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 |
|---|---|---|---|---|---|
| 26 Edwards Bay Road Mosman 2088 8.2021.146.3 |
Demolition; Dwelling house; Erection of a new structure | 17 Jan 2025 | Determined 21 May 2025 |
$2,380,000 | 1 |
| 81 Holt Avenue Mosman 2088 8.1998.525.2 |
Dwelling house; Alterations or additions to an existing building or structure; Residential Accommodation | 17 Jan 2025 | Determined 9 May 2025 |
$389,593 | — |
| 5 Morella Road Mosman 2088 8.2025.7.1 |
Demolition; Dwelling house; Erection of a new structure | 16 Jan 2025 | Determined 19 Mar 2025 |
$78,289 | 1 |
| 9b Silex Road Mosman 2088 8.2025.6.1 |
Dwelling house; Erection of a new structure | 16 Jan 2025 | Operational consent issued 19 Nov 2025 |
$2,430,660 | 1 |
| 193 Raglan Street Mosman 2088 8.2024.312.1 |
Demolition; Dwelling house; Erection of a new structure | 10 Jan 2025 | Determined 22 Aug 2025 |
$2,882,000 | 1 |
| 23 Lang Street Mosman 2088 8.2025.5.1 |
Alterations or additions to an existing building or structure; Driveways and hard stand spaces | 10 Jan 2025 | Determined 3 Mar 2025 |
$68,200 | — |
| 47 Cowles Road Mosman 2088 8.2025.1.1 |
Dwelling house; Erection of a new structure | 9 Jan 2025 | Determined 5 May 2025 |
$93,341 | 1 |
| 24 Spencer Road Mosman 2088 8.2025.4.1 |
Alterations or additions to an existing building or structure; Fences | 9 Jan 2025 | Determined 6 Feb 2025 |
$9,250 | — |
| 7 Balmoral Avenue Mosman 2088 8.2024.306.1 |
Demolition; Shed; Dwelling house; Alterations or additions to an existing building or structure; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah; Hot water systems; Minor building alterations (external); Stairway | 8 Jan 2025 | Determined 16 Apr 2025 |
$424,960 | 1 |
| 22 Raglan Street Mosman 2088 8.2022.41.4 |
Demolition; Dwelling house; Alterations or additions to an existing building or structure | 8 Jan 2025 | Determined 4 Jun 2025 |
$7,222,187 | 4 |
| 24 Iluka Road Mosman 2088 8.2024.179.3 |
Dwelling house; Alterations or additions to an existing building or structure | 8 Jan 2025 | Determined 24 Mar 2025 |
$336,600 | — |
| 4 Moran Street Mosman 2088 8.2021.404.4 |
Alterations or additions to an existing building or structure; Awnings, blinds and canopies | 8 Jan 2025 | Determined 19 Feb 2025 |
$500 | — |
| 11 Elfrida Street Mosman 2088 8.2024.309.1 |
Dwelling house; Alterations or additions to an existing building or structure | 7 Jan 2025 | Determined 20 Aug 2025 |
$1,108,076 | 1 |
| 29 Shellbank Avenue Mosman 2088 8.2024.293.1 |
Demolition; Dwelling house; Erection of a new structure | 6 Jan 2025 | Determined 19 Mar 2025 |
$14,821,284 | 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.