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 |
|---|---|---|---|---|---|
| 96 Palmgrove Road Avalon Beach 2107 Mod2026/0333 |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Minor building alterations (internal); Minor building alterations (external); Skylights, roof windows and ventilators | 30 Jun 2026 | Determined 31 Aug 2026 |
$297,000 | — |
| 45 The Crescent Dee Why 2099 DA2026/0855 |
Secondary dwelling; Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 29 Jun 2026 | Under Assessment | $1,571,526 | 2 |
| 61 Parkes Road Collaroy Plateau 2097 DA2026/0853 |
Attached dwelling; Alterations or additions to an existing building or structure | 29 Jun 2026 | Under Assessment | $316,871 | — |
| 91 Narrabeen Park Parade Mona Vale 2103 DA2026/0851 |
Dwelling house; Alterations or additions to an existing building or structure | 29 Jun 2026 | Determined 16 Sep 2026 |
$440,000 | 1 |
| 11 Walsh Street North Narrabeen 2101 DA2026/0857 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 29 Jun 2026 | Determined 11 Sep 2026 |
$333,300 | 1 |
| 7 50a Carrington Parade Curl Curl 2096 Mod2026/0331 |
Residential flat building; Alterations or additions to an existing building or structure | 29 Jun 2026 | Determined 17 Aug 2026 |
$50,000 | 7 |
| 22-26 Addison Road Manly 2095 Mod2026/0326 |
Residential flat building; Alterations or additions to an existing building or structure | 29 Jun 2026 | Determined 27 Aug 2026 |
$172,549 | — |
| 5 Surfview Road Mona Vale 2103 DA2026/0846 |
Demolition; Dwelling house; Erection of a new structure | 28 Jun 2026 | Under Assessment | $4,815,000 | 1 |
| 48 Laurel Road West Ingleside 2101 DA2026/0838 |
Erection of a new structure; Swimming pool | 28 Jun 2026 | Determined 4 Sep 2026 |
$290,500 | — |
| 16 Grandview Parade Mona Vale 2103 DA2026/0847 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Jun 2026 | Determined 21 Aug 2026 |
$889,941 | 1 |
| 25 Headland Road North Curl Curl 2099 DA2026/0831 |
Dwelling house; Erection of a new structure | 26 Jun 2026 | Determined 9 Sep 2026 |
$1,115,400 | 1 |
| 1590 Pittwater Road Mona Vale 2103 DA2026/0821 |
Demolition; Residential flat building; Erection of a new structure | 26 Jun 2026 | Under Assessment | $11,326,639 | 15 |
| 1 Ogilvy Road Clontarf 2093 DA2026/0845 |
Dwelling house; Alterations or additions to an existing building or structure | 26 Jun 2026 | Under Assessment | $92,500 | 1 |
| 1 Suncrest Avenue Newport 2106 Mod2026/0321 |
Alterations or additions to an existing building or structure; Minor building alterations (internal) | 26 Jun 2026 | Withdrawn 23 Jun 2025 |
$652,300 | — |
| 46 Elimatta Road Mona Vale 2103 DA2026/0828 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Jun 2026 | Determined 5 Aug 2026 |
$654,060 | 1 |
| 64 Haigh Avenue Belrose 2085 DA2026/0832 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Jun 2026 | Determined 13 Aug 2026 |
$29,944 | — |
| 16 1 Greycliffe Street Queenscliff 2096 DA2025/1605 |
Residential flat building; Alterations or additions to an existing building or structure | 26 Jun 2026 | Determined 5 Aug 2026 |
$201,960 | — |
| 42 Bungaloe Avenue Balgowlah 2093 DA2026/0848 |
Dwelling house; Alterations or additions to an existing building or structure | 26 Jun 2026 | Determined 3 Sep 2026 |
$834,243 | 1 |
| 77 Myola Road Newport 2106 DA2026/0818 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 25 Jun 2026 | Additional Information Requested | $682,000 | 1 |
| 8 Cutler Road Clontarf 2093 DA2026/0840 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 25 Jun 2026 | Under Assessment | $1,456,467 | 1 |
