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
54 Stella Street Collaroy Plateau 2097
DA2025/1619
Dual occupancy; Demolition; Dual occupancy (attached) 4 Nov 2025 Determined
15 Apr 2026
$1,602,084 2
72 Alleyne Avenue North Narrabeen 2101
DA2025/1592
Demolition; Dwelling house; Erection of a new structure 3 Nov 2025 Determined
27 Mar 2026
$1,989,717 1
66 Toronto Avenue Cromer 2099
DA2025/1610
Demolition; Dwelling house; Alterations or additions to an existing building or structure 1 Nov 2025 Determined
12 Mar 2026
$1,105,500 1
6 Palermo Place Allambie Heights 2100
DA2025/1604
Alterations or additions to an existing building or structure; Carport; Driveways and hard stand spaces 31 Oct 2025 Determined
5 Dec 2025
$165,000 —
19 St Andrews Gate Elanora Heights 2101
Mod2025/0636
Dwelling house; Alterations or additions to an existing building or structure 31 Oct 2025 Determined
13 Nov 2025
— —
29 Avalon Parade Avalon Beach 2107
DA2025/1599
Alterations or additions to an existing building or structure; Ancillary commercial development 31 Oct 2025 Determined
12 Dec 2025
$8,863 —
3 Wilson Avenue Ingleside 2101
DA2025/1596
Dwelling house; Erection of a new structure; Residential Accommodation 31 Oct 2025 Determined
5 Feb 2026
$594,715 1
2a Beatty Street Balgowlah Heights 2093
DA2025/1593
Demolition; Shed; Alterations or additions to an existing building or structure; Erection of a new structure; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Landscaping structures; Minor building alterations (external) 31 Oct 2025 Determined
5 Feb 2026
$205,000 —
5 New Street East Balgowlah Heights 2093
Mod2025/0632
Dwelling house; Alterations or additions to an existing building or structure 31 Oct 2025 Determined
2 Feb 2026
$636,800 1
28 Gordon Street Clontarf 2093
DA2025/1597
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 31 Oct 2025 Determined
1 Jun 2026
$1,587,300 —
1 Little Street Dee Why 2099
Mod2025/0638
Demolition; Erection of a new structure; Manufactured home 30 Oct 2025 Determined
26 Nov 2025
$640,000 1
27 Donegal Road Killarney Heights 2087
Mod2025/0635
Dwelling house; Erection of a new structure; Residential Accommodation 30 Oct 2025 Determined
10 Dec 2025
— 1
335 Mona Vale Road Terrey Hills 2084
DA2025/1588
Demolition; Transport depot 30 Oct 2025 Determined
4 Dec 2025
$77,989 —
4 William Street Fairlight 2094
DA2025/1595
Alterations or additions to an existing building or structure; Semi-detached dwelling 30 Oct 2025 Determined
17 Dec 2025
$85,250 1
17 Kimo Street North Balgowlah 2093
Mod2025/0634
Dwelling house; Alterations or additions to an existing building or structure 30 Oct 2025 Determined
30 Dec 2025
— 1
1803 Pittwater Road Mona Vale 2103
DA2025/1585
Residential flat building; Erection of a new structure 30 Oct 2025 Determined
22 Jan 2026
$23,717,253 20
36 Rangers Retreat Road Frenchs Forest 2086
DA2025/1583
Dual occupancy; Demolition; Erection of a new structure; Dual occupancy (attached); Driveways and hard stand spaces; Garage, carport or carparking space; Swimming pool; Residential Accommodation 30 Oct 2025 Determined
3 Mar 2026
— 2
4 Baltic Street Fairlight 2094
DA2025/1571
Dwelling house; Erection of a new structure; Residential Accommodation 30 Oct 2025 Determined
25 May 2026
$729,000 1
1 Belgrave Street Manly 2095
DA2025/1584
Signage; Advertising and signage; Advertising structure 30 Oct 2025 Determined
4 Mar 2026
$69,133 —
1 Belgrave Street Manly 2095
DA2025/1586
