Development applications — Northern Beaches Council
14,135 applications since 2019, proposing 23,701 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 |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 31 Aubreen Street Collaroy Plateau 2097 DA2026/0770 |
Dwelling house; Alterations or additions to an existing building or structure; Swimming pool | 16 Jun 2026 | Determined 13 Aug 2026 |
$155,100 | 1 |
| 41c Castle Circuit Seaforth 2092 DA2026/0769 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Under Assessment | $784,410 | 1 |
| 15 Wanganella Street Balgowlah 2093 DA2026/0764 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Jun 2026 | Under Assessment | $528,000 | 1 |
| 9 Bilkurra Avenue Bilgola Plateau 2107 Mod2026/0315 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Determined 17 Jul 2026 |
— | 1 |
| 35 New Street East Balgowlah Heights 2093 DA2026/0766 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Determined 22 Jul 2026 |
$34,765 | — |
| 6 Palermo Place Allambie Heights 2100 Mod2026/0316 |
Alterations or additions to an existing building or structure; Carport; Driveways and hard stand spaces | 15 Jun 2026 | Determined 23 Jul 2026 |
$231,000 | — |
| 12 Hill Street Warriewood 2102 Mod2026/0317 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Determined 23 Jul 2026 |
$87,450 | — |
| 34 Seabeach Avenue Mona Vale 2103 DA2026/0765 |
Subdivision | 15 Jun 2026 | Determined 27 Jul 2026 |
— | — |
| 9 Goroka Place Beacon Hill 2100 DA2026/0774 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Additional Information Requested | $257,440 | — |
| 13 Vista Avenue Balgowlah Heights 2093 DA2026/0755 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Deferred Commencement 7 Aug 2026 |
$14,630 | — |
| 10a Beach Road Palm Beach 2108 DA2026/0775 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jun 2026 | Determined 10 Aug 2026 |
$231,000 | 1 |
| 60 Bower Street Manly 2095 DA2026/0758 |
Alterations or additions to an existing building or structure; Residential Accommodation | 13 Jun 2026 | Determined 17 Aug 2026 |
$513,209 | — |
| 1005 Barrenjoey Road Palm Beach 2108 Mod2026/0312 |
Demolition; Dwelling house; Erection of a new structure | 12 Jun 2026 | Determined 6 Aug 2026 |
$8,135,000 | 1 |
| 76 Delmar Parade Dee Why 2099 Mod2026/0311 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Jun 2026 | Under Assessment | $679,823 | — |
| 3 Harbour View Street Clontarf 2093 DA2026/0748 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Swimming pool | 11 Jun 2026 | Determined 21 Jul 2026 |
$257,400 | — |
| 60 Bower Street Manly 2095 DA2026/0757 |
Alterations or additions to an existing building or structure; Residential Accommodation | 11 Jun 2026 | Determined 22 Jul 2026 |
$41,800 | — |
| 17 Narroy Road North Narrabeen 2101 Mod2026/0307 |
Dwelling house; Alterations or additions to an existing building or structure | 11 Jun 2026 | Determined 31 Jul 2026 |
$99,000 | 1 |
| 67 Gardere Avenue Curl Curl 2096 DA2026/0740 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 11 Jun 2026 | Determined 31 Jul 2026 |
$483,230 | 1 |
| 12 Hendy Avenue Collaroy 2097 DA2026/0750 |
Dwelling house; Alterations or additions to an existing building or structure | 11 Jun 2026 | Determined 14 Aug 2026 |
$186,680 | 1 |
| 16 Dendrobium Crescent Elanora Heights 2101 DA2026/0751 |
Dwelling house; Alterations or additions to an existing building or structure | 11 Jun 2026 | Determined 14 Aug 2026 |
$1,076,900 | 1 |
| 69 Irrubel Road Newport 2106 DA2026/0752 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jun 2026 | Additional Information Requested | $1,193,500 | — |
| 15 Rhonda Avenue Frenchs Forest 2086 Mod2026/0306 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jun 2026 | Determined 9 Jul 2026 |
