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

All applications, most recently lodged first

AddressWhatLodgedStatusCostDwellings
28 Iluka Road Palm Beach 2108
DA2026/1043
Demolition; Dwelling house; Alterations or additions to an existing building or structure 11 Aug 2026 Determined
17 Sep 2026
$50,000 1
32 Boyle Street Balgowlah 2093
DA2026/1046
Dwelling house; Alterations or additions to an existing building or structure 11 Aug 2026 Additional Information Requested $298,000 —
25 Arnhem Road Allambie Heights 2100
Mod2026/0413
Dwelling house; Alterations or additions to an existing building or structure 10 Aug 2026 Withdrawn $765,496 —
3 Redfern Parade Dee Why 2099
DA2026/1032
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah (screened enclosures) 10 Aug 2026 Under Assessment $330,000 —
20 Ross Street North Curl Curl 2099
DA2026/1039
Alterations or additions to an existing building or structure; Landscaping structures; Swimming pool 7 Aug 2026 Determined
17 Sep 2026
$96,800 —
61-63 Kenneth Road Balgowlah 2093
DA2026/1042
Demolition; Advertising and signage; Erection of a new structure; Self storage units 7 Aug 2026 Under Assessment $20,936,322 —
21 Tabalum Road Balgowlah Heights 2093
Mod2026/0401
Dwelling house; Alterations or additions to an existing building or structure 7 Aug 2026 Additional Information Requested $1,103,000 —
23 Bentley Avenue Forestville 2087
DA2026/1029
Erection of a new structure; Fences 7 Aug 2026 Withdrawn $13,200 —
Clyde Road, Dee Why, Nsw 2099
DA2026/1016
Entertainment facility; Temporary building, structure or use 6 Aug 2026 Additional Information Requested $324,940 —
131 Plateau Road Bilgola Plateau 2107
DA2026/1036
Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support; Garage, carport or carparking space 6 Aug 2026 Determined
15 Sep 2026
$70,758 —
27 Lakeview Parade Warriewood 2102
DA2026/1028
Dwelling house; Alterations or additions to an existing building or structure 6 Aug 2026 Under Assessment $148,280 —
11 Tor Road Dee Why 2099
DA2026/1019
Attached dwelling; Dual occupancy; Erection of a new structure; Dual occupancy (attached); Residential Accommodation 6 Aug 2026 Under Assessment $1,307,790 2
35 Austin Avenue North Curl Curl 2099
Mod2026/0410
Dwelling house; Alterations or additions to an existing building or structure 6 Aug 2026 Determined
17 Sep 2026
— —
59 Iris Street Frenchs Forest 2086
DA2026/1031
Secondary dwelling; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah 6 Aug 2026 Determined
21 Sep 2026
$105,000 1
63 Corrie Road North Manly 2100
DA2026/1033
Alterations or additions to an existing building or structure; Dual occupancy (attached) 6 Aug 2026 Under Assessment $705,100 2
5 Iluka Road Palm Beach 2108
DA2026/1041
Erection of a new structure; Swimming pool 6 Aug 2026 Determined
23 Sep 2026
$95,150 —
140 Crescent Road Newport 2106
Mod2026/0411
Dwelling house; Alterations or additions to an existing building or structure 6 Aug 2026 Determined
15 Sep 2026
$1,380,000 1
4 60 Bower Street Manly 2095
DA2026/1006
Alterations or additions to an existing building or structure; Residential Accommodation 5 Aug 2026 Under Assessment $1,404,054 —
20 Eerawy Road Allambie Heights 2100
DA2026/1007
Dwelling house; Alterations or additions to an existing building or structure 5 Aug 2026 Additional Information Requested $153,670 —
21 Farnell Street Curl Curl 2096
DA2026/1009
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation 5 Aug 2026 Additional Information Requested $2,448,000 1
33 Fairlight Street Fairlight 2094
DA2026/1003
Residential flat building; Erection of a new structure 5 Aug 2026 Under Assessment $18,150,000 8
7 Ocean Road Palm Beach 2108
Mod2026/0402
Demolition; Dwelling house; Erection of a new structure 5 Aug 2026 Additional Information Requested $5,592,375 1
177 Pacific Parade Dee Why 2099
DA2026/1030
Dwelling house; Alterations or additions to an existing building or structure; Swimming pool; Residential Accommodation 5 Aug 2026 Under Assessment $998,820 1
6 Glentrees Avenue Forestville 2087
DA2026/1027
Dwelling house; Alterations or additions to an existing building or structure 5 Aug 2026 Determined
21 Sep 2026
$451,000 —
3 60 Bower Street Manly 2095
DA2026/1005
Alterations or additions to an existing building or structure; Residential Accommodation 4 Aug 2026 Under Assessment $1,404,054 —
17 Malbara Crescent Frenchs Forest 2086
DA2026/1024
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 4 Aug 2026 Determined
17 Sep 2026
$501,736 —
93 Princes Lane Newport 2106
DA2026/1022
Dwelling house; Alterations or additions to an existing building or structure 4 Aug 2026 Additional Information Requested $705,100 1
28 Lakeview Parade Warriewood 2102
DA2026/1026
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Skylights, roof windows and ventilators 4 Aug 2026 Additional Information Requested $808,000 —
3 Abingdon Street North Balgowlah 2093
DA2026/1025
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 4 Aug 2026 Under Assessment $460,053 —
2 The Esplanade Mona Vale 2103
DA2026/1010
Alterations or additions to an existing building or structure; Marina 4 Aug 2026 Under Assessment $615,338 —
57 The Corso Manly 2095
DA2026/1021
Shop top housing; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation 4 Aug 2026 Under Assessment — 1
29-30 Ocean Road Palm Beach 2108
DA2026/1018
Demolition; Commercial development; Alterations or additions to an existing building or structure 4 Aug 2026 Additional Information Requested $3,370,806 —
8 Duncan Crescent Collaroy Plateau 2097
DA2026/1012
Dwelling house; Alterations or additions to an existing building or structure 3 Aug 2026 Determined
23 Sep 2026
$831,600 1
172 Parr Parade Beacon Hill 2100
DA2026/1001
Dwelling house; Alterations or additions to an existing building or structure 3 Aug 2026 Under Assessment $489,952 —
6a Cornish Avenue Beacon Hill 2100
DA2026/1011
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 3 Aug 2026 Under Assessment — —
16 Daisy Street Dee Why 2099
DA2026/1015
Dwelling house; Erection of a new structure 3 Aug 2026 Determined
10 Sep 2026
$951,124 1
25 Brinawa Street Mona Vale 2103
DA2026/1002
Subdivision 3 Aug 2026 Additional Information Requested $77,000 —
75 Whistler Street Manly 2095
Mod2026/0395
Demolition; Dwelling house; Erection of a new structure 3 Aug 2026 Under Assessment $850,000 1
86 Lauderdale Avenue Fairlight 2094
DA2026/1008
Residential flat building; Alterations or additions to an existing building or structure 3 Aug 2026 Determined
4 Sep 2026
$45,741 —
71 Queenscliff Road Queenscliff 2096
Mod2026/0396
Residential flat building; Alterations or additions to an existing building or structure; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah; Minor building alterations (external) 3 Aug 2026 Additional Information Requested $6,282,000 14

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.