Development applications — Mosman Municipal Council
2,007 applications since 2019, proposing 2,503 new dwellings.
Largest by cost of works
| Address | What | Cost of works | Status |
|---|---|---|---|
| 44 Rangers Avenue Mosman 2088 | Demolition; Residential flat building; Erection of a new structure; Residential Accommodation | $123,342,161 | Under Assessment |
| 13-15 Moruben Road, Mosman, Nsw, 2088 | Demolition; Residential flat building | $61,517,780 | Under Assessment |
| 3 Moruben Road Mosman 2088 | Demolition; Residential flat building; Subdivision; Erection of a new structure | $58,878,600 | Under Assessment |
| 89 Cowles Road Mosman 2088 | Demolition; Residential flat building; Erection of a new structure; Residential Accommodation | $52,852,404 | Under Assessment |
| 50 Almora Street Mosman 2088 | Demolition; Residential flat building; Erection of a new structure | $50,470,296 | Under Assessment |
All applications, most recently lodged first
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 2a Bradleys Head Road Mosman 2088 8.2025.72.1 |
Demolition | 13 May 2025 | Determined 20 Aug 2025 |
$192,432 | — |
| 48 Prince Street Mosman 2088 8.2025.75.1 |
Dwelling house; Alterations or additions to an existing building or structure | 13 May 2025 | Determined 18 Jun 2025 |
$699,600 | — |
| 22 The Grove Mosman 2088 8.2021.287.7 |
Dwelling house; Erection of a new structure | 12 May 2025 | Determined 10 Jun 2025 |
$3,850,000 | 1 |
| 83 Bay Street Mosman 2088 8.2024.48.2 |
Dwelling house; Alterations or additions to an existing building or structure | 9 May 2025 | Determined 18 Aug 2025 |
$1,760,000 | — |
| 65 Belmont Road Mosman 2088 8.2025.74.1 |
Dwelling house; Alterations or additions to an existing building or structure | 7 May 2025 | Withdrawn | $968,000 | — |
| 29 Fairfax Road Mosman 2088 8.2025.73.1 |
Erection of a new structure; Swimming pool | 7 May 2025 | Determined 22 Sep 2025 |
$38,500 | — |
| 2a Bayview Avenue Mosman 2088 8.2025.69.1 |
Dwelling house; Alterations or additions to an existing building or structure | 6 May 2025 | Determined 5 Sep 2025 |
$451,000 | 1 |
| 51 Prince Albert Street Mosman 2088 8.2024.187.4 |
Dwelling house; 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; Skylights, roof windows and ventilators; Swimming pool | 6 May 2025 | Determined 17 Sep 2025 |
$652,850 | — |
| 235 Raglan Street Mosman 2088 8.2025.64.1 |
Residential flat building; Alterations or additions to an existing building or structure | 5 May 2025 | Determined 8 Jul 2025 |
$20,000 | — |
| 12a Stanton Road Mosman 2088 8.2025.68.1 |
Dwelling house; Alterations or additions to an existing building or structure | 5 May 2025 | Determined 17 Sep 2025 |
$1,773,200 | 1 |
| 12 Pearl Bay Avenue Mosman 2088 8.2025.66.1 |
Dwelling house; Alterations or additions to an existing building or structure | 2 May 2025 | Determined 23 Jul 2025 |
$387,299 | 1 |
| 28 Beauty Point Road Mosman 2088 8.2024.157.3 |
Alterations or additions to an existing building or structure; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah | 30 Apr 2025 | Determined 6 Jun 2025 |
$119,000 | — |
| 34a Clanalpine Street Mosman 2088 8.2025.62.1 |
Alterations or additions to an existing building or structure; Residential Accommodation | 30 Apr 2025 | Determined 20 Jun 2025 |
$198,770 | — |
| 2 Magic Grove Mosman 2088 8.2025.63.1 |
Erection of a new structure; Portable swimming pools and spas and child-resistant barriers | 28 Apr 2025 | Determined 11 Jul 2025 |
$36,000 | — |
| 2 Wolseley Road Mosman 2088 8.2018.73.3 |
Dwelling house; Alterations or additions to an existing building or structure | 24 Apr 2025 | Withdrawn 21 Feb 2019 |
$129,360 | 1 |
| 34 Burran Avenue Mosman 2088 8.2025.60.1 |
Demolition; Residential flat building; Erection of a new structure; Residential Accommodation | 24 Apr 2025 | Determined 17 Sep 2025 |
$5,545,100 | 3 |
| 26 Mulbring Street Mosman 2088 8.2025.61.1 |
Dwelling house; Alterations or additions to an existing building or structure | 22 Apr 2025 | Determined 23 Jul 2025 |
$2,211,000 | 1 |
| 24 Botanic Road Mosman 2088 8.2024.190.2 |
Demolition; Dwelling house; Erection of a new structure; Swimming pool | 15 Apr 2025 | Determined 21 Jul 2025 |
$15,000 | 1 |
| 39 Cabramatta Road Mosman 2088 8.2025.59.1 |