— | — |
| 4 Walker Place Church Point 2105 DA2026/0738 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jun 2026 | Determined 14 Jul 2026 |
$160,490 | — |
| 96 Bungan Head Road Newport 2106 DA2026/0745 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jun 2026 | Determined 14 Jul 2026 |
$13,200 | 1 |
| 26 Serpentine Crescent North Balgowlah 2093 DA2026/0743 |
Erection of a new structure; Swimming pool | 10 Jun 2026 | Determined 24 Jul 2026 |
$65,224 | — |
| 19-23 The Corso Manly 2095 DA2026/0741 |
Signage; Commercial development; Advertising and signage; Alterations or additions to an existing building or structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Business identification sign; Food and drink premise; Hours of operation and trading | 10 Jun 2026 | Under Assessment | $521,510 | — |
| 32 Headland Road North Curl Curl 2099 Mod2026/0310 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 10 Jun 2026 | Determined 7 Aug 2026 |
$2,154,230 | 1 |
| 7 The Chase Lovett Bay 2105 DA2026/0735 |
Erection of a new structure; Minor building alterations (external) | 10 Jun 2026 | Additional Information Requested | $170,500 | — |
| 91 Marine Parade Avalon Beach 2107 DA2026/0742 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jun 2026 | Determined 19 Aug 2026 |
$860,475 | 1 |
| 14 South Steyne Manly 2095 DA2026/0749 |
Dwelling house; Alterations or additions to an existing building or structure; Change of use of land or a building or the classification of a building under the Building Code of Australia | 10 Jun 2026 | Under Assessment | $1,474,578 | 1 |
| 20 Sorlie Road Frenchs Forest 2086 DA2026/0733 |
Dwelling house; Alterations or additions to an existing building or structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Swimming pool | 9 Jun 2026 | Under Assessment | $935,000 | — |
| 11a Guardian Parade Beacon Hill 2100 Mod2026/0300 |
Erection of a new structure; Residential Accommodation | 9 Jun 2026 | Determined 8 Jul 2026 |
$275,000 | — |
| 11 Willow Tree Crescent Belrose 2085 DA2026/0729 |
Dwelling house; Erection of a new structure | 9 Jun 2026 | Determined 15 Jul 2026 |
$61,221 | — |
| 138 Riverview Road Avalon Beach 2107 Mod2026/0301 |
Dwelling house; Alterations or additions to an existing building or structure | 9 Jun 2026 | Withdrawn | $199,210 | 1 |
| 17 Altona Avenue Forestville 2087 DA2026/0737 |
Dwelling house; Alterations or additions to an existing building or structure; Driveways and hard stand spaces; Garage, carport or carparking space | 9 Jun 2026 | Determined 28 Jul 2026 |
$220,000 | — |
| 8 Aperta Place Beacon Hill 2100 DA2026/0739 |
Shed; Dwelling house; Erection of a new structure; Air-conditioning units; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah; Carport; Driveways and hard stand spaces; Garage, carport or carparking space; Hot water systems; Landscaping structures; Pathways and paving; Rainwater tanks; Stairway | 9 Jun 2026 | Additional Information Requested | $745,930 | 1 |
| 72 Cabarita Road Avalon Beach 2107 DA2026/0716 |
Erection of a new structure; Access ramp | 9 Jun 2026 | Determined 30 Jul 2026 |
$55,000 | — |
| 67 Avalon Parade Avalon Beach 2107 DA2026/0727 |
Alterations or additions to an existing building or structure; Dual occupancy (attached) | 9 Jun 2026 | Determined 3 Aug 2026 |
$31,900 | 2 |
| 109 Parkes Road Collaroy Plateau 2097 DA2026/0696 |
Dwelling house; Erection of a new structure | 9 Jun 2026 | Determined 17 Aug 2026 |
$757,149 | 1 |
| 18 Cootamundra Drive Allambie Heights 2100 Mod2026/0303 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Jun 2026 | Determined 21 Jul 2026 |
$645,000 | — |
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.