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 |
|---|---|---|---|---|---|
| 78 Hilltop Road Avalon Beach 2107 DA2026/0257 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jul 2026 | Under Assessment | $1,179,585 | — |
| 11 Birrong Avenue Belrose 2085 Mod2026/0378 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Jul 2026 | Determined 31 Aug 2026 |
$59,378 | 1 |
| 11 Curban Street Balgowlah Heights 2093 DA2026/0960 |
Demolition; Dwelling house; Erection of a new structure; Fences | 22 Jul 2026 | Determined 19 Aug 2026 |
$16,350 | — |
| 168 Whale Beach Road Whale Beach 2107 Mod2026/0371 |
Dwelling house; Erection of a new structure | 22 Jul 2026 | Under Assessment | $4,400,000 | 1 |
| 30 Rayner Avenue Narraweena 2099 DA2025/1871 |
Subdivision | 21 Jul 2026 | Determined 28 Aug 2026 |
— | — |
| 1791 Pittwater Road Mona Vale 2103 DA2026/0449 |
Residential flat building | 21 Jul 2026 | Determined 2 Sep 2026 |
$4,673,650 | 5 |
| 60 Rickard Road North Narrabeen 2101 DA2026/0723 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Jul 2026 | Determined 24 Jul 2026 |
$632,600 | 1 |
| 128/-/Dp13457 DA2026/0474 |
Dwelling house; Erection of a new structure; Residential Accommodation | 21 Jul 2026 | Determined 12 Aug 2026 |
$1,143,959 | 1 |
| 3 Pacific Road Palm Beach 2108 DA2026/0950 |
Dwelling house; Erection of a new structure | 21 Jul 2026 | Under Assessment | $4,890,838 | 1 |
| 16 Gladys Avenue Frenchs Forest 2086 DA2025/1940 |
Demolition; Multi-dwelling housing; Erection of a new structure | 20 Jul 2026 | Deferred Commencement 28 Aug 2026 |
$10,248,567 | 15 |
| 92 Brighton Street Freshwater 2096 DA2026/0951 |
Secondary dwelling; Dwelling house; Subdivision; Alterations or additions to an existing building or structure; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Minor building alterations (internal); Minor building alterations (external); Skylights, roof windows and ventilators; Stairway; Swimming pool | 20 Jul 2026 | Under Assessment | $2,860,000 | 2 |
| 1 3 Marine Parade Avalon Beach 2107 Mod2026/0367 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 20 Jul 2026 | Determined 4 Sep 2026 |
$2,057,500 | 1 |
| 7 Dick Street Freshwater 2096 DA2026/0020 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 20 Jul 2026 | Under Assessment | $1,384,710 | 1 |
| 23 Bassett Street Mona Vale 2103 Mod2026/0229 |
Residential care facility; Alterations or additions to an existing building or structure | 20 Jul 2026 | Under Assessment | — | 118 |
| 61 The Serpentine Bilgola Beach 2107 DA2026/0945 |
Demolition; Dwelling house; Erection of a new structure | 19 Jul 2026 | Additional Information Requested | $2,651,000 | 1 |
| 16 Rabaul Road North Curl Curl 2099 DA2026/0390 |
Dwelling house; Subdivision; Alterations or additions to an existing building or structure | 17 Jul 2026 | Determined 10 Sep 2026 |
$226,902 | 1 |
| 17 Adelaide Street Balgowlah Heights 2093 Mod2026/0366 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Jul 2026 | Determined 14 Sep 2026 |
$440,000 | 1 |
| 1 Harland Road Fairlight 2094 DA2026/0927 |
Erection of a new structure; Pathways and paving; Swimming pool | 17 Jul 2026 | Determined 28 Aug 2026 |
$161,150 | — |
| 50 Griffin Road North Curl Curl 2099 DA2026/0948 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Jul 2026 | Determined 25 Aug 2026 |
$370,550 | 1 |
| 45 Cabarita Road Avalon Beach 2107 DA2026/0921 |
Demolition; Dwelling house; Erection of a new structure | 17 Jul 2026 | Under Assessment | $3,729,308 | 1 |
