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

1,806 applications lodged in 2025

AddressWhatLodgedStatusCostDwellings
1112-1116 Barrenjoey Road Palm Beach 2108
Mod2025/0166
Shop top housing; Erection of a new structure 24 Apr 2025 Determined
16 Jul 2025
$9,180,087 7
1 Lister Avenue Seaforth 2092
DA2025/0304
Dwelling house; Alterations or additions to an existing building or structure 23 Apr 2025 Determined
11 Jul 2025
$457,600 1
1108 Oxford Falls Road Frenchs Forest 2086
Mod2025/0130
Dwelling house; Alterations or additions to an existing building or structure 23 Apr 2025 Determined
22 May 2025
— 1
13 St Andrews Gate Elanora Heights 2101
DA2025/0397
Dwelling house; Alterations or additions to an existing building or structure 23 Apr 2025 Determined
31 Jul 2025
$871,888 1
8 Ryrie Avenue Forestville 2087
DA2025/0403
Dwelling house; Erection of a new structure 23 Apr 2025 Determined
4 Aug 2025
$1,040,464 1
38 Parkland Road Mona Vale 2103
DA2025/0324
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 22 Apr 2025 Determined
16 May 2025
$52,500 1
80 Narrabeen Park Parade Warriewood 2102
Mod2025/0177
Dwelling house; Alterations or additions to an existing building or structure 22 Apr 2025 Determined
16 May 2025
— —
23 Marinella Street Manly Vale 2093
DA2025/0383
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 22 Apr 2025 Determined
20 May 2025
$13,200 1
45 Allambie Road Allambie Heights 2100
Mod2025/0183
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 22 Apr 2025 Determined
22 May 2025
— 1
Unit 1 29 Margaret Street Fairlight 2094
DA2025/0298
Alterations or additions to an existing building or structure; Residential Accommodation 22 Apr 2025 Determined
30 May 2025
$165,000 —
8 Michele Road Cromer 2099
DA2025/0341
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Minor building alterations (internal); Minor building alterations (external); Stairway; Swimming pool 22 Apr 2025 Determined
30 May 2025
$272,800 —
20 Beatty Street Balgowlah Heights 2093
Mod2025/0171
Demolition; Dwelling house; Erection of a new structure 22 Apr 2025 Determined
12 Jun 2025
$2,127,273 1
33 Walter Road Ingleside 2101
DA2025/0381
Secondary dwelling; Erection of a new structure 22 Apr 2025 Determined
17 Jun 2025
$203,755 1
3 Fazzolari Avenue Mona Vale 2103
DA2025/0407
Dwelling house; Alterations or additions to an existing building or structure 22 Apr 2025 Determined
5 Aug 2025
$564,800 1
31 Marine Parade Avalon Beach 2107
Mod2025/0178
Dwelling house; Erection of a new structure 22 Apr 2025 Determined
5 Aug 2025
$5,200 1
6 Lockhart Place Belrose 2085
DA2025/0272
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 22 Apr 2025 Determined
13 Aug 2025
$640,000 1
4 Salisbury Square Seaforth 2092
DA2025/0280
Demolition; Dwelling house; Erection of a new structure 22 Apr 2025 Determined
18 Sep 2025
$1,168,100 1
27 Parr Avenue North Curl Curl 2099
DA2025/0328
Dwelling house; Erection of a new structure 22 Apr 2025 Determined
20 Oct 2025
$1,676,277 1
10 Villiers Place Cromer 2099
DA2025/0239
Secondary dwelling; Erection of a new structure 17 Apr 2025 Determined
14 May 2025
$148,500 1
46 Narrabeen Park Parade Warriewood 2102
Mod2025/0155
Dwelling house; Alterations or additions to an existing building or structure 17 Apr 2025 Determined
15 May 2025
— 1
32 The Corso Manly 2095
DA2025/0390
Commercial development; Alterations or additions to an existing building or structure 17 Apr 2025 Determined
27 May 2025
$221,000 —
33b Alexandra Crescent Bayview 2104
DA2025/0399
