Development Applications in Mosman

Track all current and recent development applications in Mosman, New South Wales. Stay informed about new constructions, renovations, and planning permits in your area.

925
Total Applications
614
Unique Addresses
2026
Records Since
$659K
Avg. Project Cost

Recent Applications (20)

Get alerts for Mosman
CDC-378905Approved

151 RAGLAN STREET MOSMAN 2088

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

Lodged: 3 Sept 2026Alteration/Addition
CFT-1020839Determined

4A ELFRIDA STREET MOSMAN 2088

Demolition; Dwelling house; Alterations or additions to an existing building or structure; Balcony, deck, patio, terrace or verandah; Garage, carport or carparking space; Rainwater tanks; Skylights, roof windows and ventilators; Swimming pool

Lodged: 2 Sept 2026Demolition
CFT-1019573Determined

250 RAGLAN STREET MOSMAN 2088

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

Lodged: 1 Sept 2026Alteration/Addition
CFT-1020982Determined

624 MILITARY ROAD MOSMAN 2088

Advertising and signage; Alterations or additions to an existing building or structure; Health consulting room; Change of use of land or a building or the classification of a building under the Building Code of Australia

Lodged: 31 Aug 2026Change of Use
CFT-1020362Determined

2A CROSS STREET MOSMAN 2088

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

Lodged: 31 Aug 2026Alteration/Addition
CFT-1021575Determined

43B RAGLAN STREET MOSMAN 2088

Demolition; Erection of a new structure; Garage, carport or carparking space; Rainwater tanks; Stairway

Lodged: 31 Aug 2026Demolition
CFT-863048Determined

1 Saint Elmo St Mosman NSW 2088

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

Lodged: 28 Aug 2026Alteration/Addition
PAN-667413Under Assessment

3 ELFRIDA STREET MOSMAN 2088

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

Lodged: 27 Aug 2026Alteration/Addition
CFT-863058Determined

1 ST ELMO ST MOSMAN NSW 2088

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

Lodged: 27 Aug 2026Alteration/Addition
PAN-669198Under Assessment

18 ESTHER ROAD MOSMAN 2088

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

Lodged: 27 Aug 2026Alteration/Addition
CFT-1018680Determined

6 CARRINGTON AVENUE MOSMAN 2088

Dwelling

Lodged: 27 Aug 2026Residential
CFT-1019247Under Assessment

37A COWLES ROAD MOSMAN 2088

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

Lodged: 27 Aug 2026Alteration/Addition
CFT-1020387Under Assessment

19 LENNOX STREET MOSMAN 2088

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

Lodged: 27 Aug 2026Alteration/Addition
CDC-377065Approved

5 PARRIWI ROAD MOSMAN 2088

Demolition; Alterations or additions to an existing building or structure; Residential Accommodation

Lodged: 26 Aug 2026Demolition
PAN-668386Under Assessment

46 ROYALIST ROAD MOSMAN 2088

Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support; Fences; Swimming pool

Lodged: 26 Aug 2026Operational Works
CFT-1013806Under Assessment

12 STANLEY AVENUE MOSMAN 2088

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

Lodged: 25 Aug 2026Alteration/Addition
CDC-380125Under Assessment

52 BELMONT ROAD MOSMAN 2088

Minor building alterations (internal); Minor building alterations (external)

Lodged: 25 Aug 2026Alteration/Addition
CFT-997261Determined

24 ILUKA ROAD MOSMAN 2088

Dwelling

Lodged: 25 Aug 2026Residential
CDC-378464Under Assessment

16 REDAN STREET MOSMAN 2088

Dwelling house

Lodged: 24 Aug 2026Residential
CDC-379429Approved

187-189 SPIT ROAD MOSMAN 2088

Subdivision

Lodged: 24 Aug 2026Subdivision

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About Development Applications in Mosman

Development Applications (DAs) in Mosman, New South Wales are submitted to the local council when property owners want to make changes to their property. This includes new buildings, renovations, additions, and other significant works.

By tracking DAs in Mosman, you can stay informed about upcoming construction in your neighbourhood, understand property development trends, and research potential investment opportunities.

What you can track:

  • New residential developments and subdivisions
  • Commercial building applications
  • Home renovations and extensions
  • Swimming pools and landscaping
  • Mixed-use developments

Sign up for free to receive alerts when new applications are lodged in Mosman and never miss important developments in your area.