| 2/4 Eurobin Ave Manly Nsw 2095 DA2026/0839 |
Dual occupancy; Alterations or additions to an existing building or structure; Dual occupancy (attached) | 25 Jun 2026 | Determined 28 Aug 2026 |
$69,190 | — |
| 7 Tengah Crescent Mona Vale 2103 DA2026/0843 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; General industry; Hours of operation and trading | 25 Jun 2026 | Determined 13 Aug 2026 |
$16,500 | — |
| 31 Maybrook Avenue Cromer 2099 DA2026/0825 |
Dwelling house; Alterations or additions to an existing building or structure | 24 Jun 2026 | Additional Information Requested | $585,750 | 1 |
| 26-28 Rowe Street Freshwater 2096 DA2026/0816 |
Residential flat building; Alterations or additions to an existing building or structure; Residential Accommodation | 24 Jun 2026 | Additional Information Requested | $310,200 | 1 |
| 69 Bassett Street Mona Vale 2103 DA2026/0823 |
Subdivision | 24 Jun 2026 | Determined 29 Jul 2026 |
— | — |
| 3 The Esplanade Frenchs Forest 2086 DA2026/0824 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Swimming pool; Supporting Development | 24 Jun 2026 | Determined 6 Aug 2026 |
$1,073,748 | 1 |
| 47 Bungan Head Road Newport 2106 Mod2026/0328 |
Alterations or additions to an existing building or structure; Residential Accommodation | 24 Jun 2026 | Determined 24 Aug 2026 |
$1,548,824 | — |
| 11 Tristram Road Beacon Hill 2100 DA2026/0822 |
Demolition; Subdivision; Seniors housing; Independent living units | 23 Jun 2026 | Additional Information Requested | $2,695,194 | 5 |
| 164 Victor Road Narraweena 2099 Mod2026/0320 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2026 | Determined 23 Jul 2026 |
$5,000 | 1 |
| 12 Ocean Avenue Newport 2106 DA2026/0800 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2026 | Determined 23 Jul 2026 |
$176,000 | — |
| 35 Collingwood Street Manly 2095 DA2026/0820 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 23 Jun 2026 | Determined 12 Aug 2026 |
$322,776 | 1 |
| 36 Beatrice Street Balgowlah Heights 2093 Mod2026/0327 |
Dwelling house; Alterations or additions to an existing building or structure | 23 Jun 2026 | Determined 27 Aug 2026 |
$3,709,383 | 1 |
| 12 Churchill Crescent Allambie Heights 2100 DA2026/0801 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Additional Information Requested | $73,535 | — |
| 39 Waratah Parade Narraweena 2099 DA2026/0813 |
Erection of a new structure; Dual occupancy (attached) | 22 Jun 2026 | Under Assessment | $1,142,152 | 2 |
| 241 Woodland Street Balgowlah 2093 DA2026/0814 |
Alterations or additions to an existing building or structure; Dual occupancy (attached); Swimming pool | 22 Jun 2026 | Determined 26 Aug 2026 |
$49,358 | — |
| 12 Walker Avenue Narrabeen 2101 DA2026/0815 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Under Assessment | $427,900 | 1 |
| 42 Argyle Street Bilgola Plateau 2107 DA2026/0811 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 22 Jun 2026 | Determined 22 Jul 2026 |
$211,750 | 1 |
| 19 Burne Avenue Dee Why 2099 DA2026/0808 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Additional Information Requested | $1,025,200 | 1 |
| 56 Condover Street North Balgowlah 2093 DA2026/0812 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jun 2026 | Determined 12 Aug 2026 |
$309,100 | — |
| 55 Sunshine Street Manly Vale 2093 DA2026/0810 |
Subdivision; Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 20 Jun 2026 | Under Assessment | $2,553,100 | 2 |
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.