Street Dee Why 2099 DA2025/0765 |
Demolition; Erection of a new structure; Manufactured home | 22 Jun 2025 | Determined 3 Oct 2025 |
$640,000 | 1 |
| U20 25-31 Darley Street, Mona Vale DA2025/0747 |
Alterations or additions to an existing building or structure; Awnings, blinds and canopies | 21 Jun 2025 | Determined 21 Jul 2025 |
$23,900 | — |
| 10 Delwood Close Mona Vale 2103 Mod2025/0323 |
Demolition; Dwelling house; Erection of a new structure | 21 Jun 2025 | Determined 23 Jul 2025 |
$866,096 | 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.