Development applications — Northern Beaches Council
14,138 applications since 2019, proposing 23,703 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 70 Killarney Drive Killarney Heights 2087 | Pools / decks / fencing; Alterations and additions to residential development | $129,093,500 | Determined |
| 14-21 Wentworth Street, Manly | Shop top housing; Erection of a new structure | $107,606,539 | Determined |
| 14-21 Wentworth Street, Manly | Shop top housing; Erection of a new structure | $107,606,539 | Determined |
| 14-21 Wentworth Street, Manly | Other | $107,606,539 | Determined |
| 14-21 Wentworth Street, Manly | Other | $107,606,539 | Cancelled |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 138 Allambie Road Allambie Heights 2100 DA2025/1681 |
Demolition; Subdivision | 13 Nov 2025 | Deferred Commencement 18 Feb 2026 |
$98,670 | — |
| 3 Lisa Place Bilgola Plateau 2107 DA2025/1645 |
Dwelling house; Erection of a new structure | 13 Nov 2025 | Deferred Commencement 1 Jul 2026 |
$936,100 | 1 |
| 134c Elimatta Road Mona Vale 2103 DA2025/1670 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses | 13 Nov 2025 | Withdrawn | — | — |
| 25 Hay Street Collaroy 2097 DA2025/1677 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation | 13 Nov 2025 | Determined 19 Mar 2026 |
$662,330 | 1 |
| 39 Pittwater Road Manly 2095 DA2025/1669 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Nov 2025 | Determined 19 Mar 2026 |
$257,000 | — |
| 24a Darley Road Manly 2095 Mod2025/0652 |
Demolition; Shop top housing; Office Premise; Alterations or additions to an existing building or structure; Erection of a new structure; Change of use of land or a building or the classification of a building under the Building Code of Australia | 13 Nov 2025 | Determined 20 Feb 2026 |
$3,630,000 | 3 |
| 161 Wyndora Avenue Freshwater 2096 DA2025/1668 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Nov 2025 | Determined 17 Feb 2026 |
$244,220 | 1 |
| 11 Lewis Street Avalon Beach 2107 DA2025/1667 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Nov 2025 | Determined 11 Feb 2026 |
$468,356 | 1 |
| 75 The Corso Manly 2095 Mod2025/0650 |
Commercial development; Alterations or additions to an existing building or structure | 13 Nov 2025 | Determined 5 Feb 2026 |
— | — |
| 22 Raglan Street Manly 2095 DA2025/1662 |
Shop top housing; 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; Retail Premise | 13 Nov 2025 | Under Assessment | $14,520,000 | 15 |
| 12 Bellara Avenue North Narrabeen 2101 DA2025/1657 |
Dwelling house; Alterations or additions to an existing building or structure | 13 Nov 2025 | Determined 23 Dec 2025 |
$19,360 | 1 |
| 81 Palmgrove Road Avalon Beach 2107 Mod2025/0655 |
Secondary dwelling; Demolition; Alterations or additions to an existing building or structure | 12 Nov 2025 | Determined 1 May 2026 |
$50,000 | 1 |
| 78 Aubreen Street Collaroy Plateau 2097 DA2025/1660 |
Dwelling house; Change of use of land or a building or the classification of a building under the Building Code of Australia; Residential Accommodation | 12 Nov 2025 | Operational consent issued 13 Feb 2026 |
— | 1 |
| 23 William Street, North Manly 2100 DA2025/1663 |
Secondary dwelling; Demolition; Alterations or additions to an existing building or structure | 12 Nov 2025 | Withdrawn | $4,500 | 1 |
| 26 Arnott Crescent Warriewood 2102 DA2025/1651 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Nov 2025 | Determined 24 Mar 2026 |
$544,500 | 1 |
| 45 Hope Street Seaforth 2092 DA2025/1650 |
Erection of a new structure; Swimming pool | 12 Nov 2025 | Determined 10 Mar 2026 |
$94,050 | — |
| 16 Warekila Road Beacon Hill 2100 DA2025/1647 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure | 12 Nov 2025 | Determined 20 Jan 2026 |
$220,000 | 2 |
| 286 Sydney Road Balgowlah 2093 Mod2025/0654 |
Demolition; Dwelling house; Erection of a new structure; Driveways and hard stand spaces | 12 Nov 2025 | Determined 12 Dec 2025 |
