Development applications — Northern Beaches Council

14,404 applications since 2019, proposing 23,948 new dwellings.

Largest by cost of works

AddressWhatCost of worksStatus
70 Killarney Drive Killarney Heights 2087Pools / decks / fencing; Alterations and additions to residential development$129,093,500Determined
14-21 Wentworth Street, ManlyShop top housing; Erection of a new structure$107,606,539Determined
14-21 Wentworth Street, ManlyShop top housing; Erection of a new structure$107,606,539Determined
14-21 Wentworth Street, ManlyOther$107,606,539Determined
14-21 Wentworth Street, ManlyOther$107,606,539Cancelled

1,148 applications lodged in 2026

AddressWhatLodgedStatusCostDwellings
19 Beach Road Collaroy 2097
DA2026/0156
Dwelling house; Alterations or additions to an existing building or structure 19 Feb 2026 Determined
5 May 2026
$470,000 1
Shop 6, 19 Bungan Street, Mona Vale 200/-/Dp746507
DA2026/0149
Recreation facility (indoor); Hours of operation and trading 18 Feb 2026 Determined
18 Mar 2026
$4,400 —
142 Ocean Street Narrabeen 2101
DA2026/0098
Demolition; Seniors housing; Independent living units; Erection of a new structure 18 Feb 2026 Pending Court Appeal $24,983,960 18
47 Stella Street Collaroy Plateau 2097
Mod2026/0049
Early Education and Care Facility; Hours of operation and trading; Supporting Development 18 Feb 2026 Determined
7 May 2026
— —
8 John Street Avalon Beach 2107
DA2026/0160
Dwelling house; Alterations or additions to an existing building or structure 18 Feb 2026 Determined
28 May 2026
$935,000 —
49 Waratah Parade Narraweena 2099
DA2026/0171
Secondary dwelling; 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 18 Feb 2026 Deferred Commencement
28 May 2026
$71,038 1
36 Alleyne Avenue North Narrabeen 2101
DA2026/0169
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 18 Feb 2026 Determined
10 Jun 2026
$330,000 1
6 Yachtview Avenue Newport 2106
DA2026/0153
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation 18 Feb 2026 Determined
18 Jun 2026
$1,670,860 1
39 Sturdee Lane Elvina Bay 2105
DA2026/0158
Dwelling house; Alterations or additions to an existing building or structure 18 Feb 2026 Determined
24 Jun 2026
$627,000 1
10 Ellery Parade Seaforth 2092
DA2026/0145
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 17 Feb 2026 Determined
25 Mar 2026
$85,910 1
29 Robertson Road North Curl Curl 2099
Mod2026/0050
Erection of a new structure; Earthworks, retaining walls and structural support; Fences; Pathways and paving; Swimming pool 17 Feb 2026 Determined
26 Mar 2026
$278,000 —
37 Bungan Head Road Newport 2106
Mod2026/0045
Dwelling house; Alterations or additions to an existing building or structure 17 Feb 2026 Determined
21 Apr 2026
$965,000 1
12 Rayner Road Whale Beach 2107
DA2026/0134
Dwelling house; Alterations or additions to an existing building or structure 17 Feb 2026 Determined
21 Apr 2026
$2,542,848 1
5 Jacquelene Close Bayview 2104
DA2026/0150
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 17 Feb 2026 Determined
23 Apr 2026
$251,101 1
4 Kalang Road Elanora Heights 2101
DA2026/0166
Dwelling house; Erection of a new structure 17 Feb 2026 Determined
5 May 2026
$1,568,600 2
82 Wallumatta Road Newport 2106
DA2026/0143
Dwelling house; Alterations or additions to an existing building or structure 17 Feb 2026 Determined
13 May 2026
$141,590 —
7 Paris Street Balgowlah 2093
DA2026/0140
Subdivision 17 Feb 2026 Determined
21 May 2026
— 2
111 Anzac Avenue Collaroy Plateau 2097
DA2026/0136
Dwelling house; Alterations or additions to an existing building or structure 17 Feb 2026 Determined
26 May 2026
$1,303,500 1
30 Laurie Road Manly Vale 2093
DA2026/0165
