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 |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 12 Sandy Bay Road Clontarf 2093 DA2025/1759 |
Demolition; Dwelling house; Erection of a new structure | 28 Nov 2025 | Determined 18 May 2026 |
$5,145,800 | 1 |
| 75 Cook Street Forestville 2087 DA2025/1735 |
Seniors housing; Independent living units; Alterations or additions to an existing building or structure | 28 Nov 2025 | Determined 20 May 2026 |
$1,850,081 | — |
| 60 Bungaloe Avenue Balgowlah 2093 DA2025/1748 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Nov 2025 | Determined 6 Jan 2026 |
$430,278 | 1 |
| 15 Hansford Parade Bilgola Plateau 2107 Mod2025/0681 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Nov 2025 | Determined 12 Jan 2026 |
$383,358 | 1 |
| 27 Curban Street Balgowlah Heights 2093 Mod2025/0685 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Nov 2025 | Determined 13 Feb 2026 |
$45,000 | 1 |
| 9 Valley Road Forestville 2087 DA2025/1728 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Nov 2025 | Determined 25 Feb 2026 |
$546,000 | 1 |
| 50 Bynya Road Palm Beach 2108 DA2025/1736 |
Demolition; Dwelling house; Erection of a new structure | 27 Nov 2025 | Determined 2 Mar 2026 |
$2,082,300 | 1 |
| 18 Rednal Street Mona Vale 2103 DA2025/1756 |
Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external) | 27 Nov 2025 | Determined 12 Feb 2026 |
$116,886 | — |
| 28 Robertson Road North Curl Curl 2099 Mod2025/0680 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Nov 2025 | Determined 23 Dec 2025 |
$462,956 | — |
| 23 Bentley Avenue Forestville 2087 DA2025/1734 |
Erection of a new structure; Swimming pool | 26 Nov 2025 | Determined 16 Jan 2026 |
$20,042 | — |
| 20 Brinawa Street Mona Vale 2103 Mod2025/0684 |
Dwelling house; Alterations or additions to an existing building or structure | 26 Nov 2025 | Determined 23 Jan 2026 |
$428,000 | 1 |
| 2 Baringa Avenue Seaforth 2092 DA2025/1733 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 26 Nov 2025 | Determined 27 Jan 2026 |
$713,443 | 1 |
| 316 Whale Beach Road Palm Beach 2108 Mod2025/0679 |
Dwelling house; Erection of a new structure | 26 Nov 2025 | Determined 25 Feb 2026 |
— | 1 |
| 181 Headland Road North Curl Curl 2099 DA2025/1745 |
Dwelling house; Alterations or additions to an existing building or structure | 26 Nov 2025 | Determined 9 Mar 2026 |
$198,000 | 1 |
| 29 Pacific Street Manly 2095 DA2025/1744 |
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; Garage, carport or carparking space | 26 Nov 2025 | Determined 21 Apr 2026 |
$225,464 | — |
| 52 Edgecliffe Boulevard Collaroy Plateau 2097 DA2025/1729 |
Demolition; Dwelling house; Erection of a new structure | 26 Nov 2025 | Determined 7 May 2026 |
$2,180,000 | 1 |
| 31 Cook Terrace Mona Vale 2103 Mod2025/0678 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 25 Nov 2025 | Determined 27 Nov 2025 |
$885,500 | 1 |
| 101 West Street Balgowlah 2093 DA2025/1725 |
Dwelling house; Alterations or additions to an existing building or structure | 25 Nov 2025 | Determined 18 Mar 2026 |
$156,750 | 1 |
| 13 Hilltop Crescent Fairlight 2094 Mod2025/0676 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 25 Nov 2025 | Determined 15 Apr 2026 |
$712,748 | — |
| 32 Headland Road North Curl Curl 2099 DA2025/1738 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 25 Nov 2025 | Determined 23 Apr 2026 |
$2,154,230 | 1 |
| 21a Valley Road Balgowlah Heights 2093 DA2025/1724 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 25 Nov 2025 | Withdrawn | $48,737 | 1 |
| 6 Dygal Street Mona Vale 2103 DA2025/1726 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 25 Nov 2025 | Determined 30 Apr 2026 |
$2,898,500 | 4 |
| 27 Ruskin Rowe Avalon Beach 2107 DA2025/1741 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 25 Nov 2025 | Determined 18 Jun 2026 |
$968,000 | 1 |
| 21 Booralie Road Terrey Hills 2084 DA2025/1723 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 24 Nov 2025 | Determined 23 Dec 2025 |
$277,750 | 1 |
| 1 333 Condamine Street Manly Vale 2093 DA2025/1702 |
Home occupation; Change of use of land or a building or the classification of a building under the Building Code of Australia | 24 Nov 2025 | Determined 23 Dec 2025 |
— | — |
| 16 Beauty Drive Whale Beach 2107 DA2025/1715 |
Demolition; Dwelling house; Erection of a new structure | 24 Nov 2025 | Deferred Commencement 20 Mar 2026 |
$5,348,018 | 1 |
| 38 Knightsbridge Avenue Belrose 2085 DA2025/1718 |
Dual occupancy; Erection of a new structure; Dual occupancy (attached) | 24 Nov 2025 | Determined 29 Apr 2026 |
$1,453,340 | 2 |
| 199 Forest Way Belrose 2085 Mod2025/0675 |
Residential care facility; Erection of a new structure | 24 Nov 2025 | Determined 8 May 2026 |
$56,764,116 | 103 |
| 120 Old Pittwater Road Brookvale 2100 DA2025/1711 |
Subdivision | 24 Nov 2025 | Withdrawn | $13,783,620 | — |
| 53 Epping Drive Frenchs Forest 2086 Mod2025/0668 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Nov 2025 | Determined 6 Feb 2026 |
$150,000 | 1 |
| 24 Ian Avenue North Curl Curl 2099 DA2025/1713 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Nov 2025 | Determined 13 Feb 2026 |
$385,000 | — |
| 102 Headland Road North Curl Curl 2099 Mod2025/0671 |
Dwelling house; Erection of a new structure | 20 Nov 2025 | Determined 27 Nov 2025 |
— | 1 |
| 259 Aumuna Road Terrey Hills 2084 Mod2025/0663 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Nov 2025 | Determined 17 Dec 2025 |
$2,202,282 | 1 |
| 10 Mirrabooka Street Bilgola Plateau 2107 Mod2025/0669 |
Alterations or additions to an existing building or structure; Residential Accommodation | 20 Nov 2025 | Determined 17 Dec 2025 |
$77,000 | — |
| 23 Bennett Street Curl Curl 2096 Mod2025/0667 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Nov 2025 | Determined 7 Jan 2026 |
$595,000 | 1 |
| 47 Florence Terrace Scotland Island 2105 Mod2025/0673 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Nov 2025 | Determined 23 Jan 2026 |
$139,920 | — |
| 27 Wetherill Street Narrabeen 2101 DA2025/1706 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 20 Nov 2025 | Determined 17 Feb 2026 |
$406,098 | 1 |
| 1 Birkley Road Manly 2095 DA2025/1694 |
Attached dwelling; Alterations or additions to an existing building or structure | 20 Nov 2025 | Determined 20 Mar 2026 |
$979,000 | 1 |
| 22 Dobroyd Road Balgowlah Heights 2093 Mod2025/0670 |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah | 20 Nov 2025 | Determined 18 Mar 2026 |
$165,421 | 1 |
| 957 Pittwater Road Collaroy 2097 DA2025/1685 |
Dwelling house; Alterations or additions to an existing building or structure | 20 Nov 2025 | Determined 27 Mar 2026 |
$41,000 | 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.