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
18 Rock Bath Road Palm Beach 2108
Mod2025/0572
Demolition; Dwelling house 9 Oct 2025 Determined
11 Nov 2025
$4,361,703 1
2 Vuko Place Warriewood 2102
Mod2025/0567
Food and drink premise; Hours of operation and trading 9 Oct 2025 Determined
4 Dec 2025
— —
261a Alfred Street Cromer 2099
DA2025/1438
Dwelling house; Erection of a new structure 9 Oct 2025 Determined
10 Dec 2025
$698,763 1
3 Edwin Street Fairlight 2094
DA2025/1405
Dwelling house; Alterations or additions to an existing building or structure 9 Oct 2025 Determined
22 Jan 2026
$753,500 —
17 Waratah Street Balgowlah 2093
DA2025/1448
Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached) 9 Oct 2025 Determined
16 Mar 2026
$1,580,396 2
25-29 Park Street Mona Vale 2103
DA2025/1417
Alterations or additions to an existing building or structure; Retail Premise 8 Oct 2025 Determined
24 Nov 2025
$869,000 —
241 Mccarrs Creek Road Church Point 2105
Mod2025/0563
Dwelling house; Erection of a new structure 8 Oct 2025 Determined
11 Nov 2025
$1,360,000 1
160 Parr Parade Beacon Hill 2100
DA2025/1433
Dwelling house; Alterations or additions to an existing building or structure 8 Oct 2025 Determined
10 Nov 2025
$58,410 —
11 Ruskin Rowe Avalon Beach 2107
DA2025/1413
Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure 8 Oct 2025 Determined
29 Jan 2026
$660,000 2
123 Barrenjoey Road Mona Vale 2103
DA2025/1418
Dwelling house; Alterations or additions to an existing building or structure 8 Oct 2025 Determined
2 Feb 2026
$489,500 —
52 Collaroy Street Collaroy 2097
DA2025/1425
Attached dwelling; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation 8 Oct 2025 Determined
26 Mar 2026
$735,767 —
13 New Street East Balgowlah Heights 2093
Mod2025/0565
Dwelling house; Erection of a new structure; Residential Accommodation 7 Oct 2025 Determined
22 Oct 2025
$150,000 1
4 Oceana Street Dee Why 2099
DA2025/1430
Dwelling house; Alterations or additions to an existing building or structure 7 Oct 2025 Determined
14 Nov 2025
$78,000 —
35-39 Belgrave Street Manly 2095
Mod2025/0564
Shop top housing; Erection of a new structure 7 Oct 2025 Determined
19 Dec 2025
$29,975,000 25
21 Bassett Street Mona Vale 2103
DA2025/1428
Demolition; Dwelling house; Subdivision; Erection of a new structure; Dual occupancy (attached) 7 Oct 2025 Determined
12 Jan 2026
$2,231,700 2
48 The Serpentine Bilgola Beach 2107
DA2025/1422
Dwelling house; Alterations or additions to an existing building or structure 7 Oct 2025 Determined
25 Feb 2026
$1,958,000 1
1 Park Street Mona Vale 2103
DA2025/1445
Signage; Advertising and signage; Advertising structure 7 Oct 2025 Determined
4 Mar 2026
$69,518 —
Manly Surf Pavilion, South Steyne Manly Nsw 2095
DA2025/1424
Demolition; Erection of a new structure; Recreation facility (indoor); Kiosk 7 Oct 2025 Under Assessment $19,853,804 —
1 Douglass Estate Mccarrs Creek 2105
DA2025/1432
Erection of a new structure; Access ramp 6 Oct 2025 Withdrawn $34,100 —
127 Wyndora Avenue Freshwater 2096
DA2025/1404
Secondary dwelling; Demolition; Erection of a new structure 6 Oct 2025 Determined
27 May 2026
$385,000 1
18a Suffolk Avenue Collaroy 2097
DA2025/1431
