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 |
|---|---|---|---|---|---|
| 178/Dp15376 Mod2025/0370 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 22 Jul 2025 | Determined 27 Aug 2025 |
— | 1 |
| 48 Upper Clifford Avenue Fairlight 2094 DA2025/0972 |
Erection of a new structure; Dual occupancy (attached); Residential Accommodation | 22 Jul 2025 | Determined 9 Mar 2026 |
$2,585,329 | 2 |
| 3 Hill Street Fairlight 2094 DA2025/0962 |
Demolition; Subdivision; Erection of a new structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Semi-detached dwelling | 22 Jul 2025 | Determined 2 Apr 2026 |
$1,175,705 | 2 |
| 1 Park Street Mona Vale 2103 DA2025/0946 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 5 Nov 2025 |
$37,314 | — |
| 725 Pittwater Road Dee Why 2099 DA2025/0951 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 15 Dec 2025 |
$80,124 | — |
| 725 Pittwater Road Dee Why 2099 DA2025/0954 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 5 Nov 2025 |
$80,509 | — |
| 725 Pittwater Road Dee Why 2099 DA2025/0955 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 5 Nov 2025 |
$32,204 | — |
| 725 Pittwater Road Dee Why 2099 DA2025/0956 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 5 Nov 2025 |
$48,305 | — |
| 725 Pittwater Road Dee Why 2099 DA2025/0957 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 5 Nov 2025 |
$101,721 | — |
| 725 Pittwater Road Dee Why 2099 DA2025/0959 |
Signage; Advertising and signage; Advertising structure | 22 Jul 2025 | Determined 5 Nov 2025 |
$64,407 | — |
| 37 Bushey Place Dee Why 2099 Mod2025/0395 |
Attached dwelling; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 21 Jul 2025 | Determined 18 Aug 2025 |
$440,000 | 2 |
| 7 Lewis Close Warriewood 2102 DA2025/0943 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 21 Jul 2025 | Determined 9 Sep 2025 |
$447,920 | 1 |
| 76 Wimbledon Avenue North Narrabeen 2101 DA2025/0958 |
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 21 Jul 2025 | Determined 8 Sep 2025 |
$151,800 | 1 |
| 16 Lincoln Avenue Collaroy 2097 Mod2025/0396 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Jul 2025 | Determined 17 Sep 2025 |
$850,000 | 1 |
| 6 Ross Street Seaforth 2092 DA2025/0949 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 21 Jul 2025 | Determined 24 Sep 2025 |
$190,613 | 1 |
| 4-8 Inman Road Cromer 2099 DA2025/0961 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor) | 21 Jul 2025 | Determined 4 Dec 2025 |
$920,700 | — |
| 14 Elouera Road Avalon Beach 2107 DA2025/0925 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Jul 2025 | Determined 18 Nov 2025 |
$693,000 | 1 |
| 2 Jacksons Road Warriewood 2102 Mod2025/0390 |
Erection of a new structure; Community facility | 21 Jul 2025 | Determined 15 Dec 2025 |
$18,931,476 | — |
| 92 North Steyne Manly 2095 DA2025/0923 |
Demolition; Residential flat building; Erection of a new structure | 21 Jul 2025 | Pending Court Appeal | $8,424,226 | 3 |
| 71 Wimbledon Avenue North Narrabeen 2101 DA2025/0941 |
Dwelling house; Erection of a new structure; Residential Accommodation | 20 Jul 2025 | Determined 15 Oct 2025 |
$1,326,329 | 1 |
| 5a North Avalon Road Avalon Beach 2107 DA2025/0942 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 19 Jul 2025 | Determined 26 Aug 2025 |
$628,544 | — |
| 25 Carawa Road Cromer 2099 DA2025/0929 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 19 Jul 2025 | Determined 4 Sep 2025 |
$482,221 | — |
| 1 James Wheeler Place Wheeler Heights 2097 DA2025/0939 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Air-conditioning units; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Landscaping structures; Minor building alterations (internal); Minor building alterations (external); Pathways and paving; Skylights, roof windows and ventilators; Swimming pool | 19 Jul 2025 | Determined 6 Nov 2025 |
$1,204,500 | 1 |
| 142 Upper Clontarf Street North Balgowlah 2093 Mod2025/0389 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 18 Jul 2025 | Determined 4 Aug 2025 |
$1,359,730 | 1 |
| 15 Chisholm Avenue Avalon Beach 2107 DA2025/0928 |
Dwelling house; Alterations or additions to an existing building or structure | 18 Jul 2025 | Withdrawn | $481,800 | 1 |
| 32 Edgecliffe Boulevard Collaroy Plateau 2097 DA2025/0934 |
Dwelling house; Alterations or additions to an existing building or structure | 18 Jul 2025 | Determined 24 Sep 2025 |
$351,120 | — |
| 21 Alexander Street Manly 2095 DA2025/0931 |
Attached dwelling; Alterations or additions to an existing building or structure | 18 Jul 2025 | Determined 2 Oct 2025 |
$155,000 | — |
| 168 Whale Beach Road Whale Beach 2107 Mod2025/0391 |
Dwelling house; Erection of a new structure | 18 Jul 2025 | Determined 10 Oct 2025 |
$4,400,000 | 1 |
| 2 15 Narabang Way Belrose 2085 DA2025/0930 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor) | 18 Jul 2025 | Determined 4 Dec 2025 |
$5,500 | — |
| 15 Raven Circuit Warriewood 2102 DA2025/0938 |
Dwelling house; Erection of a new structure | 18 Jul 2025 | Determined 7 Nov 2025 |
$559,670 | 1 |
| 909 Pittwater Road Collaroy 2097 DA2025/0933 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 18 Jul 2025 | Determined 21 Jan 2026 |
$991,254 | 1 |
| 11 Loftus Street Narrabeen 2101 DA2025/0922 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Jul 2025 | Withdrawn | $349,000 | 1 |
| 20 Morella Road Whale Beach 2107 Mod2025/0354 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Jul 2025 | Determined 10 Sep 2025 |
$178,200 | — |
| 3 Lalchere Street Curl Curl 2096 DA2025/0926 |
Dwelling house; Erection of a new structure; Carport; Swimming pool | 17 Jul 2025 | Determined 10 Sep 2025 |
$112,200 | — |
| 1/-/Dp1170245 Mod2025/0385 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Minor building alterations (internal); Minor building alterations (external); Playground equipment | 17 Jul 2025 | Determined 12 Sep 2025 |
$964,700 | — |
| 136 Crescent Road Newport 2106 DA2025/0927 |
Alterations or additions to an existing building or structure; Access ramp; Supporting Development | 17 Jul 2025 | Determined 13 Oct 2025 |
$141,570 | — |
| 49 Gurney Crescent Seaforth 2092 DA2025/0936 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Jul 2025 | Determined 24 Oct 2025 |
$245,100 | — |
| 21 Tabalum Road Balgowlah Heights 2093 DA2025/0921 |
Dwelling house; Alterations or additions to an existing building or structure | 17 Jul 2025 | Determined 17 Dec 2025 |
$1,103,000 | — |
| 39 Frenchs Forest Road East Frenchs Forest 2086 Mod2025/0381 |
Hotel or motel accommodation; Erection of a new structure; Business identification sign | 17 Jul 2025 | Determined 17 Nov 2025 |
$57,076,611 | — |
| 34 The Serpentine Bilgola Beach 2107 Mod2025/0380 |
Alterations or additions to an existing building or structure; Swimming pool | 16 Jul 2025 | Determined 18 Jul 2025 |
— | — |
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.