Demolition; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support 17 Feb 2026 Withdrawn $44,000 —
4 Cabarita Road Avalon Beach 2107
DA2026/0139
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 17 Feb 2026 Determined
24 Jun 2026
$90,310 —
32 Bellara Avenue North Narrabeen 2101
Mod2026/0046
Dwelling house; Erection of a new structure 16 Feb 2026 Determined
1 May 2026
$770,000 1
96 Garden Street North Narrabeen 2101
DA2026/0120
Secondary dwelling; Change of use of land or a building or the classification of a building under the Building Code of Australia 16 Feb 2026 Withdrawn $3,850 1
389 Pittwater Road North Manly 2100
DA2026/0132
Dwelling house; Erection of a new structure; Fences; Residential Accommodation 16 Feb 2026 Determined
25 May 2026
$793,705 1
41 Radio Avenue Balgowlah Heights 2093
Mod2026/0042
Demolition; Dwelling house; Erection of a new structure; Swimming pool 16 Feb 2026 Determined
3 Jun 2026
$1,501,316 1
24 Scales Parade Balgowlah Heights 2093
DA2026/0144
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses 16 Feb 2026 Determined
19 Jun 2026
$861,182 1
19 Bower Street Manly 2095
Mod2026/0040
Dwelling house; Alterations or additions to an existing building or structure 13 Feb 2026 Withdrawn
28 Feb 2024
$2,690,000 1
112 Claudare Street Collaroy Plateau 2097
Mod2026/0041
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Minor building alterations (internal); Minor building alterations (external); Stairway 13 Feb 2026 Determined
4 Apr 2026
$385,000 —
888 Pittwater Road Dee Why 2099
DA2026/0122
Advertising and signage; Business identification sign 13 Feb 2026 Determined
29 Apr 2026
$75,680 —
41 Coolangatta Avenue Elanora Heights 2101
Mod2026/0038
Dwelling house; Erection of a new structure 12 Feb 2026 Determined
19 Feb 2026
$846,780 1
51 Headland Road North Curl Curl 2099
DA2026/0125
Alterations or additions to an existing building or structure; Awnings, blinds and canopies; Landscaping structures 12 Feb 2026 Determined
1 May 2026
$122,100 —
38 Ashworth Avenue Belrose 2085
DA2026/0148
Erection of a new structure; Garage, carport or carparking space 12 Feb 2026 Determined
28 May 2026
$90,750 —
2 Krui Street Fairlight 2094
DA2026/0126
Demolition; 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; Landscaping structures; Swimming pool 12 Feb 2026 Determined
4 Jun 2026
$792,000 —
54 Thomas Street North Manly 2100
Mod2026/0036
Dwelling house; Alterations or additions to an existing building or structure 11 Feb 2026 Determined
6 Mar 2026
$30,000 1
21 Nooal Street Newport 2106
DA2026/0146
Dwelling house; Alterations or additions to an existing building or structure 11 Feb 2026 Deferred Commencement
10 Mar 2026
$48,950 —
134 Pacific Road Palm Beach 2108
Mod2026/0035
Dwelling house; Alterations or additions to an existing building or structure 11 Feb 2026 Determined
12 Mar 2026
$1,070,300 —
34 Adams Street Frenchs Forest 2086
Mod2026/0044
Alterations or additions to an existing building or structure; Multi-dwelling housing (terraces) 11 Feb 2026 Determined
20 Mar 2026
$20,000 4
13 Valley Road Forestville 2087
DA2026/0133
Demolition; Dwelling house; Erection of a new structure 11 Feb 2026 Deferred Commencement
1 May 2026
$1,998,474 1
10 Beverley Place Curl Curl 2096
DA2026/0089
Demolition; Alterations or additions to an existing building or structure; Driveways and hard stand spaces 11 Feb 2026 Withdrawn $27,500 —
83 Fairlight Street Fairlight 2094
DA2026/0135
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 11 Feb 2026 Determined
5 Jun 2026
$721,048 —
17a Edinburgh Road Forestville 2087
DA2026/0119
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation 11 Feb 2026 Operational consent issued
14 May 2026
— 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.