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Council will be upgrading some IT platforms from Thursday 26 to Monday 30 September 2024. During this time there may be some disruption to service delivery and transactions. Thank you in advance for your patience and understanding.

MosmanMoments Instagram competition

Snap, tag & win by sharing your Mosman Moments

Stay up to date with Council

News

Active transport

Supporting all abilities

Spring arts and culture

Balmoral lighting project

Seagrass restoration

Imagine Mosman at the Markets

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Mosman Council has a range of apps to assist residents and visitors to the area with a variety of needs.