| 42 Neptune Road Newport 2106 DA2026/0622 |
Erection of a new structure; Fences; Landscaping structures; Swimming pool | 17 Jul 2026 | Determined 5 Aug 2026 |
$220,000 | — |
| 23 Tasman Street Dee Why 2099 Mod2026/0369 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Jul 2026 | Determined 19 Aug 2026 |
$48,840 | 1 |
| 9 Grace Avenue Frenchs Forest 2086 DA2026/0934 |
Demolition; Multi-dwelling housing; Erection of a new structure | 16 Jul 2026 | Additional Information Requested | $2,424,473 | 4 |
| 59 Bungan Head Road Newport 2106 DA2026/0940 |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jul 2026 | Determined 31 Aug 2026 |
$300,000 | — |
| 73 Vineyard Street Mona Vale 2103 DA2026/0937 |
Secondary dwelling; Erection of a new structure | 16 Jul 2026 | Determined 28 Aug 2026 |
$242,000 | 1 |
| 20 Kalang Road Elanora Heights 2101 DA2026/0885 |
Alterations or additions to an existing building or structure; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Minor building alterations (internal); Swimming pool | 15 Jul 2026 | Determined 31 Aug 2026 |
$160,000 | — |
| 36 Hay Street Collaroy 2097 DA2026/0932 |
Demolition; Dwelling house; Erection of a new structure | 15 Jul 2026 | Under Assessment | $2,271,828 | 1 |
| 1 Seaview Parade Collaroy 2097 DA2026/0931 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jul 2026 | Additional Information Requested | $215,000 | — |
| 22 Cliff Road Collaroy 2097 Mod2026/0356 |
Erection of a new structure; Dual occupancy (attached) | 15 Jul 2026 | Under Assessment 3 Mar 2026 |
$2,868,800 | 2 |
| 222b Whale Beach Road Whale Beach 2107 DA2026/0933 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jul 2026 | Determined 8 Sep 2026 |
$772,750 | 1 |
| 14 Monash Crescent Clontarf 2093 DA2026/0929 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jul 2026 | Determined 20 Aug 2026 |
$793,320 | 1 |
| 25 Loch Street Freshwater 2096 Mod2026/0363 |
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached); Swimming pool | 15 Jul 2026 | Under Assessment | $2,197,935 | 2 |
| 54 Wyuna Avenue Freshwater 2096 Mod2026/0364 |
Secondary dwelling; Dwelling house; Alterations or additions to an existing building or structure | 15 Jul 2026 | Determined 26 Aug 2026 |
$323,000 | 2 |
| 8 Ozone Street Freshwater 2096 DA2026/0938 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Jul 2026 | Determined 26 Aug 2026 |
$48,708 | 1 |
| 46 Francis Street Manly 2095 DA2026/0925 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Jul 2026 | Under Assessment | $880,000 | 1 |
| 47 Chisholm Avenue Avalon Beach 2107 DA2026/0883 |
Dwelling house; Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support; Residential Accommodation | 15 Jul 2026 | Under Assessment | $297,000 | — |
| 20 Philip Road Mona Vale 2103 DA2026/0918 |
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Swimming pool | 15 Jul 2026 | Determined 17 Aug 2026 |
$102,517 | — |
| 1 61 Central Road Avalon Beach 2107 DA2026/0935 |
Residential flat building; Subdivision; Alterations or additions to an existing building or structure | 15 Jul 2026 | Under Assessment | $31,020 | 7 |
| 34 Loquat Valley Road Bayview 2104 DA2026/0841 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Jul 2026 | Determined 16 Sep 2026 |
— | — |
| 9 1150 Pittwater Road Collaroy 2097 DA2026/0907 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah | 14 Jul 2026 | Determined 16 Sep 2026 |
$21,827 | — |
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.