Dwelling house; Alterations or additions to an existing building or structure 4 Oct 2025 Determined
18 Dec 2025
$306,240 1
4 Belinda Place Newport 2106
DA2025/1435
Dwelling house; Alterations or additions to an existing building or structure 4 Oct 2025 Determined
20 Jan 2026
$240,000 1
1427 Pittwater Road Narrabeen 2101
DA2025/1421
Alterations or additions to an existing building or structure; Outdoor dining - general; Change of use of land or a building or the classification of a building under the Building Code of Australia; Food and drink premise 3 Oct 2025 Determined
23 Feb 2026
$9,350 —
23 Lantana Avenue Wheeler Heights 2097
Mod2025/0573
Subdivision 2 Oct 2025 Determined
8 Oct 2025
— —
19 Baranbali Avenue Seaforth 2092
Mod2025/0571
Dwelling house; Alterations or additions to an existing building or structure 2 Oct 2025 Determined
20 Oct 2025
$620,000 1
103 Arthur Street Forestville 2087
DA2025/1419
Dwelling house; Alterations or additions to an existing building or structure 2 Oct 2025 Determined
26 Nov 2025
$140,360 —
20 Wollombi Road Bilgola Plateau 2107
DA2025/1390
Dwelling house; Alterations or additions to an existing building or structure 2 Oct 2025 Determined
8 Dec 2025
$876,150 1
3 Jedda Place Mona Vale 2103
DA2025/1389
Home business; Alterations or additions to an existing building or structure; Residential Accommodation 2 Oct 2025 Deferred Commencement
15 Dec 2025
— —
12/-/1197725
DA2025/1411
Commercial development; Alterations or additions to an existing building or structure 2 Oct 2025 Determined
20 Jan 2026
$255,200 —
12 Frenchs Forest Road East Frenchs Forest 2086
DA2025/1403
Erection of a new structure; Medical centre; Health Infrastructure; Infrastructure 2 Oct 2025 Determined
3 Jun 2026
— —
725 Pittwater Road Dee Why 2099
DA2025/1406
Signage; Advertising and signage; Advertising structure 2 Oct 2025 Determined
4 Mar 2026
$32,204 —
1 Belgrave Street Manly 2095
DA2025/1407
Signage; Advertising and signage; Advertising structure 2 Oct 2025 Determined
4 Mar 2026
$26,708 —
1 Park Street Mona Vale 2103
DA2025/1444
Signage; Advertising and signage; Advertising structure 2 Oct 2025 Determined
4 Mar 2026
$58,912 —
1 Park Street Mona Vale 2103
DA2025/1408
Signage; Advertising and signage; Advertising structure 2 Oct 2025 Determined
4 Mar 2026
$69,518 —
136 Fisher Road North Cromer 2099
DA2025/1412
Subdivision 1 Oct 2025 Determined
29 Oct 2025
$3,850 —
1-3 Coonanga Road Avalon Beach 2107
DA2025/1410
Signage; Advertising and signage; Building identification sign; Supporting Development 1 Oct 2025 Determined
5 Dec 2025
$27,841 —
19 Mary Street Beacon Hill 2100
DA2025/1388
Alterations or additions to an existing building or structure; Garage, carport or carparking space 1 Oct 2025 Determined
3 Nov 2025
$26,400 —
22 Baz Retreat Warriewood 2102
DA2025/1394
Erection of a new structure; Swimming pool 1 Oct 2025 Determined
10 Nov 2025
$103,800 —
5 Allenby Park Parade Allambie Heights 2100
Mod2025/0560
Dwelling house; Erection of a new structure 1 Oct 2025 Determined
17 Dec 2025
$2,160,103 1
136 Pacific Road Palm Beach 2108
DA2025/1401
Dwelling house; Alterations or additions to an existing building or structure 1 Oct 2025 Determined
19 Jan 2026
$431,200 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.