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 |
|---|---|---|---|---|---|
| 6 Curlew Camp Road Mosman 2088 8.2021.136.4 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Aug 2026 | Under Assessment | $1,475,357 | 1 |
| 36 Prince Albert Street Mosman 2088 8.2024.11.2 |
Dwelling house; Erection of a new structure | 7 Aug 2026 | Under Assessment | $3,720,890 | 1 |
| 6 Royalist Road Mosman 2088 8.2026.140.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 6 Aug 2026 | Under Assessment | $1,125,000 | — |
| 7 Milton Avenue Mosman 2088 8.2025.154.5 |
Dwelling house; Alterations or additions to an existing building or structure | 5 Aug 2026 | Additional Information Requested | $694,700 | 1 |
| 33 Carrington Avenue Mosman 2088 8.2026.137.1 |
Dwelling house; Alterations or additions to an existing building or structure; Air-conditioning units; Balcony, deck, patio, terrace or verandah; Driveways and hard stand spaces; Fences; Garage, carport or carparking space; Hot water systems; Letterboxes; Privacy screens; Rainwater tanks; Skylights, roof windows and ventilators; Stairway; Swimming pool; Residential Accommodation | 5 Aug 2026 | Under Assessment | $8,445,468 | 1 |
| 1-3 Burran Avenue Mosman 2088 8.2026.136.1 |
Dwelling house; Alterations or additions to an existing building or structure | 4 Aug 2026 | Under Assessment | $67,650 | 1 |
| 26 Mulbring Street Mosman 2088 8.2025.61.3 |
Dwelling house; Alterations or additions to an existing building or structure | 4 Aug 2026 | Under Assessment | $2,211,000 | 1 |
| 1 Sirius Cove Road Mosman 2088 8.2025.41.5 |
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 | 31 Jul 2026 | Under Assessment | $2,519,550 | 1 |
| 4 Mclean Crescent Mosman 2088 8.2026.53.1 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Jul 2026 | Under Assessment | $3,966,578 | 1 |
| 61 Belmont Road Mosman 2088 8.2026.38 |
Dwelling house; Alterations or additions to an existing building or structure | 30 Jul 2026 | Under Assessment | $617,117 | 1 |
| 507 Military Road Mosman 2088 8.2010.178.7 |
Shop top housing; Alterations or additions to an existing building or structure | 29 Jul 2026 | Under Assessment | $50,000 | 1 |
| 34 Central Avenue Mosman 2088 8.2026.124.1 |
Dwelling house; Alterations or additions to an existing building or structure; Fences; Garage, carport or carparking space | 29 Jul 2026 | Under Assessment | $2,440,278 | 1 |
| 33 Bond Street Mosman 2088 8.2026.125.1 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 27 Jul 2026 | Under Assessment | $883,000 | 1 |
| 11a Musgrave Street Mosman 2088 8.2025.239.2 |
Demolition; Erection of a new structure; Dual occupancy (attached) | 27 Jul 2026 | Under Assessment | $8,956,907 | 2 |
| 53 Bond Street Mosman 2088 8.2026.128.1 |
Demolition; Residential flat building; Erection of a new structure | 24 Jul 2026 | Under Assessment | $23,094,500 | 10 |
| 17 Moruben Road Mosman 2088 8.2026.127.1 |
Demolition; Residential flat building; Erection of a new structure | 23 Jul 2026 | Under Assessment | $17,157,307 | 6 |
| 938 Military Road Mosman 2088 8.2023.218.8 |
Residential flat building; Erection of a new structure; Retail Premise | 22 Jul 2026 | Under Assessment | $75,000 | 7 |
| 7 David Street Mosman 2088 8.2026.121.1 |
Demolition; Dwelling house; Erection of a new structure; Residential Accommodation | 22 Jul 2026 | Under Assessment | $6,160,000 | 1 |
| 938 Military Road Mosman 2088 8.2023.218.7 |
Demolition; Residential flat building; Erection of a new structure; Retail Premise | 22 Jul 2026 | Determined 10 Aug 2026 |
$46,000 | 8 |
| 8 Glencarron Avenue Mosman 2088 8.2016.89.2 |