Dwelling house; Alterations or additions to an existing building or structure | 15 Apr 2025 | Operational consent issued 18 Jun 2025 |
$1,319,936 | — |
| 65 Spofforth Street Mosman 2088 8.2024.6.4 |
Alterations or additions to an existing building or structure; Carport; Fences; Supporting Development | 14 Apr 2025 | Determined 7 May 2025 |
$161,700 | — |
| 1 Clanalpine Street Mosman 2088 8.2023.270.4 |
Dwelling house; Alterations or additions to an existing building or structure | 9 Apr 2025 | Determined 20 Jun 2025 |
$2,145,788 | 1 |
| 49b The Esplanade, Mosman 8.2025.47.1 |
Demolition; Educational establishment ; Erection of a new structure; Temporary building, structure or use; School | 9 Apr 2025 | Determined 2 Oct 2025 |
$11,171,648 | — |
| 12 Superba Parade Mosman 2088 8.2025.56.1 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Apr 2025 | Determined 21 May 2025 |
$1,367,960 | 1 |
| 15 Inkerman Street Mosman 2088 8.2025.53.1 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Apr 2025 | Determined 7 Aug 2025 |
$1,375,880 | 1 |
| 4 Moruben Road Mosman 2088 8.2024.153.1 |
Alterations or additions to an existing building or structure; Semi-detached dwelling | 7 Apr 2025 | Withdrawn 8 Nov 2024 |
$104,720 | 1 |
| 17 Warringah Road Mosman 2088 8.2025.54.1 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Apr 2025 | Determined 29 May 2025 |
$65,000 | 1 |
| 57 Parriwi Road Mosman 2088 8.2025.55.1 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Apr 2025 | Operational consent requested 18 Feb 2026 |
$5,260,423 | 1 |
| 19 Brierley Street Mosman 2088 8.2024.220.3 |
Dwelling house; Erection of a new structure | 4 Apr 2025 | Determined 16 May 2025 |
$323,750 | 1 |
| 11 Cowles Road Mosman 2088 8.2025.51.1 |
Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Swimming pool | 4 Apr 2025 | Determined 18 Jun 2025 |
$149,800 | — |
| 6 Upper Spit Road Mosman 2088 8.2016.86.4 |
Alterations or additions to an existing building or structure; Swimming pool | 3 Apr 2025 | Determined 14 Jul 2025 |
— | — |
| 22 Thompson Street Mosman 2088 8.2024.229 |
Alterations or additions to an existing building or structure; Carport | 3 Apr 2025 | Determined 21 May 2025 |
$99,493 | — |
| A/-/Dp349211 8.2025.48.1 |
Educational establishment ; Alterations or additions to an existing building or structure; School | 2 Apr 2025 | Determined 2 Dec 2025 |
— | — |
| 118 Prince Albert Street Mosman 2088 8.2025.49.1 |
Shop top housing; Alterations or additions to an existing building or structure | 2 Apr 2025 | Determined 20 Aug 2025 |
$99,570 | 1 |
| 1 Melrose Street Mosman 2088 8.2025.44.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 28 Mar 2025 | Determined 23 May 2025 |
$785,520 | — |
| 1 Sirius Cove Road Mosman 2088 8.2025.41.1 |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Barbecues and other outdoor cooking structures; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Hot water systems; Landscaping structures; Pathways and paving; Rainwater tanks; Skylights, roof windows and ventilators; Stairway; Swimming pool | 28 Mar 2025 | Determined 15 Oct 2025 |
$2,519,550 | 1 |
| 17 Pindari Avenue Mosman 2088 8.2025.43.1 |
Dwelling house; Alterations or additions to an existing building or structure | 27 Mar 2025 | Determined 1 Jul 2025 |
$462,500 | — |
| 31 Bradleys Head Road Mosman 2088 8.2023.197.3 |
Alterations or additions to an existing building or structure; Garage, carport or carparking space | 24 Mar 2025 | Determined 14 Oct 2025 |
$100,650 | — |
| 11 Wolseley Road Mosman 2088 8.2022.190.3 |
Dwelling house; Alterations or additions to an existing building or structure; Driveways and hard stand spaces; Earthworks, retaining walls and structural support; Landscaping structures; Pathways and paving; Privacy screens; Skylights, roof windows and ventilators; Swimming pool | 24 Mar 2025 | Determined 15 Oct 2025 |
— | 1 |
| 17a Shadforth Street Mosman 2088 8.2023.75.3 |
Demolition; Dwelling house | 18 Mar 2025 | Determined 15 Apr 2025 |
$2,821,201 | 1 |
| 2 38 Botanic Road Mosman 2088 8.2020.220.4 |
Alterations or additions to an existing building or structure; Residential Accommodation | 17 Mar 2025 | Determined 20 May 2025 |
$10,010 | — |
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.