Development applications — Mosman Municipal Council
2,061 applications since 2019, proposing 2,541 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 |
294 applications lodged in 2025
| Address | What | Lodged | Status | Cost | Dwellings |
|---|---|---|---|---|---|
| 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 | — |
| 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 |
— | — |
| 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 |
| 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 |
— | — |
| 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 |
| 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 | — |
| 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 | — |
| 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 |
| 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 | — |
| 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 | — |
| 5 The Crescent Mosman 2088 8.2025.37.1 |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces | 14 Mar 2025 | Determined 28 May 2025 |
$114,700 | — |
| 55 Spencer Road Mosman 2088 8.2025.35.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 13 Mar 2025 | Determined 30 May 2025 |
$1,246,897 | 1 |
| 21 Dalton Road Mosman 2088 8.2025.36.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 11 Mar 2025 | Determined 17 Jul 2025 |
$770,000 | 1 |
| 17 Calypso Avenue Mosman 2088 8.2025.34.1 |
Erection of a new structure; Swimming pool | 10 Mar 2025 | Determined 16 Apr 2025 |
$258,000 | — |
| 18 Inkerman Street Mosman 2088 8.2025.31.1 |
Demolition; Dwelling house; Erection of a new structure | 10 Mar 2025 | Determined 20 Aug 2025 |
$2,937,000 | 1 |
| 14 Cobbittee Street Mosman 2088 8.2019.93.2 |
Erection of a new structure; Residential Accommodation | 10 Mar 2025 | Determined 17 Oct 2025 |
$1,910,718 | — |
| 207 Spit Road Mosman 2088 8.2025.32.1 |
Subdivision | 5 Mar 2025 | Determined 2 May 2025 |
— | — |
| 48 Spencer Road Mosman 2088 8.2025.30.1 |
Alterations or additions to an existing building or structure; Residential Accommodation | 3 Mar 2025 | Determined 30 May 2025 |
$93,170 | — |
| 938 Military Road Mosman 2088 8.2023.218.3 |
Demolition; Residential flat building; Erection of a new structure; Retail Premise | 27 Feb 2025 | Determined 26 Sep 2025 |
$46,000 | 8 |
| 4 Parriwi Road Mosman 2088 8.2017.232.5 |
Demolition; Residential flat building; Subdivision; Erection of a new structure | 27 Feb 2025 | Determined 31 Jul 2025 |
— | 4 |
| 48 Royalist Road Mosman 2088 8.2025.27.1 |
Dwelling house; Alterations or additions to an existing building or structure | 25 Feb 2025 | Determined 15 Apr 2025 |
$22,000 | — |
| 14 Bay Street Mosman 2088 8.2025.28.1 |
Shed; Erection of a new structure | 21 Feb 2025 | Determined 23 Jul 2025 |
$112,347 | — |
| 3 Upper Avenue Road Mosman 2088 8.2025.25.1 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 21 Feb 2025 | Determined 19 Jun 2025 |
$139,700 | 1 |
| 30 Plunkett Road Mosman 2088 8.2023.305.3 |
Demolition; Dwelling house; Erection of a new structure | 21 Feb 2025 | Under Assessment | $4,510,971 | 1 |
| 42 Spit Road Mosman 2088 8.2025.22.1 |
Change of use of land or a building or the classification of a building under the Building Code of Australia; Shop | 20 Feb 2025 | Determined 4 Apr 2025 |
$89,000 | — |
| 125 Ourimbah Road Mosman 2088 8.2025.24.1 |
Dwelling house; Erection of a new structure | 18 Feb 2025 | Determined 12 May 2025 |
$157,380 | 1 |
| 357-359 Military Road Mosman 2088 8.2025.16.1 |
Recreation facility (indoor); Hours of operation and trading | 17 Feb 2025 | Determined 15 Apr 2025 |
— | — |
| 65 Spofforth Street Mosman 2088 8.2024.6.3 |
Alterations or additions to an existing building or structure; Carport; Fences; Supporting Development | 17 Feb 2025 | Determined 26 Mar 2025 |
$161,700 | — |
| 15a Mulbring Street Mosman 2088 8.2024.102 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 13 Feb 2025 | Determined 21 May 2025 |
$4,001,980 | 1 |
| 15 Bond Street Mosman 2088 8.2025.21.1 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Feb 2025 | Determined 23 Apr 2025 |
$93,500 | — |
| 21 Spencer Road Mosman 2088 8.2025.20.1 |
Dwelling house; Alterations or additions to an existing building or structure | 12 Feb 2025 | Determined 20 Mar 2025 |
$32,560 | 1 |
| A/Dp432844 8.2025.18.1 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Feb 2025 | Determined 30 Apr 2025 |
$211,640 | — |
| 21 Stanton Road Mosman 2088 8.2025.17.1 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Feb 2025 | Determined 23 Jul 2025 |
$1,991,000 | 1 |
| 20 Stanton Road Mosman 2088 8.2020.164.2 |
Demolition; Dwelling house | 3 Feb 2025 | Determined 9 Sep 2025 |
$3,763,543 | 1 |
| 11a Bardwell Road Mosman 2088 8.2023.94.3 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Jan 2025 | Determined 9 May 2025 |
$118,500 | 1 |
| 9 Coronation Avenue Mosman 2088 8.2025.11.1 |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Fences; Landscaping structures; Pathways and paving; Privacy screens | 28 Jan 2025 | Determined 21 May 2025 |
$2,348,500 | 1 |
| 5 Euryalus Street Mosman 2088 8.2025.12.1 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 24 Jan 2025 | Determined 25 Jun 2025 |
$3,345,183 | 1 |
| 11 Bradleys Head Road Mosman 2088 8.2021.348.3 |
Residential flat building; Alterations or additions to an existing building or structure | 22 Jan 2025 | Determined 23 May 2025 |
$932,000 | 5 |
| 105 Shadforth Street Mosman 2088 8.2025.9.1 |
Alterations or additions to an existing building or structure; Semi-detached dwelling | 20 Jan 2025 | Determined 18 Jun 2025 |
$519,927 | 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.