New South Wales · Council area
Mosmandevelopment applications (DAs)
We collect development applications (DAs) lodged with Mosman, New South Wales.
Watch your street in Mosman
When we collect a new application near you, you get it in an email at about 7 am Sydney time the next morning. Applications from neighbouring councils within your radius are included.
What we hold
- Last collected
- 6 days ago
- Applications tracked
- 2,569
- Known in NSW as
- development applications (DAs)
Records collected each day from 3 Oct to 30 Oct 2026: 8 in total, most on 24 Oct (7).
Each column is one day. The broken column is off the scale. Counts include updates to applications we already had.
Latest in Mosman
Newest applications within 3 km of the council area’s centre.
- Proposed developmentStatus: Lodged
9 The Crescent MOSMAN NSW 2088
Dwelling House, Alterations or additions to an existing building - Public Exhibition Excluded
- Lodged
- Proposed developmentStatus: Lodged
9 Beaconsfield Road MOSMAN NSW 2088
Balcony, deck, patio, terrace or verandah, Alterations or additions to
- Lodged
- Proposed developmentStatus: Lodged
57 Shadforth Street MOSMAN NSW 2088
Dwelling House, alterations and additions including swimming pool
- Lodged
- Proposed developmentStatus: Lodged
Questions about development applications in Mosman
How do I find development applications (DAs) lodged with Mosman?
Search for an address in Mosman on Planning Alerts to see the development applications lodged nearby, newest first. To hear about new ones, enter your address and email on this page and we’ll email you when something is lodged near you. It’s free, with no password and no account.
What is a development application in New South Wales?
In New South Wales, a development application (DA) is the application for planning approval to build, subdivide, demolish or change how land is used. Applications are assessed under the Environmental Planning and Assessment Act 1979. Most new buildings, subdivisions and changes of use need one; some minor work is exempt or takes a faster path.
How do I comment on or object to a development application in Mosman?
Open the application on Planning Alerts and follow the link to its official listing, where you can read the plans and see how to make a submission. How and when comments are taken depends on the application, and many have a closing date for submissions, so check the listing itself.
Councils nearby
All councils- Coverage: Live data
North Sydney
6,838 applications · collected today
- Coverage: Live data
Woollahra
7,767 applications · collected 5 days ago
- Coverage: Live data
Willoughby
6,222 applications · collected 5 days ago
- Coverage: Live data
Waverley
10,446 applications · collected today
- Coverage: Live data
Lane Cove
2,829 applications · collected 6 days ago
- Coverage: Live data
Sydney
34,425 applications · collected today
- Coverage: Live data
Hunters Hill
7,602 applications · collected 6 days ago
- Coverage: Live data
Inner West
122,536 applications · collected 6 days ago