c3 church mosman




At C3 Church Mosman we know we're on a good thing! What could be better on a Sunday morning than gathering together to connect with God, whilst being surrounded by a beautiful panoramic view of Sydney’s skyline? That's exactly what we get to do every Sunday and we extend a warm invitation for you to join us! It's a perfect Church for residents of the Lower North Shore.

Attending a C3 Church is about discovering how to have a loving, authentic relationship with God and with one another. It is easy to get connected with great hospitality after the service and at picnic days, welcome lunches and connect groups that meet throughout the week. We are a family friendly church with great programs for kids and youth all within the same facility.

You can find C3 Mosman at the Taronga Institute of Science and Learning, 2a Bradleys Head Rd, Mosman NSW 2088. Metered parking is available across from the venue for approximately $5/hr and free parking out front of the residential homes approximately 100m from Zoo entrance towards Mosman Junction. It's also convenient to come by bus, just take the M30 right to the Zoo.


Our Location


2a Bradleys Head Road
Mosman, NSW, 2088

02 9972 8688





Get involved. There's something for everyone...

Connect Groups

We believe Church should be about more than just a Sunday experience. Throughout the week, we meet in Connect Groups to eat, share stories, scriptures, pray together and get to know one another. This is a  great way to meet new friends we can do life with and build strong Christ centered community.  Our prayer is that no one would be isolated. We can't wait to host you and meet you soon!

View Connect Directory

C3 Kids

Generations are at the heart of C3 Mosman, and C3 Kids is a full kids program for ages 2 to 11 years. C3 Kids aims to build strong families with kids who love God, love His House and love people. For each age group, children engage in Biblical truths and growing in relationship with God through creative, empowering programs.

Visit C3 Kids Site

Youth Connect

Developing Godly friendships throughout teenage years is so important. Every Sunday the youth of C3 Mosman get together during the service to have fun, share their experiences and discuss how the bible truths apply to their lives.

Visit C3 Youth Site


The C3 Mosman team are incredible. Each week, dedicated people are coming together to contribute their time and creativity to help build the local Church. We'd love you to join the team. Meet us at the Next Steps Bar to find out how.

View Next Step Pathway

Welcome Parties

A great way to get to know our pastors and team, as well as hear a bit more about C3’s foundations, vision and culture is to come to one of our Welcome Lunches, held regularly throughout the year.

Join the Party


We regularly run Alpha, which is a 12-week interactive course run on a weeknight, exploring the basics of the Christian faith.

Attend our Next Alpha


  • Check back in soon for local events at C3 Mosman.
"Whoever follows me will never walk in darkness, but will have the light of life." JESUS

- John 8:12

Dave and Kirrily Smeallie


David and Kirrily Smeallie

David and Kirrily Smeallie have been part of C3 Sydney for over 20 years. In July 2016, Dave and Kirrily launched the C3 Mosman location. Together, with the team from C3 Mosman, they are building a vibrant local church community, seeing many people come into a personal relationship with Jesus Christ.
David works full time as a Real Estate Agent in Mosman and Kirrily is working in ministry. They have two daughters Kayla and Maybel.


Your support helps reach the lost, build the Church and make a difference.

If you would like to contribute financially click the button below to our secure payment gateway.


Be Filled with the Holy Spirit
By C3 Church | 16 August 2017

WHO IS THE HOLY SPIRIT?   He is the most important person you will meet. He counsels, comforts, directs, equips and empowers us to live above our circumstances, outside of our limitations and over our expectations. He is the great gift Jesus promised to send us and He is God by our side.   “I…

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Learn to Pray
By C3 Church | 23 September 2017

TALKING TO GOD.   When you learn to pray remember you don’t need fancy words, or a script of what to say. God responds to faith-filled prayers from the heart. The cry of the broken, joy-filled expressions of thanks, requests for miracles or our simply our daily needs are all heard. We can have confidence God…

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Read the Bible
By C3 Church | 10 October 2017

  WHY YOU SHOULD READ YOUR BIBLE.   Have you ever been really lost, without a map or GPS? It is the worst feeling: not knowing where to go or which direction to walk in.  As Christians, we don’t need to feel lost in our lives, we have been given the best GPS there is,…

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Gather Together
By C3 Church | 14 October 2017

FRIENDS WITH A MISSION.   Why do we go to Church? Church is not just a building, it is group of people who gather together to follow God. It is a place of life-giving truth and encouragement. We are friends on a mission to share the good news of Jesus Christ, to live with purpose…

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Be Water Baptised
By C3 Church | 03 November 2017

BE ‘ALL IN.’   Be water baptised. Baptism means to immerse and overwhelm – to be all in. Jesus wants us to be fully immersed, full of and empowered by Him. God has wonderful things planned for us and He asks that we continue stepping out. God does not want you stagnant – there is always…

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How to Receive Salvation
By C3 Church | 29 November 2017

WHERE WILL YOU SPEND ETERNITY?   God loves you and offers His wonderful plan for your life. He desires for you to receive salvation and that no one is kept from Him. His arms are open to all who accept his invitation.  “God so loved the world that He gave His one and only Son, that…

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