$982,560 | 2 |
| 5 Skyline Place Frenchs Forest 2086 Mod2025/0647 |
Independent living units; Erection of a new structure | 11 Nov 2025 | Determined 24 Mar 2026 |
— | 104 |
| 6 Binalong Avenue Allambie Heights 2100 DA2025/1649 |
Dwelling house; Alterations or additions to an existing building or structure | 11 Nov 2025 | Under Assessment | $73,962 | 1 |
| 46 Tatiara Crescent North Narrabeen 2101 DA2025/1674 |
Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support | 11 Nov 2025 | Determined 16 Dec 2025 |
$56,870 | — |
| 117 Pringle Avenue Belrose 2085 DA2025/1638 |
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; Light industry | 10 Nov 2025 | Determined 22 Jun 2026 |
$1,109,210 | — |
| 1 Balgowlah Road Manly 2095 DA2025/1637 |
Dwelling house; Erection of a new structure | 10 Nov 2025 | Determined 21 May 2026 |
$576,400 | 1 |
| 160 Parr Parade Beacon Hill 2100 N/A |
Dwelling house; Alterations or additions to an existing building or structure | — | Withdrawn 10 Nov 2025 |
$102,273 | — |
| 78 Frenchs Forest Road East Frenchs Forest 2086 Mod2025/0643 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Nov 2025 | Determined 20 Feb 2026 |
$220,000 | — |
| 4 Aperta Place Beacon Hill 2100 DA2025/1642 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Nov 2025 | Determined 28 Jan 2026 |
$517,000 | 1 |
| 201 Headland Road North Curl Curl 2099 DA2025/1629 |
Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external) | 10 Nov 2025 | Determined 13 Jan 2026 |
$1,335,411 | — |
| 2 5 Mooramba Road Dee Why 2099 DA2025/1639 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Retail Premise | 10 Nov 2025 | Determined 17 Dec 2025 |
$15,000 | — |
| 3 Clive Crescent Bayview 2104 DA2025/1641 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses | 10 Nov 2025 | Determined 16 Dec 2025 |
— | 2 |
| 34 Castle Circuit Seaforth 2092 DA2025/1630 |
Dwelling house; Erection of a new structure | 8 Nov 2025 | Determined 19 Jun 2026 |
$4,049,238 | 1 |
| 1112-1116 Barrenjoey Road Palm Beach 2108 Mod2025/0646 |
Shop top housing; Erection of a new structure | 7 Nov 2025 | Determined 1 Apr 2026 |
$9,180,087 | 7 |
| 16 Ozone Parade Dee Why 2099 DA2025/1633 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Nov 2025 | Determined 20 Feb 2026 |
$80,300 | — |
| 73 Stella Street Collaroy Plateau 2097 DA2025/1623 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Nov 2025 | Determined 17 Dec 2025 |
$571,922 | — |
| 45/--/Sp69055 DA2025/1631 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah (screened enclosures) | 7 Nov 2025 | Determined 16 Jan 2026 |
$51,154 | — |
| 8 Goodwin Road Newport 2106 DA2025/1627 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Nov 2025 | Determined 12 Jan 2026 |
$440,000 | 1 |
| 31 Cook Terrace Mona Vale 2103 Mod2025/0648 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 7 Nov 2025 | Determined 16 Dec 2025 |
$885,500 | 1 |
| 62 Avalon Parade Avalon Beach 2107 DA2025/1634 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Nov 2025 | Determined 17 Dec 2025 |
$99,000 | — |
| 22 Sir Thomas Mitchell Drive Davidson 2085 Mod2025/0644 |
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; Earthworks, retaining walls and structural support; Fences; Landscaping structures; Privacy screens; Swimming pool; Supporting Development | 7 Nov 2025 | Determined 19 Nov 2025 |
$215,490 | — |
| 8 Grandview Drive Newport 2106 DA2025/1620 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Garage, carport or carparking space; Minor building alterations (internal); Minor building alterations (external); Stairway | 6 Nov 2025 | Determined 21 May 2026 |
$806,300 | — |
| 305 Coonawarra Road Terrey Hills 2084 DA2025/1628 |
Dwelling house; Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Tennis courts; Swimming pool; Residential Accommodation | 6 Nov 2025 | Determined 30 Jan 2026 |
$6,127,371 | 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.