Signage; Advertising and signage; Advertising structure 30 Oct 2025 Determined
4 Mar 2026
$64,022 —
80 Pringle Avenue Belrose 2085
Mod2025/0620
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 29 Oct 2025 Determined
8 Dec 2025
$335,500 1
22 Greendale Avenue Frenchs Forest 2086
Mod2025/0633
Erection of a new structure; Fences 29 Oct 2025 Determined
5 Nov 2025
$16,500 —
180 Mccarrs Creek Road Church Point 2105
Mod2025/0629
Alterations or additions to an existing building or structure; Minor building alterations (external) 29 Oct 2025 Determined
16 Dec 2025
— —
100a Wakehurst Parkway Elanora Heights 2101
Mod2025/0631
Dwelling house; Alterations or additions to an existing building or structure 29 Oct 2025 Determined
17 Dec 2025
$49,000 —
18 Peronne Avenue Clontarf 2093
DA2025/1587
Demolition; Dwelling house; Alterations or additions to an existing building or structure 29 Oct 2025 Determined
23 Dec 2025
$1,000,000 1
2 Prince Edward Road Seaforth 2092
REV2025/0012
Demolition; Dwelling house; Erection of a new structure 29 Oct 2025 Determined
21 Jan 2026
$1,100,000 1
32 The Crescent Manly 2095
DA2025/1590
Residential flat building; Alterations or additions to an existing building or structure; Residential Accommodation 29 Oct 2025 Determined
30 Jan 2026
$98,725 —
11 Birrong Avenue Belrose 2085
N/A
Dwelling house; Alterations or additions to an existing building or structure — Withdrawn
29 Oct 2025
$59,378 1
8 Stanley Street Newport 2106
DA2025/1581
Dwelling house; Alterations or additions to an existing building or structure 28 Oct 2025 Determined
9 Dec 2025
$346,000 —
26 Edinburgh Road Forestville 2087
DA2025/1574
Dwelling house; Erection of a new structure 28 Oct 2025 Determined
17 Dec 2025
$1,063,879 1
48 Annam Road Bayview 2104
DA2025/1569
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Minor building alterations (internal); Minor building alterations (external); Pathways and paving; Stairway 28 Oct 2025 Determined
22 Jan 2026
$858,000 —
176 Whale Beach Road Whale Beach 2107
DA2025/1580
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation 28 Oct 2025 Determined
22 Jan 2026
$453,750 1
9 William Street North Manly 2100
DA2025/1572
Alterations or additions to an existing building or structure; Residential Accommodation 28 Oct 2025 Determined
2 Feb 2026
$235,000 —
3 Ocean Grove Collaroy 2097
DA2025/1564
Dwelling house; Alterations or additions to an existing building or structure 28 Oct 2025 Determined
5 Feb 2026
$150,000 1
18 Elvina Avenue Newport 2106
DA2025/1575
Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external); Stairway 28 Oct 2025 Determined
11 Feb 2026
$990,000 —
50 Morella Road Whale Beach 2107
DA2025/1579
Demolition; Dwelling house; Erection of a new structure 28 Oct 2025 Determined
13 Feb 2026
$4,959,000 1
40 Shearwater Drive Warriewood 2102
DA2025/1582
Dwelling house; Alterations or additions to an existing building or structure 28 Oct 2025 Determined
15 May 2026
$207,900 1
60 Ballyshannon Road Killarney Heights 2087
DA2025/1542
Dwelling house; Alterations or additions to an existing building or structure 27 Oct 2025 Determined
16 Dec 2025
$157,417 1
133 Upper Clontarf Street Seaforth 2092
Mod2025/0626
Dwelling house; Alterations or additions to an existing building or structure 27 Oct 2025 Determined
18 Dec 2025
$119,887 —
12 Taylor Street North Curl Curl 2099
Mod2025/0625
Demolition; Dwelling house; Erection of a new structure; Swimming pool 27 Oct 2025 Determined
5 Jan 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.