Alterations or additions to an existing building or structure; Minor building alterations (external); Privacy screens | 22 Jul 2026 | Under Assessment | — | — |
| 101/-/Dp1288182 8.2026.41.1 |
Shed; Erection of a new structure; Supporting Development | 21 Jul 2026 | Under Assessment | $255,970 | — |
| 158 Raglan Street Mosman 2088 5.1998.276.2 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 21 Jul 2026 | Under Assessment | $800,000 | 1 |
| 18 Middle Head Road Mosman 2088 8.2023.128.3 |
Dwelling house; Alterations or additions to an existing building or structure | 21 Jul 2026 | Under Assessment | $1,864,500 | 1 |
| 8 David Street Mosman 2088 8.2026.120.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Jul 2026 | Additional Information Requested | $762,396 | — |
| 14 Cobbittee Street Mosman 2088 8.2019.93.5 |
Erection of a new structure; Residential Accommodation | 17 Jul 2026 | Determined 5 Aug 2026 |
$1,831,500 | — |
| 23 Holt Avenue Mosman 2088 8.2026.113.1 |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jul 2026 | Under Assessment | $864,431 | — |
| 1 James King Lane Mosman 2088 8.2026.114.1 |
Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Earthworks, retaining walls and structural support; Garage, carport or carparking space; Swimming pool | 16 Jul 2026 | Under Assessment | $2,310,000 | 1 |
| 47 Raglan Street Mosman 2088 8.2026.115.1 |
Dwelling house; Alterations or additions to an existing building or structure | 16 Jul 2026 | Under Assessment | $659,120 | 1 |
| 11 Sirius Avenue Mosman 2088 8.2026.117.1 |
Alterations or additions to an existing building or structure; Swimming pool | 16 Jul 2026 | Additional Information Requested | $275,660 | — |
| 24 Clanalpine Street Mosman 2088 8.2026.116.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 15 Jul 2026 | Under Assessment | $1,857,414 | 1 |
| 30 Esther Road Mosman 2088 8.2018.163.4 |
Dwelling house; Erection of a new structure | 14 Jul 2026 | Under Assessment | $2,126,042 | 1 |
| 36 Bradleys Head Road Mosman 2088 8.2026.17 |
Dwelling house; Alterations or additions to an existing building or structure | 10 Jul 2026 | Under Assessment | $4,015,000 | 1 |
| 16 Illawarra Street Mosman 2088 8.2003.75.4 |
Alterations or additions to an existing building or structure; Residential Accommodation | 8 Jul 2026 | Additional Information Requested | $26,455 | — |
| 56 Bay Street Mosman 2088 8.2025.321.3 |
Erection of a new structure; Landscaping structures; Swimming pool | 3 Jul 2026 | Under Assessment | $372,900 | — |
| 49 Wolseley Road Mosman 2088 8.2026.109.1 |
Dwelling house; Alterations or additions to an existing building or structure | 3 Jul 2026 | Under Assessment | $1,645,841 | 1 |
| 1a Magic Grove Mosman 2088 8.2026.107.1 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 1 Jul 2026 | Under Assessment | $1,032,207 | 1 |
| 25 Raglan Street Mosman 2088 8.2025.305.3 |
Dwelling house; Alterations or additions to an existing building or structure | 1 Jul 2026 | Determined 30 Jul 2026 |
$183,700 | — |
| 1a Ellamatta Avenue Mosman 2088 8.2024.76.3 |
Demolition; Seniors housing; Independent living units; Erection of a new structure | 1 Jul 2026 | Under Assessment | $31,622,185 | — |
| 38 Orlando Avenue Mosman 2088 8.2026.106.1 |
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; Dual occupancy (attached) | 30 Jun 2026 | Under Assessment | $2,000 | — |
| 79 Parriwi Road Mosman 2088 8.2026.105.1 |
Demolition; Restaurant or cafe; Alterations or additions to an existing building or structure | 29 Jun 2026 | Under Assessment | $5,385,000 | — |
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.