Mosman Municipal Council

2,078 DAs

Development application data for Mosman Municipal Council, New South Wales. Last updated 2026-05-29.

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2,078

Total DAs

N/A

Avg Cost

94.4%

Residential

2026-05-29

Latest Activity

Category Distribution

Monthly Trend (12 months)

Top Categories

Renovation / Extension 1,256

New Dwelling 212

Demolition 193

Swimming Pool / Spa 109

Fencing 65

Recent Development Applications

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Date	Description	Category	Suburb
2026-05-29	Dual occupancy (detached)	Multi-Dwelling / Townhouse	Mosman 2088
2026-05-28	No description	Other	Road Mosman 2088
2026-05-28	Alterations or additions to an existing building or structure,Recreation facilit...	Renovation / Extension	Mosman 2088
2026-05-27	Erection of a new structure,Swimming pool	Swimming Pool / Spa	Mosman 2088
2026-05-22	Dwelling house,Alterations or additions to an existing building or structure	Renovation / Extension	Mosman 2088
2026-05-21	Alterations or additions to an existing building or structure,Driveways and hard...	Renovation / Extension	Mosman 2088
2026-05-20	Subdivision	Subdivision	Mosman 2088
2026-05-19	Demolition,Dwelling house,Erection of a new structure	Demolition	Mosman 2088
2026-05-19	Dwelling house,Residential Accommodation	Commercial / Industrial	Mosman 2088
2026-05-18	Dwelling house,Alterations or additions to an existing building or structure,Res...	Renovation / Extension	Mosman 2088

2026-05-29 Multi-Dwelling / Townhouse

Dual occupancy (detached)

Mosman 2088

2026-05-28 Other

No description

Road Mosman 2088

2026-05-28 Renovation / Extension

Alterations or additions to an existing building or structure,Recreation facility (indoor)

Mosman 2088

2026-05-27 Swimming Pool / Spa

Erection of a new structure,Swimming pool

Mosman 2088

2026-05-22 Renovation / Extension

Dwelling house,Alterations or additions to an existing building or structure

Mosman 2088

2026-05-21 Renovation / Extension

Alterations or additions to an existing building or structure,Driveways and hard stand spaces,Fences,Landscaping structu...

Mosman 2088

2026-05-20 Subdivision

Subdivision

Mosman 2088

2026-05-19 Demolition

Demolition,Dwelling house,Erection of a new structure

Mosman 2088

2026-05-19 Commercial / Industrial

Dwelling house,Residential Accommodation

Mosman 2088

2026-05-18 Renovation / Extension

Dwelling house,Alterations or additions to an existing building or structure,Residential Accommodation

Mosman 2088

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Browse all development applications in Mosman Municipal Council visually. See zoning overlays, school zones, planning controls, and nearby DAs for any address.

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Frequently asked questions

How many development applications are lodged in Mosman Municipal Council each year?

In the past 12 months, 405 development applications were lodged with Mosman Municipal Council, averaging 34 per month. DA Leads aggregates 2,078 total DA records from this council.

What are the most common development application types in Mosman Municipal Council?

The top three categories in Mosman Municipal Council are Renovation / Extension (1,256 DAs, 60.4%), New Dwelling (212 DAs, 10.2%), Demolition (193 DAs, 9.3%). Residential developments make up 94.4% of all applications recorded.

Which suburbs in Mosman Municipal Council have the most development activity?

In the last 12 months, the most active suburbs for development applications in Mosman Municipal Council are Mosman (387 DAs), Road Mosman (13 DAs), Spit Road) (1 DAs).

How can I track new development applications in Mosman Municipal Council?

DA Leads publishes new Mosman Municipal Council DAs daily on this page and via its interactive map. Free email alerts can be set up to deliver a weekly digest of new applications, filterable by category and suburb. For official records, refer to Mosman Municipal Council's planning portal.

Where does DA Leads source Mosman Municipal Council data from?

DA Leads aggregates publicly published planning records from Mosman Municipal Council's official planning systems. Records are refreshed daily; the most recent application in this dataset was lodged on 2026-05-29. For statutory submissions or formal lodgement, always refer to Mosman Municipal Council directly.