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.

952
Total Applications
641
Unique Addresses
2026
Records Since
$1.4M
Avg. Project Cost

Recent Applications (20)

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CDC-390497Approved

217 RAGLAN STREET MOSMAN 2088

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

Lodged: 15 Oct 2026Alteration/Addition
CDC-390038Additional Information Requested

529-535 MILITARY ROAD MOSMAN 2088

Recreation facility (indoor)

Lodged: 14 Oct 2026
CFT-1043946Determined

10 RICKARD AVENUE MOSMAN 2088

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

Lodged: 13 Oct 2026Alteration/Addition
CFT-1046548Determined

95 CABRAMATTA ROAD MOSMAN 2088

Dwelling house; Alterations or additions to an existing building or structure; Garage, carport or carparking space; Residential Accommodation

Lodged: 13 Oct 2026Building Work
PAN-658214Under Assessment

34 CENTRAL AVENUE MOSMAN 2088

Dwelling house; Alterations or additions to an existing building or structure; Fences; Garage, carport or carparking space

Lodged: 13 Oct 2026Building Work
CFT-1045711Determined

3 AWABA STREET MOSMAN 2088

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

Lodged: 12 Oct 2026Alteration/Addition
CFT-1044363Determined

7 MILTON AVENUE MOSMAN 2088

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

Lodged: 11 Oct 2026Alteration/Addition
CFT-1043944Under Assessment

4 METHUEN AVENUE MOSMAN 2088

Erection of a new structure; Swimming pool

Lodged: 9 Oct 2026Building Work
CFT-1043864Under Assessment

62 DALTON ROAD MOSMAN 2088

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

Lodged: 9 Oct 2026Alteration/Addition
CFT-1030180Determined

6 MILNER STREET MOSMAN 2088

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

Lodged: 9 Oct 2026Alteration/Addition
CFT-1037320Determined

534 MILITARY ROAD MOSMAN 2088

Advertising and signage; 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; Recreation facility (indoor); Hours of operation and trading

Lodged: 9 Oct 2026Change of Use
CFT-1044393Under Assessment

24 MIDDLE HEAD ROAD MOSMAN 2088

Dwelling house; Erection of a new structure; Residential Accommodation

Lodged: 9 Oct 2026Residential
CFT-1045274Determined

3 LITTLE STREET MOSMAN 2088

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

Lodged: 9 Oct 2026Alteration/Addition
CFT-1043889Under Assessment

17A SHADFORTH STREET MOSMAN 2088

Dwelling

Lodged: 8 Oct 2026Residential
CFT-1044267Determined

5 LITTLE STREET MOSMAN 2088

Demolition; Dwelling house; Erection of a new structure

Lodged: 8 Oct 2026Demolition
CFT-1044510Determined

59 COWLES ROAD MOSMAN 2088

Erection of a new structure; Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses; Minor building alterations (internal); Minor building alterations (external)

Lodged: 8 Oct 2026Building Work
CFT-1042702Determined

26 CARRINGTON AVENUE MOSMAN 2088

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

Lodged: 6 Oct 2026Alteration/Addition
CFT-1039305Under Assessment

88 PRINCE ALBERT STREET MOSMAN 2088

Dwelling house; Alterations or additions to an existing building or structure; Awnings, blinds and canopies; Balcony, deck, patio, terrace or verandah; Barbecues and other outdoor cooking structures; Carport; Driveways and hard stand spaces; Landscaping structures; Minor building alterations (internal); Minor building alterations (external); Pathways and paving; Privacy screens; Rainwater tanks; Skylights, roof windows and ventilators; Residential Accommodation

Lodged: 5 Oct 2026Building Work
CFT-1038391Under Assessment

22 LOWER BOYLE STREET MOSMAN 2088

Dual occupancy; Alterations or additions to an existing building or structure; Dual occupancy (attached); Residential Accommodation

Lodged: 2 Oct 2026Residential - Multi Dwelling
CDC-388238Approved

148-152 SPIT ROAD MOSMAN 2088

Demolition; Commercial development; Alterations or additions to an existing building or structure; Retail Premise

Lodged: 2 Oct 2026Demolition

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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.