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 |
|---|---|---|---|---|---|
| 7 Mcintosh Road Dee Why 2099 DA2025/1208 |
Secondary dwelling; Erection of a new structure | 2 Sep 2025 | Deferred Commencement 29 Sep 2025 |
— | 1 |
| 13 Plateau Road Avalon Beach 2107 Mod2025/0486 |
Dwelling house; Alterations or additions to an existing building or structure | 2 Sep 2025 | Determined 23 Oct 2025 |
$1,641,813 | 1 |
| 22 Sir Thomas Mitchell Drive Davidson 2085 DA2025/1238 |
Alterations or additions to an existing building or structure; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Earthworks, retaining walls and structural support; Fences; Landscaping structures; Privacy screens; Swimming pool; Supporting Development | 2 Sep 2025 | Determined 23 Oct 2025 |
$215,490 | — |
| 1 538 Sydney Road Seaforth 2092 Mod2025/0487 |
Restaurant or cafe; Hours of operation and trading | 2 Sep 2025 | Determined 15 Dec 2025 |
— | — |
| 64 Albert Street Freshwater 2096 DA2025/1204 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 2 Sep 2025 | Determined 18 Mar 2026 |
$957,693 | — |
| 10 Boondah Road Warriewood 2102 Mod2025/0488 |
Erection of a new structure; Landscaping material supply; Plant nursery | 2 Sep 2025 | Determined 30 Jun 2026 |
$11,637,999 | — |
| 34 Bellevue Avenue Avalon Beach 2107 Mod2025/0483 |
Alterations or additions to an existing building or structure; Garage, carport or carparking space; Minor building alterations (external); Supporting Development | 1 Sep 2025 | Determined 29 Sep 2025 |
$114,565 | — |
| 92 The Corso Manly 2095 Mod2025/0480 |
Alterations or additions to an existing building or structure; Retail Premise | 1 Sep 2025 | Determined 17 Oct 2025 |
$201,850 | — |
| 22 Greendale Avenue Frenchs Forest 2086 DA2025/1143 |
Erection of a new structure; Fences | 1 Sep 2025 | Determined 20 Oct 2025 |
$16,500 | — |
| 11 Merelyn Road Belrose 2085 DA2025/1189 |
Dwelling house; Alterations or additions to an existing building or structure; Carport; Driveways and hard stand spaces; Garage, carport or carparking space; Rainwater tanks; Swimming pool | 1 Sep 2025 | Determined 23 Oct 2025 |
$359,700 | 1 |
| 89 Marine Parade Avalon Beach 2107 Mod2025/0495 |
Dwelling house; Alterations or additions to an existing building or structure | 1 Sep 2025 | Determined 12 Dec 2025 |
$8,699,182 | 1 |
| 54 Allambie Road Allambie Heights 2100 DA2025/1180 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 29 Aug 2025 | Determined 20 Oct 2025 |
$382,800 | 1 |
| 32 Loblay Crescent Bilgola Plateau 2107 DA2025/1184 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 29 Aug 2025 | Determined 5 Feb 2026 |
$5,500 | 1 |
| 121 Pacific Road Palm Beach 2108 Mod2025/0481 |
Dwelling house; Erection of a new structure | 28 Aug 2025 | Determined 2 Oct 2025 |
$5,170,000 | 1 |
| 7 Downpatrick Road Killarney Heights 2087 DA2025/1182 |
Erection of a new structure; Swimming pool | 28 Aug 2025 | Determined 15 Oct 2025 |
$147,795 | — |
| 2 Wigan Road Dee Why 2099 DA2025/1177 |
Subdivision; Erection of a new structure; Dual occupancy (attached) | 28 Aug 2025 | Determined 26 Nov 2025 |
$1,474,000 | 1 |
| 17 Mulgowrie Crescent Balgowlah Heights 2093 DA2025/1179 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 28 Aug 2025 | Determined 13 Nov 2025 |
$550,000 | 1 |
| 42 The Serpentine, Bilgola Beach, Nsw, 2107 Mod2025/0482 |
Dwelling house; Alterations or additions to an existing building or structure | 28 Aug 2025 | Determined 10 Dec 2025 |
$15,150 | 1 |
| 9 Mulgowrie Crescent Balgowlah Heights 2093 DA2025/1174 |
Erection of a new structure; Carport; Driveways and hard stand spaces | 28 Aug 2025 | Determined 19 Dec 2025 |
$89,000 | — |
| 29 Ferguson Street Forestville 2087 DA2025/1133 |
Demolition; Multi-dwelling housing; Erection of a new structure; Residential Accommodation | 28 Aug 2025 | Determined 18 Feb 2026 |