Dwelling house; Alterations or additions to an existing building or structure 17 Apr 2025 Determined
27 May 2025
$605,000 1
25 Aranda Drive Davidson 2085
DA2025/0401
Dwelling house; Alterations or additions to an existing building or structure; Swimming pool 17 Apr 2025 Determined
6 Jun 2025
$995,500 1
17 Harvey Street Seaforth 2092
DA2025/0392
Dwelling house; Alterations or additions to an existing building or structure 17 Apr 2025 Determined
18 Jun 2025
$341,000 1
3 Beach Road Collaroy 2097
DA2025/0400
Demolition; Dwelling house; Erection of a new structure 17 Apr 2025 Determined
24 Jun 2025
$2,987,600 1
200 Condamine Street Balgowlah 2093
Mod2025/0100
Demolition; Commercial development; Advertising and signage; Erection of a new structure; Specialised Retail Premises 17 Apr 2025 Determined
25 Aug 2025
$9,106,891 —
5 Adina Road Curl Curl 2096
DA2025/0257
Dual occupancy; Change of use of land or a building or the classification of a building under the Building Code of Australia; Dual occupancy (attached); Residential Accommodation 17 Apr 2025 Determined
4 Nov 2025
$151,800 2
337 Lower Plateau Road Bilgola Plateau 2107
REV2025/0005
Subdivision; Residential Accommodation 17 Apr 2025 Determined
16 Jul 2025
$350,000 —
9 Linkmead Avenue Clontarf 2093
Mod2025/0174
Erection of a new structure; Balcony, deck, patio, terrace or verandah 16 Apr 2025 Determined
24 Apr 2025
$50,000 —
8b Beatty Street Balgowlah Heights 2093
Mod2025/0121
Dwelling house; Alterations or additions to an existing building or structure 16 Apr 2025 Determined
23 May 2025
$3,945,158 1
162 Wallumatta Road Newport 2106
DA2025/0385
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Swimming pool 16 Apr 2025 Determined
13 Jun 2025
$203,563 —
166 Pittwater Road Manly 2095
Mod2025/0141
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation 16 Apr 2025 Determined
17 Jun 2025
$10,000 1
32 Mckillop Road Beacon Hill 2100
DA2025/0310
Demolition; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Balcony, deck, patio, terrace or verandah (screened enclosures); Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Fences; Pathways and paving; Swimming pool 16 Apr 2025 Determined
23 Jun 2025
$74,831 —
113 Orchard Street Warriewood 2102
DA2025/0348
Dwelling house; Alterations or additions to an existing building or structure 16 Apr 2025 Determined
20 Aug 2025
$973,500 1
27 Waine Street Freshwater 2096
Mod2025/0140
Demolition; Multi-dwelling housing; Erection of a new structure; Residential Accommodation 16 Apr 2025 Determined
28 Apr 2025
$3,875,000 4
17 Florence Terrace Scotland Island 2105
Mod2025/0169
Shed; Erection of a new structure; Access ramp; Earthworks, retaining walls and structural support 15 Apr 2025 Determined
23 Apr 2025
$353,300 —
20 19 Surfview Road Mona Vale 2103
Mod2025/0103
Dwelling house; Alterations or additions to an existing building or structure 15 Apr 2025 Determined
29 Apr 2025
$196,900 1
63 The Serpentine Bilgola Beach 2107
DA2025/0288
Dwelling house; Alterations or additions to an existing building or structure 15 Apr 2025 Determined
4 Jun 2025
$1,999,742 —
56 Elimatta Road Mona Vale 2103
DA2025/0384
Dwelling house; Subdivision; Alterations or additions to an existing building or structure 15 Apr 2025 Determined
19 Sep 2025
$21,818 —
23 Edgecliffe Boulevard Collaroy Plateau 2097
DA2025/0286
Erection of a new structure; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Portable swimming pools and spas and child-resistant barriers 14 Apr 2025 Determined
16 May 2025
$367,400 —

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.