$2,800,798 | 5 |
| 51 Hay Street Collaroy 2097 DA2025/1171 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Aug 2025 | Determined 30 Sep 2025 |
$14,190 | 1 |
| 9c Waratah Street Mona Vale 2103 DA2025/1163 |
Alterations or additions to an existing building or structure; Food and drink premise; Take away food and drink | 27 Aug 2025 | Determined 3 Oct 2025 |
$28,380 | — |
| 11 Kevin Avenue Avalon Beach 2107 DA2025/1165 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Fences; Minor building alterations (internal); Minor building alterations (external); Stairway | 27 Aug 2025 | Determined 14 Oct 2025 |
$163,900 | — |
| 41 Wilson Street Freshwater 2096 Mod2025/0479 |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Rainwater tanks; Swimming pool | 27 Aug 2025 | Determined 14 Oct 2025 |
$339,680 | 1 |
| 36 Cabbage Tree Road Bayview 2104 Mod2025/0477 |
Seniors housing; Independent living units; Alterations or additions to an existing building or structure | 27 Aug 2025 | Determined 27 Oct 2025 |
$4,675,000 | — |
| 11 Ocean View Road Freshwater 2096 DA2025/1169 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 27 Aug 2025 | Determined 20 Nov 2025 |
$1,584,000 | 1 |
| 88 Bennett Street Curl Curl 2096 DA2025/1172 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Aug 2025 | Determined 3 Nov 2025 |
$758,559 | 1 |
| 9 Roosevelt Avenue Allambie Heights 2100 DA2025/1178 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 27 Aug 2025 | Determined 14 Nov 2025 |
$825,000 | 1 |
| 24 Berith Street Wheeler Heights 2097 DA2025/1175 |
Secondary dwelling; Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Supporting Development | 27 Aug 2025 | Determined 4 Feb 2026 |
$1,488,619 | 2 |
| 24 Epacris Avenue Forestville 2087 DA2025/1161 |
Dual occupancy; Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 27 Aug 2025 | Determined 17 Feb 2026 |
$1,573,000 | 2 |
| 15 Norfolk Avenue Collaroy 2097 DA2025/1162 |
Demolition; Dwelling house; Erection of a new structure | 27 Aug 2025 | Determined 7 Apr 2026 |
$1,281,500 | 1 |
| 27 Walter Road Ingleside 2101 Mod2025/0474 |
Dwelling house; Alterations or additions to an existing building or structure | 26 Aug 2025 | Withdrawn | $2,694,877 | 2 |
| 1//Dp1301761 Mod2025/0470 |
Boarding house; Seniors housing; Independent living units; Alterations or additions to an existing building or structure; Non-standard Housing; Residential Accommodation | 26 Aug 2025 | Determined 11 Sep 2025 |
— | 37 |
| 36 Ocean View Road Freshwater 2096 DA2025/1166 |
Dwelling house; Erection of a new structure | 26 Aug 2025 | Determined 18 Dec 2025 |
$1,887,050 | 1 |
| 66 Griffiths Street Fairlight 2094 DA2025/1170 |
Subdivision; Erection of a new structure; Semi-detached dwelling | 26 Aug 2025 | Determined 11 Jun 2026 |
$1,690,586 | 2 |
| 163 Upper Clontarf Street Allambie Heights 2100 Mod2025/0476 |
Demolition; Alterations or additions to an existing building or structure; Erection of a new structure; Recreation/Tourist Premise; Recreation facility (outdoor); Hours of operation and trading | 26 Aug 2025 | Determined 15 Apr 2026 |
$542,977 | — |
| 10 Mirrabooka Street Bilgola Plateau 2107 DA2025/1158 |
Alterations or additions to an existing building or structure; Residential Accommodation | 25 Aug 2025 | Determined 18 Sep 2025 |
$77,000 | — |
| 23 Beatrice Street Clontarf 2093 DA2025/1156 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 25 Aug 2025 | Determined 3 Dec 2025 |
$200,000 | — |
| 18 Victoria Parade Manly 2095 DA2025/1157 |
Residential flat building; Residential Accommodation | 25 Aug 2025 | Determined 27 Oct 2025 |
$16,918,000 | 11 |
| 2 Sydenham Road Brookvale 2100 DA2025/1154 |
Demolition; Erection of a new structure; Storage premises; Self storage units | 25 Aug 2025 | Determined 17 Dec 2025 |
$10,038,249 | — |
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.